{
  "title": "MetPrep 4x Brochure Digital",
  "kind": "document",
  "company": "Allied High Tech Products",
  "category": "Lapping, honing & superfinishing",
  "parameters": {
    "Language": "English",
    "Captured": "2026-10-17",
    "Document type": "downloads",
    "PDF pages": 8
  },
  "language": "en",
  "source_url": "https://www.alliedhightech.com/Media/Default/EquipmentBrochures/MetPrep%204x%20Brochure%20Digital.pdf",
  "content_html": "<p>MetPrep 4x Brochure Digital</p><p><a href=\"/files/allied-file-befc63acb786c241b4d8e4f8/MetPrep%204x%20Brochure%20Digital.pdf\">Open original PDF</a></p><details><summary>Full searchable text · 8 pages</summary><p>Refer to the original PDF for tables, figures and page layout.</p><pre style=\"white-space:pre-wrap\">Page 1\n1\nINTUITIVE, POWERFUL &amp; RELIABLE\nSYSTEMS FOR SEMIAUTOMATIC \nSAMPLE PREPARATION\nQuality Products for Metallographic Sample Preparation &amp; Analysis\nMetPrep 4x™\nGRINDING / POLISHING SYSTEMS\nProduct Brochure\n\n\nPage 2\n2\nThe MetPrep 4x™ grinding and polishing machines, \nwith PH™ power heads, are powerful systems for \nsemiautomatic operation, ideal for low to high volume \nsample preparation requirements. Two combinations \nprovide ideal solutions that accommodate any lab, \napplication or material.\nThe microprocessor-based system allows the \noperator to use either the manual Input Mode to enter \nparameters throughout a procedure, or the user-defined \npreprogrammed Steps and Sequences Mode to select \nsteps in a sequence as the procedure advances.\nEither standard or magnetic 10&quot;/254 mm or 12&quot;/305 mm \nplatens may be used with any adhesive, non-adhesive \nor magnetic system disc.\nStandard/magnetic platens, sample loading fixture/\nsystem, sample holders and accessories are sold \nseparately.\nItem                     Description\n5-6550                     MetPrep 4x™ / PH-4™, 100-240 V\n5-6650                     MetPrep 4x™ / PH-6™, 100-240 V\nTouchscreen Menu Navigation\nIntuitive interface optimized for productivity and function\nUser-defined preprogrammed steps &amp; sequences \nallow for quick, easy operation\nGrinder/Polisher Features:\n•\t Store and recall of up to ten (10) user-programmable \nsequences with up to ten (10) individual steps each, \nincluding settings for platen speed, force mode, \ncomp/contra rotation (sample holder/platen), cycle \ntime, fluid selection, sample force (lbf or N), sample \nrotation speed, water rinse, soft start and force \nreduction\n•\t Built-in programming and seamless integration \nof optional ID-5x™ fluid dispenser for automatic \noperation\n•\t 7&quot; (178 mm) color LCD touchscreen with intuitive \ninterface to control all functions, with adjustable units \n(lbf/N) \n•\t Electronic coolant control with adjustable flow control \nvalve\n•\t Retractable coolant nozzle that allows quick and easy \nsample/bowl cleaning\n•\t Constructed with components precision machined \nfrom solid billet aluminum and stainless steel \n•\t Molded one-piece corrosion resistant enclosure with \noverflow diversion to protect internal components\n•\t Powerful, quiet 2 HP (1470 W) Brushless DC motor \nthat provides constant high torque output throughout \nthe speed range\n•\t Variable platen speed: 40 – 600 RPM (10 RPM \nincrements) \n•\t Variable platen jog speed: 40 – 600 RPM (10 RPM \nincrements)\n•\t Emergency shut-off switch\n•\t Two (2) year warranty\n•\t Designed and manufactured by Allied in the USA\nMetPrep 4x™/PH-6™ System shown with ID5-x™ Fluid Dispenser and \noptional protective shield\n\n\nPage 3\n3\nThe PH-4™ and PH-6™ power heads offer maximum\nversatility for low to high volume semiautomatic sample \npreparation, using either central or individual sample \nforce modes. The pneumatic-electric systems provide \ncontrolled sample force and allow up to twelve (12) \nsamples to be prepared simultaneously, depending \non power head, mount diameter and holder size. The \nunique tilt-up design allows easy, unhindered access to \nthe sample holder and platen, and eliminates the need \nto reposition the head during the preparation procedure.