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The MetPrep™ and DualPrep™ Grinding/Polishing machines, when combined with the PH™ line of Power Heads, are powerful systems for semiautomatic operation, ideal for low to high volume sample preparation requirements. A wide variety of combinations provide ideal solutions that accommodate any application, lab or material.


Intuitive menu navigation with user-friendly push-button interface and backlit LCD make them easy to use and program. The microprocessor-based system allows up to 25 programmable steps including parameters for platen speed, comp/contra rotation (sample holder/platen), cycle time, fluid selection, sample force (LbF or N), sample rotation speed, water rinse and force reduction (on/off, %).

A "Procedure Development" mode allows in-process adjustments to platen speed, sample force and sample rotation speed to determine optimum parameters. The jog mode provides convenient "one-button" activation of the platen without activating the Power Head to allow initial charging of cloths or manual grinding/polishing.

Either aluminum or magnetic platens may be used with any plain/adhesive backed or magnetic system disc.

Sample Loading Fixtures & Holders are sold separately


Features:

• Programmable up to 25 polishing steps, including parameters for platen speed, comp/contra rotation (sample holder/platen), cycle time, fluid selection, sample force (LbF or N), sample rotation speed, water rinse and force reduction (on/off, %)
• Variable platen and jog speed, 40-600 RPM (10 RPM increments)
• Variable cycle time: 0-120 minutes (15 second increments)
• Seamless integration with optional AD-5™ Fluid Dispenser for fully automatic operation
• Each system incorporates powerful motors to provide constant high-torque output
• Quick change platen design, anodized to resist wear and corrosion
• Electronic coolant control with adjustable flow control valve(s)
• Touch pad switches control all functions
• Bowl flush to prevent debris build-up
• Emergency shut-off switch
• Dimensions: 15" W x 27" D x 23" H (381 x 686 x 584 mm)
• Weight: 136 lbs. (62 kg),
• Two (2) year warranty - parts and labor
• Designed & Manufactured by Allied in the USA

Closer View

Closer View

MetPrep 3™ grinding/polishing machine is excellent for manual preparation for standard applications, or when polishing delicate samples using hand-held tools. It features digital control of all operations including run/stop, platen speed, platen direction and coolant flow. Its sturdy construction and isolated platen spindle eliminate vibration. Precision lapped platens assure vertical run-out of less than 5 microns, and are excellent for applications requiring lapping films. Platen rotation speeds range from either 40-600, or 5-350 RPM in either clockwise or counterclockwise direction with smooth, consistent low-end torque. An electronic solenoid activates coolant, and an adjustable valve allows for desired flow control.

Features:

• Variable platen speed: 5-350 RPM or 40-600 RPM
• Powerful, high torque motors: #5-2000 series have 1/4 HP (190 W), the #5-2050 series have 5/8 HP (470 W)
• Stable aluminum/stainless steel construction
• Clockwise/counterclockwise platen rotation
• Touch pad switches control all functions
• Quick change platen design
• Electronic coolant control with adjustable valve
• Bowl flush to prevent debris build-up
• Dimensions: 15" W x 26" D x 9" H (381 x 660 x 230 mm)
• Weight: 97 lbs. (44 kg),
• Two (2) year warranty - parts and labor
• Designed & Manufactured by Allied in the USA

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The MetPrep 4™ is available with either a 10" (250 mm) or 12" (305 mm) diameter platen. Either aluminum or magnetic platens may be used with any plain/adhesive backed or magnetic system disc.

Sample Loading Fixtures & Holders are sold separately





Technical Data:

• Geared 1½ HP (1100 W) 3 phase AC motor, single phase AC input
• Dimensions: 24" W x 28" D x 24" H (610 x 711 x 610 mm)
• Weight: 225 lbs. (102 kg)

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The DualPrep 3™ is available with either 8" (203 mm) or 10" (250 mm) diameter platens. Either aluminum or magnetic platens may be used with any plain/adhesive backed or magnetic system disc.

Sample Loading Fixtures & Holders are sold separately



Technical Data:

• Geared 1½ HP (1100 W) 3 phase AC motor, single phase AC input (115 or 230 V at either 50 or 60 Hz)
• Dimensions: 31" W x 27" D x 23" H (780 x 686 x 584 mm)
• Weight: 214 lbs. (97 kg)
• Two (2) year warranty - parts and labor
• Designed & Manufactured by Allied in the USA

Closer View

The M-Prep 5™ 8" Grinding/polishing machine is recommended for manual sample preparation of a wide variety of materials. Either 8" (203 mm) aluminum or magnetic platens can be used. A powerful 1/2 HP (375 W) DC motor provides constant high-torque output throughout the RPM range, digitally displayed from 10-500. The stable, corrosion-resistant aluminum and stainless steel construction ensures maximum durability.



