{
  "title": "MetPrep 4x™ Grinder/Polisher with Power Head",
  "kind": "product",
  "company": "Allied High Tech Products",
  "category": "Lapping, honing & superfinishing",
  "parameters": {
    "Language": "English",
    "Captured": "2026-10-17",
    "Part numbers": "5-6550; 5-6650; 5-3301; 5-3330; 5-3340; 5-3345; 5-3361; 5-3380; 5-3401; 5-3435; 5-3440; 5-3445; 5-3460; 5-3461; 5-3465; 5-3490; 5-3491; 5-3494; 5-3480; 5-3601; 5-3605; 5-3635; 5-3650; 5-3661; 5-3662; 5-3680; 5-3735; 5-3740; 5-3745; 5-3750; 5-3755; 5-3760; 5-3765; 5-3935; 5-3940; 5-3945; 5-3950; 5-3955; 5-3960; 5-3965; 5-3700; 5-3900; 5-3X35-50; 5-3X40-50; 5-3X45-50; 5-3X50-50; 5-3X55-50; 5-6010; 5-6010M; 5-6005; 5-6005M; 90-208302; 90-208305; 5-8100; 5-8105; 5-3X346"
  },
  "language": "en",
  "source_url": "https://www.alliedhightech.com/Equipment/metprep-4x%E2%84%A2-grinder-polisher-with-power-head",
  "content_html": "<div>\n                            <div>\n\n<article>\n    <div>\n        <div>\n            <div>\n                <header>\n                    \n                                            <div>\n                            <a href=\"/files/allied-file-e637957654c0cf6434b615b2/MetPrep-4x-PH6-ID5x-no-shield.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-e637957654c0cf6434b615b2/MetPrep-4x-PH6-ID5x-no-shield.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\"></a>\n                        </div>\n        \n                    <div>\n                        <div><p><span>The MetPrep 4x™ grinding and polishing machines, with the PH™ line of power heads, </span><span><span>are powerful systems for semiautomatic operation, ideal for low to high volume sample preparation requirements. Two combinations provide ideal solutions that accommodate any lab, application or material.</span></span></p>\n<p><span><span>The microprocessor-based system allows the operator to use either the manual Input Mode to enter parameters throughout a procedure, or the user-defined preprogrammed Steps and Sequences Mode to select steps in a sequence as the procedure advances.</span></span></p>\n<p><span>The PH-4™/PH-6™ power heads offer maximum <o:p></o:p></span><span><span>versatility for low to high volume semiautomatic sample preparation, using either central or individual sample force modes. The pneumatic-electric systems provide controlled sample force and allow up to twelve (12) samples to be prepared simultaneously, depending on power head, mount diameter and holder size. The unique tilt-up design allows easy, unhindered access to the sample holder and platen, and eliminates the need to reposition the head during the preparation procedure.</span></span></p>\n<p><strong><span>Either standard or magnetic platens may be used with any plain/adhesive backed or magnetic system disc.</span></strong></p>\n                                <a href=\"/records/allied-metprep-4x-brochure-digital-befc63acb7\" rel=\"noopener noreferrer\">Brochure</a>\n                        </div>\n\n                            <div>\n                                <h4>More Views</h4>\n                                <ul>\n                                        <li><a href=\"/files/allied-file-e637957654c0cf6434b615b2/MetPrep-4x-PH6-ID5x-no-shield.jpg\" rel=\"noopener noreferrer\"></a></li>\n                                                                            <li><a href=\"/files/allied-file-e869b8585a03b994631872af/Metprep-4x-Head-Up.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-e869b8585a03b994631872af/Metprep-4x-Head-Up.jpg\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></a></li>\n                                                                            <li><a href=\"/files/allied-file-77912e5bfe3bdf9dd2be0b25/Metprep-4x-Shield.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-77912e5bfe3bdf9dd2be0b25/Metprep-4x-Shield.jpg\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></a></li>\n                                                                            <li><a href=\"/files/allied-file-5ab21cc4d30fd5d88796bf1a/PH6-Powerhead-Up.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-5ab21cc4d30fd5d88796bf1a/PH6-Powerhead-Up.jpg\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></a></li>\n                                                                            <li><a href=\"/files/allied-file-f7ff31743a9e01a4c071c4cc/Metprep-3x-with-ID5X-closeup.