\nPH-6™ central force configuration: one (1) central piston applies \nforce to up to twelve (12) mounts (1.25&quot; mounts shown).\nPH-4™ individual force configuration: four (4) individual pistons \napply force to each mount (1.5&quot; mounts shown).\nUnique tilt-up feature allows easy access to platen and holder.\nPower Head Features:\n•\t Unique tilt-up feature for easy access to platen and \nholder\n•\t Central force sample preparation of up to twelve (12) \nsamples\n•\t Individual force sample preparation of up to six (6) \nsamples\n•\t 0.33 HP (250 W) motor with durable reduction \ngearbox for constant high torque output\n•\t Variable sample rotation speed: 0 – 150 RPM (10 \nRPM increments) with comp/contra direction control\n•\t Soft-start/stop force control \n•\t Sample holder release button that faces the operator \nfor easy access upon cycle completion\n•\t Simple push-button attachment and removal of \nsample holders\n•\t Safety sensor that stops operation if power head is \ntilted up\n•\t Quick-lock system to allow sample holder positioning \nacross platen radius\n•\t Compatible with #5-33XX, #5-34XX, #5-36XX,      \n#5-37XX (PH-4™) and #5-39XX (PH-6™) series \nsample holders\n•\t Optional #5-3X346 Protective Shield available for \nadded safety\nSample holder release button faces the operator for easy\naccess upon cycle completion\n\n\nPage 4\n4\nCentral Force Holders\nItem                 Description\nItem                 Description\nItem                 Description\n5-3301                Continuous Surface, for Wax or Tape, w/ Heating Stage\n5-3601                Continuous Surface, for Wax or Tape, w/ Heating Stage\n5-3401                Continuous Surface, for Wax or Tape, w/ Heating Stage\n5-3330                (6) 25 mm - 1.25&quot; Samples, Teardrop\n5-3605                (12) 25 mm - 1.25&quot; Samples, Dual-Cavity\n5-3435                (6) 25 mm - 1.5&quot; Samples, Teardrop\n5-3466                (3) 1.25&quot; x 2&quot; (32 x 51 mm) Capacity, Clamp Style\nIndividual Force Holders\nSingle Diameter Mount\n140 mm Diameter, for 8&quot;,10&quot; or 12&quot; Platens\n200 mm Diameter, for 12&quot; Platens\n160 mm Diameter, for 10&quot; or 12&quot; Platens\nVariable Diameter Mount\nThis individual force holder utilizes spacer rings for specific \ndiameter mounts.  Rings can be mixed or matched for \nmaximum versatility.  \nThe four (4) and six (6) position holders are used with the \nPH-4™ and PH-6™ power heads, respectively, both featuring \n50 mm openings.  Rings are sold separately.\nIndividual force holders allow one or more samples to \nbe prepared simultaneously. The advantage of individual \npreparation is that it allows removal of any number of samples \nfrom the grinding/polishing operation without affecting balance \nof the system. It is also ideal for applications where small \ngeometry and site-specific cross-section requirements make \nalignment of more than three (3) samples to a common plane \nextremely challenging.\nCentral force holders secure mounts/samples on a common \nplane. A minimum of three (3) samples must be prepared at \nonce for balance. Custom shapes and sizes are available.\nTeardrop holders allow flexibility in the shape and size of the \nsample that can be held. A setscrew secures each sample.\nDual-cavity holders feature a single tightening point, which \nis useful for rapid insertion and removal of either one or two \nround or irregular shaped specimens per cavity.   \nMount \nDiameter\nPH-4™ \n(4 position)\nPH-6™ \n(6 position)\n1&quot; / 25 mm\n5-3735\n5-3935\n30 mm\n5-3740\n5-3940\n1.25&quot;\n5-3745\n5-3945\n1.5&quot;\n5-3750\n5-3950\n40 mm\n5-3755\n5-3955\n50 mm\n5-3760\n5-3960\n2&quot;\n5-3765\n5-3965\nPH-4™ \n(4 position)\nPH-6™ \n(6 position)\nHolder\n5-3700\n5-3900\n1&quot; / 25 mm Ring\n5-3X35-50\n5-3X35-50\n30 mm Ring\n5-3X40-50\n5-3X40-50\n1.25&quot; Ring\n5-3X45-50\n5-3X45-50\n1.5&quot; Ring\n5-3X50-50\n5-3X50-50\n40 mm Ring\n5-3X55-50\n5-3X55-50\n5-3340                (5) 25 - 40 mm Samples, Teardrop\n5-3635                (6) 25 mm - 2&quot; Samples, Teardrop\n5-3440                (3) 25 mm - 2&quot; Samples, Teardrop\n5-3490                (5) 1.2&quot; x 2.1&quot; (30 x 53 mm) Rectangles\n5-3345                (3) 25 - 40 mm Samples, Teardrop\n5-3650                (3) 2.1&quot; - 3.7&quot; (53 x 94 mm) Rectangles\n5-3445                (9) 25 mm - 1.25&quot; Samples, Teardrop\n5-3491                (3) 1.6&quot; x 2.7&quot; (40 x 68 mm) Rectangles\n5-3361                (6) 25 mm - 1.25&quot; Samples, Dual-Cavity\n5-3661                (8) 30 - 40 mm Samples, Dual-Cavity\n5-3460                (8) 25 mm - 1.25&quot; Samples, Dual-Cavity\n5-3494                (3) 2&quot; x 2&quot; (51 x 51 mm) Squares\n5-3380                Sample Loading/Unloading Fixture, for 5-33XX Series\n5-3662                (6) 1.5&quot; - 2&quot; Samples, Dual-Cavity\n5-3680                Sample Loading/Unloading Fixture, for 5-36XX Series\n5-3461                (6) 30 - 40 mm Samples, Dual-Cavity\n5-3480                Sample Loading/Unloading Fixture, for 5-34XX Series\nTeardrop\nRectangle\nSample Loading/Unloading Fixture \n(shown with dual-cavity holder)\n\n\nPage 5\n5\nStandard/Magnetic Platens\nRecirculating System\nStandard aluminum platens are precision lapped parallel, \nthen hard anodized for maximum wear resistance. They are \nused with adhesive backed discs, double sided adhesive \ndiscs and a combination of non-adhesive discs and paper \nholding bands.\nMagnetic platens combine a standard aluminum platen with \na cross-hatched magnetic surface for maximum flatness \nand adherence. Only one platen is needed throughout the \ngrinding and polishing process, allowing all magnetic system \ncloths/abrasive discs or ferromagnetic discs to be utilized.\nStandard Platen\nPlaten Storage Cabinet\nItem                      Description\n5-8100\t\n Platen Storage Cabinet\n5-8105\t\n Aluminum Tray / Shelf\nThis durable aluminum cabinet accommodates up to 10 \naluminum trays/shelves (reversible) for storage of platens, \ndiscs or cloths up to 12&quot; (305 mm) diameter. The hinged, \nclear plastic door with magnetic lock prevents dust \ncontamination. Five (5) trays are included.\nMagnetic Platen\nCF-1™ System\nThe CF-1™ is a loading and unloading system for central \nforce sample holders. The rotating base sets uniform mount \nprotrusion to 3 mm and allows quick, easy positioning \nbeneath the pad. Pneumatics are used to secure both the \nholder and sample/mount(s) when loading to establish a \nuniform plane, reducing initial grinding time and operator \nfatigue. Single pad attachment is included.\nItem                      Description\n5-CF00\t\nCF-1™ Central Force Sample Holder Loading/  \nUnloading System\n5-CF05\t\nSingle Pad Attachment for Teardrop Fixtures\n5-CF10\t\nDual Pad Attachment for Dual Cavity &amp; Large \nMount Fixtures\nThe recirculating filtration system allows up to 3-stage \nfiltering down to 2 microns and is housed in a durable \ncabinet that supports Allied grinding/polishing machines. \nThe environmentally friendly filtration system saves up to 1/2 \ngallon of water per minute with quick-change filters. System \nincludes cabinet/stand, roll-out reservoir with 7-gallon (26.5 L) \ncapacity and pull-out storage drawer. \nItem                      Description\n100-40020\t\nRecirculating Filtration System, with             \nGrinder/Polisher Control\nStandard               Diameter\t\n\t\nMagnetic\n5-6005\t\n 12&quot; (305 mm)\t\n\t\n5-6005M\n5-6010\t\n 10&quot; (254 mm)\t\n\t\n5-6010M\n\n\nPage 6\n6\nThe ID-5x™ fluid dispenser provides automatic, \nunattended application of abrasive polishing solutions \nand lubricants. This five (5) position dispenser \nconnects to the back of the MetPrep 4x™, and is \ncontrolled and programmed through the touchscreen. \nPositions 4 and 5 feature high-speed pumps for \ndispensing colloidal solutions, and a magnetic stirring \nfunction for use with polishing slurries that normally \nsettle.\nThe dispenser features a pivoting manifold mounted \non the powerhead to position the dispensing nozzles \nso liquids clear the sample holder.\nIntuitive programming of all parameters\nFeatures: \n•\t Five (5) dispensing positions, 16 oz. (500 mL) \ncapacity\n•\t Dispenses fluids based on operator&#x27;s input \nvalues (pulses/minute, pulse length)\n•\t Provides repeatable fluid dispensing for \nconsistent results\n•\t Integrates with MetPrep 4x™ equipped with either \nPH-4™ or PH-6™ powerhead\n•\t In-cycle priming that allows temporary &quot;full rate&quot; \ndispensing during use\n•\t Pre-dosing function provides option to &quot;charge&quot; \nthe cloth at the beginning of each cycle\n•\t Pump reverse after cycle to prevent dripping/\ncontamination\n•\t Positions 4 and 5 offer:\n     - High speed pumps for oxide polishing\n     - Rinse/flush function to eliminate clogging \t\n\t\n       when using oxide solutions\n     - Magnetic stirring for use with non-suspended     \t\n\t\nabrasives\n•\t Pulse duration: 0.5 – 6 seconds, 0.1 second \nincrements\n•\t Pulse frequency: 1 – 10 per minute\n•\t 24 V DC power provided by grinder/polisher\n•\t Dims: 8&quot; W x 25&quot; D x 9&quot; H (203 x 635 x 229 mm)\n•\t Two (2) year warranty\n•\t Designed &amp; manufactured by Allied in the USA\nID-5x™ Fluid Dispenser\nID-5x™ Integrated Fluid Dispenser\nID-5x™ dispensing nozzles in a pivoting manifold\nItem                      Description\n5-7125                      ID-5x™ Integrated Fluid Dispenser\n\n\nPage 7\n7\nDimensions\nPower Head Specifications\nPH-4™\nPH-6™\nRPM\n0 – 150\nPower (HP)\n0.33\nPower (W)\n250\nIndividual Force\nNo. of Samples\n1 – 4\n1 – 6\nForce (Lbf)\n0 – 22\n0 – 22\nForce (N)\n0 – 100\n0 – 100\nMount Size Capacity\n2&quot; (51 mm)\n2&quot; (51 mm)\nCentral Force\nNo. of Samples\n3 – 12\n3 – 12\nForce (Lbf)\n5 – 90\n5 – 90\nForce (N)\n22 – 400\n22 – 400\nGrinder/Polisher Specifications\nVoltage\n100 – 240\nPlaten/Jog RPM\n40 – 600\nPower (HP)\n2\nPower (W)\n1470\nCycle Time\n0:05 seconds – 180 minutes\nElectronics\nMicroprocessor-based\nDisplay\n7&quot; LCD touchscreen - imperial or \nmetric units\nSafety\nElectronic sensor on powerhead\nEmergency stop on polisher\nWeight (PH-4/PH-6)\n173/177 lbs. (78/80 kg)\n\n\nPage 8\n8\nAllied Equipment and Fixtures are \nDesigned and Manufactured by \nAllied in the U.S.A.\nEquipment is subject to change due to \ninnovations/improvements at any time.\nBrochure #: MP4x V1.0\nVisit us online!  www.alliedhightech.com\n310.635.2466 Worldwide / 800.675.1118 U.S. &amp; Canada\n•\t\nCerritos, California\n•\t\nNorwalk, California\n•\t\nEdmond, Oklahoma\n</pre></details>",
  "summary": "MetPrep 4x Brochure DigitalOpen original PDFFull searchable text · 8 pagesRefer to the original PDF for tables, figures and page layout.Page 1 1 INTUITIVE, POWERFUL & RELIABLE SYSTEMS FOR SEMIAUTOMATIC SAMPLE PREPARATION Quality Products for Metallographic Sample Preparation & Analysis MetPrep 4x™ GRINDING / POLISHING SYSTEMS Product Brochure Page 2 2 The MetPrep 4x™ grinding and polishing machines, with PH™ power heads, are powerful systems for semiautomatic operation, ideal for low to high…",
  "sections": [],
  "updated_at": "2026-10-17T20:52:43.954326+00:00"
}