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-f7ff31743a9e01a4c071c4cc/Metprep-3x-with-ID5X-closeup.jpg\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></a></li>\n                                </ul>\n                            </div>\n                    </div>\n                </header>\n            </div>\n        </div>\n    </div>\n    <div>\n        <div>\n            \n\n    <p><span><p><p>Source video: <a href=\"/records/allied-video-ce514eb4c7d1dfcfbabf8962\" rel=\"noopener noreferrer\">View original video</a></p></p></span></p>\n    <h4>MetPrep 4 Grinding/Polishing System</h4>\n\n\n\n\n\n    <div>\n        <h3>Features</h3>\n        <div>\n<h4>MetPrep 4x</h4>\n<table>\n<tbody>\n<tr>\n<td>Store and recall of up to ten (10) user-programmable sequences with up to ten (10) individual steps each, including settings for platen speed, force mode, comp/contra rotation (sample holder/platen), cycle time, fluid selection, sample force (lbf or N), sample rotation speed, water rinse, soft start and force reduction</td>\n<td> </td>\n<td>7\" (178 mm) color LCD touchscreen with intuitive interface to control all functions, with adjustable units (lbf/N)</td>\n</tr>\n<tr>\n<td>Powerful, quiet 2.0 HP (1470 W) Brushless DC motor that provides constant high torque output throughout the speed range</td>\n<td> </td>\n<td>Molded one-piece corrosion resistant cover</td>\n</tr>\n<tr>\n<td>Electronic coolant control with adjustable flow control valve</td>\n<td> </td>\n<td>Quick-change platen design, anodized to resist wear and corrosion</td>\n</tr>\n<tr>\n<td>Retractable coolant nozzle that allows quick and easy sample/bowl cleaning</td>\n<td> </td>\n<td>Constructed with components precision machined from solid billet aluminum and stainless steel</td>\n</tr>\n<tr>\n<td>Built-in programming and seamless integration of optional ID-5x™ fluid dispenser for automatic operation</td>\n<td> </td>\n<td>Variable platen and jog speed: 40 – 600 RPM (10 RPM increments)</td>\n</tr>\n<tr>\n<td>Low profile design</td>\n<td> </td>\n<td>Overflow diversion to protect internal components</td>\n</tr>\n<tr>\n<td>Emergency shut-off switch</td>\n<td> </td>\n<td>Designed &amp; manufactured by Allied in the USA</td>\n</tr>\n<tr>\n<td>Two (2) year warranty</td>\n<td> </td>\n<td></td>\n</tr>\n</tbody>\n</table>\n<p><strong> </strong></p>\n</div>\n<p></p>\n<h4>PH-4 &amp; PH-6 Power Heads</h4>\n<table>\n<tbody>\n<tr>\n<td>Central force sample preparation of up to twelve (12) samples</td>\n<td> </td>\n<td>Soft-start/stop force control</td>\n</tr>\n<tr>\n<td>Individual force sample preparation of up to six (6) samples</td>\n<td> </td>\n<td>Simple push-button attachment and removal of sample holders</td>\n</tr>\n<tr>\n<td>Unique tilt-up feature for easy access to platen and holder</td>\n<td> </td>\n<td>Safety sensor that stops operation if power head is tilted up</td>\n</tr>\n<tr>\n<td>Quick-lock system to allow sample holder positioning across platen radius</td>\n<td> </td>\n<td>Sample holder release button that faces the operator for easy access upon cycle completion</td>\n</tr>\n<tr>\n<td>Variable sample rotation speed: 0 – 150 RPM (10 RPM increments) with comp/contra direction control</td>\n<td> </td>\n<td>0.33 HP (246 W) motor with durable reduction gearbox provides constant high torque output</td>\n</tr>\n<tr>\n<td>Designed &amp; manufactured by Allied in the USA</td>\n<td> </td>\n<td>Optional Protective Shield available for added safety</td>\n</tr>\n</tbody>\n</table>\n    </div>\n\n\n\n<table>\n    <thead>\n        <tr>\n            <th>Item #</th>\n            <th></th>\n            <th>Description</th>\n            \n        </tr>\n    </thead>\n    <tbody>\n            <tr> \n                <td>5-6550</td>\n                <td></td>\n                <td><strong>METPREP 4x™ GRINDER/POLISHER with PH-4™ POWER HEAD for 10” or 12\" PLATENS, 100-240 V</strong> Includes:  Splash Ring and Platen Cover</td>\n                \n            </tr>\n            <tr> \n                <td>5-6650</td>\n                <td></td>\n                <td><strong>METPREP 4x™ GRINDER/POLISHER with PH-6™ POWER HEAD for 10” or 12\" PLATENS, 100-240 V</strong> Includes:  Splash Ring and Platen Cover</td>\n                \n            </tr>\n    </tbody>\n</table>\n\n\n\n<h3>Product Accessories</h3>\n<p>NOTE: Aluminum/Magnetic Platens, Sample Loading Fixtures &amp; Holders are SOLD SEPARATELY. Please choose from the list of accessories below to ensure a complete system is configured for quotation.</p>\n\n<table>\n    <thead>\n        <tr>\n            <th>Item #</th>\n            <th></th>\n            <th>Description</th>\n            \n        </tr>\n    </thead>\n    <tbody>\n            <tr> \n                <td>5-3301</td>\n                <td><a href=\"/files/allied-file-c0141c49f1b1fa8635879371/5-3301.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-c0141c49f1b1fa8635879371/5-3301.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, Blank with Heating Stage, 140 mm</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-3330</td>\n                <td><a href=\"/files/allied-file-681e9c96c10e3e1216920d19/5-3330.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-681e9c96c10e3e1216920d19/5-3330.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 25 mm - 1.25\" Samples, Teardrop Central Force</strong> for use with 10\" (254 mm) or 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3340</td>\n                <td><a href=\"/files/allied-file-133e6515aa23366605e29534/5-3340.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-133e6515aa23366605e29534/5-3340.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (5)  25 mm - 40 mm Samples, Teardrop Central Force</strong> for use with 10\" (254 mm) or 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3345</td>\n                <td><a href=\"/files/allied-file-7a405951917a1ec06d06938b/5-3345.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-7a405951917a1ec06d06938b/5-3345.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (3) 25 mm - 40 mm Samples, Teardrop Central Force</strong> for use with 10\" (254 mm) or 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3361</td>\n                <td><a href=\"/files/allied-file-f6f6237bf472ca5851429160/5-3361.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-f6f6237bf472ca5851429160/5-3361.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 25 mm - 1.25\" Samples, Dual-Cavity Central Force</strong> for use with 10\" (254 mm) or 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3380</td>\n                <td><a href=\"/files/allied-file-83af97fa8269db9447f16834/5-3380.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-83af97fa8269db9447f16834/5-3380.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Loading Fixture for 5-33XX Series Holders</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-3401</td>\n                <td><a href=\"/files/allied-file-f60f3944ed6f51b015117c58/5-3401.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-f60f3944ed6f51b015117c58/5-3401.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, Blank with Heating Stage, 160 mm</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-3435</td>\n                <td><a href=\"/files/allied-file-93011560f79f8dcc6659d111/5-3435.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-93011560f79f8dcc6659d111/5-3435.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 25 mm - 1.5\" Samples, Teardrop Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3440</td>\n                <td><a href=\"/files/allied-file-a4337981e45ee8ac5ffe5418/5-3440.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-a4337981e45ee8ac5ffe5418/5-3440.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (3) 25 mm - 2\" Samples, Teardrop Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3445</td>\n                <td><a href=\"/files/allied-file-ef1098f17f93e3ea5b5e242f/5-3445.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-ef1098f17f93e3ea5b5e242f/5-3445.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (9) 25 mm - 1.25\" Samples, Teardrop Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3460</td>\n                <td><a href=\"/files/allied-file-6f6350751a4fa2f9f40b39f2/5-3460.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-6f6350751a4fa2f9f40b39f2/5-3460.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (8) 25 mm - 1.25\" Samples, Dual-Cavity Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3461</td>\n                <td><a href=\"/files/allied-file-f290f1ab2b98d2c5e7c8ec70/5-3461.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-f290f1ab2b98d2c5e7c8ec70/5-3461.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 30 mm - 40 mm Samples, Dual-Cavity Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3465</td>\n                <td><a href=\"/files/allied-file-38ab22c1048c11927cbc4622/5-3465.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-38ab22c1048c11927cbc4622/5-3465.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (3) Position Clamp Style 1.25\" x 2\" (32 x 50 mm) Pocket for Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3490</td>\n                <td><a href=\"/files/allied-file-3929f946a9cf8de4be17d365/5-3490.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-3929f946a9cf8de4be17d365/5-3490.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (5) 1.2\" x 2.1\" (30 x 53 mm) Rectangles Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3491</td>\n                <td><a href=\"/files/allied-file-f0ae2d7fb704bfabe4518d50/5-3491.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-f0ae2d7fb704bfabe4518d50/5-3491.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (3) 1.6\" x 2.7\" (40 x 68 mm) Rectangles Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3494</td>\n                <td><a href=\"/files/allied-file-66cc88217e0fe1ec7c208e8f/5-3494.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-66cc88217e0fe1ec7c208e8f/5-3494.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (3) 2\" x 2\" (51 x 51 mm) Squares Central Force</strong> for use with 10\" (254 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3480</td>\n                <td><a href=\"/files/allied-file-92155b43a1f05bd0d33b9a39/5-3480.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-92155b43a1f05bd0d33b9a39/5-3480.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Loading Fixture for 5-34XX Series Holders</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-3601</td>\n                <td><a href=\"/files/allied-file-470f2e80afd700753c1923ac/5-3601-1.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-470f2e80afd700753c1923ac/5-3601-1.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, Blank with Heating Stage, 200 mm</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-3605</td>\n                <td><a href=\"/files/allied-file-c1041d8fac370db1f1cbde2b/5-3605.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-c1041d8fac370db1f1cbde2b/5-3605.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (12) 25 mm - 1.25\" Samples, Dual-Cavity Central Force</strong> for use with 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3635</td>\n                <td><a href=\"/files/allied-file-42964cc5641807873ce29974/5-3635.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-42964cc5641807873ce29974/5-3635.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 25 mm - 2\" Samples, Teardrop Central Force</strong> for use with 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3650</td>\n                <td><a href=\"/files/allied-file-271f31aff2e42e5db85f87f6/5-3650.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-271f31aff2e42e5db85f87f6/5-3650.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (3) 2.1\" x 3.7\" (53 mm x 94 mm) Rectangles Central Force</strong> for use with 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3661</td>\n                <td><a href=\"/files/allied-file-0dda2a02c3d9b41e14faa210/5-3661.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-0dda2a02c3d9b41e14faa210/5-3661.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (8) 30 mm - 40 mm Samples, Dual-Cavity Central Force</strong> for use with 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3662</td>\n                <td><a href=\"/files/allied-file-e1b5989e1cc26296e5ec185d/5-3662.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-e1b5989e1cc26296e5ec185d/5-3662.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 1.5\" - 2\" Samples, Dual-Cavity Central Force</strong> for use with 12\" (305 mm) platens</td>\n                \n            </tr>\n            <tr> \n                <td>5-3680</td>\n                <td><a href=\"/files/allied-file-1825fbc2ec92c1f161c812a7/5-3680.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-1825fbc2ec92c1f161c812a7/5-3680.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Loading Fixture for 5-36XX Series Holders</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-3735</td>\n                <td><a href=\"/files/allied-file-35037575a3373c0a28ab726d/5-3735.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-35037575a3373c0a28ab726d/5-3735.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (4) 1\" (25 mm) Mounts, Individual Force</strong> for use with PH-4™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3740</td>\n                <td><a href=\"/files/allied-file-35037575a3373c0a28ab726d/5-3735.jpg\" rel=\"noopener noreferrer\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (4) 30 mm Mounts, Individual Force</strong> for use with PH-4™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3745</td>\n                <td><a href=\"/files/allied-file-e3f95ab717f502f8e69050cc/5-3745.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-e3f95ab717f502f8e69050cc/5-3745.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (4) 1.25\" (32 mm) Mounts, Individual Force</strong> for use with PH-4™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3750</td>\n                <td><a href=\"/files/allied-file-0a91b15d9951f0604218a8ff/5-3750.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-0a91b15d9951f0604218a8ff/5-3750.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (4) 1.5\" (38 mm) Mounts, Individual Force</strong> for use with PH-4™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3755</td>\n                <td><a href=\"/files/allied-file-f7f0b28b6d15c1b5ae2c3326/5-3755.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-f7f0b28b6d15c1b5ae2c3326/5-3755.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (4) 40 mm Mounts, Individual Force</strong> for use with PH-4™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3760</td>\n                <td><a href=\"/files/allied-file-17856737480b8eebefd7a2e2/5-3760.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-17856737480b8eebefd7a2e2/5-3760.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (4) 50 mm Mounts, Individual Force</strong> for use with PH-4™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3765</td>\n                <td><a href=\"/files/allied-file-d880c8e395ec8fd72a071cd8/5-3765.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-d880c8e395ec8fd72a071cd8/5-3765.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (4) 2\" (51 mm) Mounts, Individual Force</strong> for use with PH-4™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3935</td>\n                <td><a href=\"/files/allied-file-233f043c78efb841246cef56/5-3935.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-233f043c78efb841246cef56/5-3935.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 1\" (25 mm) Mounts, Individual Force</strong> for use with PH-6™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3940</td>\n                <td><a href=\"/files/allied-file-fb9139934cc255300df519d5/5-3940.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-fb9139934cc255300df519d5/5-3940.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 30 mm Mounts, Individual Force</strong> for use with PH-6™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3945</td>\n                <td><a href=\"/files/allied-file-0f3702307747fe1ba0dce5e5/5-3945.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-0f3702307747fe1ba0dce5e5/5-3945.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 1.25\" (32 mm) Mounts, Individual Force</strong> for use with PH-6™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3950</td>\n                <td><a href=\"/files/allied-file-448ca7cc79e09b5e66f019e8/5-3950.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-448ca7cc79e09b5e66f019e8/5-3950.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 1.5\" (38 mm) Mounts, Individual Force</strong> for use with PH-6™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3955</td>\n                <td><a href=\"/files/allied-file-5618d4110c163e8a30f20ccc/5-3955.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-5618d4110c163e8a30f20ccc/5-3955.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 40 mm Mounts, Individual Force</strong> for use with PH-6™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3960</td>\n                <td><a href=\"/files/allied-file-7ac308189e8f5c24c44e9231/5-3960.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-7ac308189e8f5c24c44e9231/5-3960.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 50 mm Mounts, Individual Force</strong> for use with PH-6™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3965</td>\n                <td><a href=\"/files/allied-file-9e7bd2e69f986b87bc4f9072/5-3965.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-9e7bd2e69f986b87bc4f9072/5-3965.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) 2\" (51 mm) Mounts, Individual Force</strong> for use with PH-6™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3700</td>\n                <td><a href=\"/files/allied-file-6f9f4ec501d727b9732b20b0/5-3700%20holder.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-6f9f4ec501d727b9732b20b0/5-3700%20holder.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (4) Variable Diameter Mounts from 1” to 40 mm using corresponding Spacer Rings, Individual Force</strong> for use with PH-4™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3900</td>\n                <td><a href=\"/files/allied-file-5e9e1edad6a68cb97085f9db/5-3900%20holder.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-5e9e1edad6a68cb97085f9db/5-3900%20holder.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Sample Holder, (6) Variable Diameter Mounts from 1” to 40 mm using corresponding Spacer Rings, Individual Force</strong> for use with PH-6™ Power Head</td>\n                \n            </tr>\n            <tr> \n                <td>5-3X35-50</td>\n                <td><a href=\"/files/allied-file-433f5a0e69debbc991b897c4/Variable-Mount-Rings.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-433f5a0e69debbc991b897c4/Variable-Mount-Rings.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Individual Force Spacer Ring, for 1\"/25 mm Mount</strong>  for use with 5-3700 or 5-3900 Sample Holder</td>\n                \n            </tr>\n            <tr> \n                <td>5-3X40-50</td>\n                <td><a href=\"/files/allied-file-433f5a0e69debbc991b897c4/Variable-Mount-Rings.jpg\" rel=\"noopener noreferrer\">Click to Enlarge »</a></td>\n                <td><strong>Individual Force Spacer Ring, for 30 mm Mount </strong>  for use with 5-3700 or 5-3900 Sample Holder</td>\n                \n            </tr>\n            <tr> \n                <td>5-3X45-50</td>\n                <td><a href=\"/files/allied-file-433f5a0e69debbc991b897c4/Variable-Mount-Rings.jpg\" rel=\"noopener noreferrer\">Click to Enlarge »</a></td>\n                <td><strong>Individual Force Spacer Ring, for 1.25\" Mount</strong>  for use with 5-3700 or 5-3900 Sample Holder</td>\n                \n            </tr>\n            <tr> \n                <td>5-3X50-50</td>\n                <td><a href=\"/files/allied-file-433f5a0e69debbc991b897c4/Variable-Mount-Rings.jpg\" rel=\"noopener noreferrer\">Click to Enlarge »</a></td>\n                <td><strong>Individual Force Spacer Ring, for 1.5\" Mount </strong>  for use with 5-3700 or 5-3900 Sample Holder</td>\n                \n            </tr>\n            <tr> \n                <td>5-3X55-50</td>\n                <td><a href=\"/files/allied-file-433f5a0e69debbc991b897c4/Variable-Mount-Rings.jpg\" rel=\"noopener noreferrer\">Click to Enlarge »</a></td>\n                <td><strong>Individual Force Spacer Ring, for 40 mm Mount </strong>  for use with 5-3700 or 5-3900 Sample Holder</td>\n                \n            </tr>\n            <tr> \n                <td>5-6010</td>\n                <td><a href=\"/files/allied-file-9a0bd5d8a368e11776d8c127/5-2005.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-9a0bd5d8a368e11776d8c127/5-2005.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Standard Platen, 10\" (254 mm) </strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-6010M</td>\n                <td><a href=\"/files/allied-file-7c976a982461b9f8567d6b97/5-2005m.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-7c976a982461b9f8567d6b97/5-2005m.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Magnetic Platen, 10\" (254 mm)</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-6005</td>\n                <td><a href=\"/files/allied-file-9a0bd5d8a368e11776d8c127/5-2005.jpg\" rel=\"noopener noreferrer\">Click to Enlarge »</a></td>\n                <td><strong>Standard Platen, 12\" (305 mm) </strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-6005M</td>\n                <td><a href=\"/files/allied-file-7c976a982461b9f8567d6b97/5-2005m.jpg\" rel=\"noopener noreferrer\">Click to Enlarge »</a></td>\n                <td><strong>Magnetic Platen, 12\" (305 mm)</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>90-208302</td>\n                <td><a href=\"/files/allied-file-77e1a4aa8b0b8af5d7e3caac/Magnetic-base-plain-platen2.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-77e1a4aa8b0b8af5d7e3caac/Magnetic-base-plain-platen2.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Magnetic Base, 10\" (254 mm), </strong> with Adhesive Backing</td>\n                \n            </tr>\n            <tr> \n                <td>90-208305</td>\n                <td><a href=\"/files/allied-file-77e1a4aa8b0b8af5d7e3caac/Magnetic-base-plain-platen2.jpg\" rel=\"noopener noreferrer\">Click to Enlarge »</a></td>\n                <td><strong>Magnetic Base, 12\" (305 mm),</strong> with Adhesive Backing</td>\n                \n            </tr>\n            <tr> \n                <td>5-8100</td>\n                <td><a href=\"/files/allied-file-0296c8f07550fe7fd905beda/platencabinet.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-0296c8f07550fe7fd905beda/platencabinet.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Platen Storage Cabinet</strong> for Platens, Discs or Cloths up to 12\" (300 mm) Diameter</td>\n                \n            </tr>\n            <tr> \n                <td>5-8105</td>\n                <td><a href=\"/files/allied-file-b25c9a60caad28a6ad58e248/platencabinet2.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-b25c9a60caad28a6ad58e248/platencabinet2.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Aluminum Tray/Shelf</strong> </td>\n                \n            </tr>\n            <tr> \n                <td>5-3X346</td>\n                <td><a href=\"/files/allied-file-efd6bec5c93c34491cef38ca/Metprep-4x-Shield.jpg\" rel=\"noopener noreferrer\"><img src=\"/files/allied-file-efd6bec5c93c34491cef38ca/Metprep-4x-Shield.jpg\" loading=\"lazy\" style=\"max-height:440px;width:auto\">Click to Enlarge »</a></td>\n                <td><strong>Splash shield for PH-3, PH-4 &amp; PH-6 powerheads</strong> </td>\n                \n            </tr>\n    </tbody>\n</table><span></span>\n<div></div>    <div>\n        <span></span>\n        <h4>Related Products &amp; Accessories</h4>\n        <div>\n            <div>\n                \n<div>\n        <a href=\"/records/allied-powercut-10x-abrasive-cut-off-saw-ee176523f7\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-f42aa7fd0b9e6cbc3a88ada0/PowerCut-10x-with-Laser.jpg\" alt=\"PowerCut 10x™ Abrasive Cut off Saw\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            PowerCut 10x™ Abrasive Cut off Saw\n        </a>\n    </div>\n<div>\n        <a href=\"/records/allied-techpress-3x-mounting-press-a9bd56904c\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-79d0ea5ce29808bd9e33b982/TechPress3x-2023.jpg\" alt=\"TechPress 3x™ Mounting Press\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            TechPress 3x™ Mounting Press\n        </a>\n    </div>\n<div>\n        <a href=\"/records/allied-ad-5-automatic-fluid-dispenser-0ea9b8d83a\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-90b14aa21ca1bc2c860656f3/AD5%20Fluid%20Dispenser%202014.jpg\" alt=\"AD-5™ Automatic Fluid Dispenser\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            AD-5™ Automatic Fluid Dispenser\n        </a>\n    </div>\n<div>\n        <a href=\"/records/allied-axio-observer-3-mat-5-mat-7-mat-99f0f80f46\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-31bcb4bfe5078631961a2235/Axio-Observer-materials_stands.jpg\" alt=\"Axio Observer 3 MAT/5 MAT/7 MAT \" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            Axio Observer 3 MAT/5 MAT/7 MAT \n        </a>\n    </div>\n<div>\n        <a href=\"/records/allied-mitutoyo-hm-210-hm-220-digital-micro-hardness-testers-346a168ae2\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-d080b062543039da0bccdf4d/HM%20220%20with%20camera%20and%20monitor.jpg\" alt=\"Mitutoyo HM-210/HM-220 Digital Micro-Hardness Testers\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            Mitutoyo HM-210/HM-220 Digital Micro-Hardness Testers\n        </a>\n    </div>\n<div>\n        <a href=\"/records/allied-ultrasonic-cleaners-988600e28c\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-32fc69c935c5fafbb8d3dcec/Branson%20Cleaners.jpg\" alt=\"Ultrasonic Cleaners\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            Ultrasonic Cleaners\n        </a>\n    </div>\n   \n            </div>\n        </div>\n        <span></span>\n    </div>\n    <div>\n        <span></span>\n        <h4>Related Consumables</h4>\n        <div>\n            <div>\n                \n<div>\n        <a href=\"/records/allied-silicon-carbide-adhesive-back-discs-8672188303\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-8c9590e73e1879e03f96f7c2/SICAB-2T.jpg\" alt=\"Silicon Carbide Adhesive Back Discs\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            Silicon Carbide Adhesive Back Discs\n        </a>\n    </div>\n<div>\n        <a href=\"/records/allied-dia-grid-diamond-discs-metal-plated-08-a1e39e6ad4\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-cd51c363b186c26bb07ad017/DIAGMET8-2T.jpg\" alt='Dia-Grid Diamond Discs - Metal Plated - 08\"' loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            Dia-Grid Diamond Discs - Metal Plated - 08\"\n        </a>\n    </div>\n<div>\n        <a href=\"/records/allied-gold-label-cc075dab51\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-d5ec67dae880a09b7d8e8f11/GOLD-2T.jpg\" alt=\"Gold Label\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            Gold Label\n        </a>\n    </div>\n<div>\n        <a href=\"/records/allied-water-based-diamond-suspensions-monocrystalline-c82707c6d2\" rel=\"noopener noreferrer\">\n            <div><img src=\"/files/allied-file-07d2e082885131d6ad90ce47/DIAWTR-MONO-2T.jpg\" alt=\"Water Based Diamond Suspensions - Monocrystalline\" loading=\"lazy\" style=\"max-height:180px;width:auto\"></div>\n            Water Based Diamond Suspensions - Monocrystalline\n        </a>\n    </div>\n   \n            </div>\n        </div>\n        <span></span>\n    </div>\n\n        </div>\n    </div>\n    \n</article>\n\n</div>\n                        </div>\n                    <h2>Source documents</h2><ul><li><a href=\"/records/allied-metprep-4x-brochure-digital-befc63acb7\">Brochure</a></li></ul><h2>Related Allied records</h2><p>These records share part numbers with this source page.</p><ul><li><a href=\"/records/allied-individual-force-sample-holders-for-ph-4-power-head-61b7c472e7\">Individual Force Sample Holders for PH-4 Power Head</a></li><li><a href=\"/records/allied-central-force-sample-holders-for-10-12-platens-88c0102fbc\">Central Force Sample Holders for 10&quot; &amp; 12&quot; Platens</a></li><li><a href=\"/records/allied-individual-force-sample-holders-for-ph-6-power-head-0547cee838\">Individual Force Sample Holders for PH-6 Power Head</a></li><li><a href=\"/records/allied-central-force-sample-holders-for-12-platens-f648f18c2c\">Central Force Sample Holders for 12&quot; Platens</a></li><li><a href=\"/records/allied-central-force-sample-holders-for-8-10-12-platens-5cd95fdb18\">Central Force Sample Holders for 8&quot;, 10&quot; &amp; 12&quot; Platens</a></li><li><a href=\"/records/allied-platens-cd9c676dec\">Platens</a></li><li><a href=\"/records/allied-magnetic-bases-f6ad99cf94\">Magnetic Bases</a></li><li><a href=\"/records/allied-platen-storage-cabinet-5-8105-49c0f50390\">Platen Storage Cabinet — 5-8105</a></li></ul>",
  "summary": "The MetPrep 4x™ grinding and polishing machines, with the PH™ line of power heads, are powerful systems for semiautomatic operation, ideal for low to high volume sample preparation requirements. Two combinations provide ideal solutions that accommodate any lab, application or material. The microprocessor-based system allows the operator to use either the manual Input Mode to enter parameters throughout a procedure, or the user-defined preprogrammed Steps and Sequences Mode to select steps in a…",
  "sections": [],
  "updated_at": "2026-10-17T21:12:06.592434+00:00"
}