Features:

• Variable speed with digital display: 10-500 RPM (10 RPM increments)
• Touch pad switches control run/stop and coolant functions
• Powerful 1/2 HP (375 W) DC motor provides constant high-torque output
• Stable, corrosion-resistant aluminum and stainless steel construction
• Quick change platen design, anodized to resist wear and corrosion
• Corrosion/impact resistant cover
• Low profile, table-top design
• Electronic coolant control with adjustable valve
• Dimensions: 15" W x 26" D x 9" H (381 x 660 x 230 mm)
• Weight: 66 lb. (30 kg)
• Two (2) year warranty - parts and labor
• Designed & manufactured by Allied in the USA

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The M-Prep 6™ 10" or 12" Grinding/Polishing machines are recommended for manual sample preparation. Units feature analog control of all operations including platen speed, coolant flow (adjustable) and run/stop. The motor provides excellent torque throughout the speed range for standard applications.



Features:

• Variable platen speed: 10-500 RPM
• Stable aluminum/stainless steel construction
• Quick change platen design, anodized to resist wear and corrosion
• Corrosion/impact resistant cover
• Low profile, table top design
• Electronic coolant control with adjustable valve
• Bowl flush to prevent debris build-up
• Powerful high torque 3/4 HP (560 W) AC Motor
• Dimensions: 22" W x 27" D x 10.5" H (560 x 690 x 267 mm)
• Weight: 101 lb. (45 kg)
• Two (2) year warranty - parts and labor
• Designed & manufactured by Allied in the USA

Closer View

The TwinPrep 5™ grinding/polishing machine is recommended for manual sample preparation of a wide variety of materials. Dual, powerful ½ HP (375 W) DC motors provide constant high-torque output throughout the RPM range, digitally displayed from 10-500. Platens rotate independently, and either 8" (203 mm) or 10" (254 mm) aluminum or magnetic platens can be used. The stable, corrosion-resistant aluminum and stainless steel construction ensures maximum durability.

Features:

• Independently controlled platens
• Variable speed with digital display: 10-500 RPM (10 RPM increments)
• Touch pad switches control run/stop and coolant functions
• Dual, 1/2 HP (375 W) DC motors provide constant high-torque output
• Stable, corrosion-resistant aluminum and stainless steel construction
• Quick-change platen design, anodized to resist wear and corrosion
• Corrosion/impact resistant cover
• Low profile, table-top design
• Independent electronic coolant controls with adjustable valves
• Bowl flush in each bowl prevents buildup of debris
• Dimensions: 31" W x 26" D x 9.5" H (780 x 660 x 240 mm)
• Weight: 136 lb. (62 kg)
• Two (2) year warranty - parts and labor
• Designed & manufactured by Allied in the USA

Closer View

The OptiPrep™ System is designed for production polishing of a wide variety of optical components, including:

• Ferrules: Ceramic, glass, stainless, plastic
• Connectors: MT/MT-RJ, ST, SC/FC (APC)
• Waveguides
• Silicon and quartz fiber arrays (V-groove)
• Capillary/Glass Lenses
• Fiber Bundles
• Ribbon Fiber
• Bare Fiber

• Micrometer controlled positioning of the fixture in 1-micron increments ensures components are polished to exact, repeatable lengths
• Precision spindle indexes vertically without angular variance, maintaining component orientation to the plane of polish
• Fixture oscillation and rotation provide variable directional polishing, exceeding figure-8 requirements
• Adjustable load
• Cam-locking system allows quick, easy fixture attachment and removal during the polishing procedure
• Bi-directional platen rotation with variable speed control from 5 to 350 RPM
• Digital Timer allows unattended, programmed operation
• Water flow may be used during polishing to flush debris, extend abrasive life and improve surface finish/yield
• Allied offers a variety of standard fixtures, as well as in-house capabilities for fixture design/manufacturing, and the development of polishing procedures in our applications laboratory. Sample holders and loading fixtures are sold separately.
• Designed & manufactured by Allied in the USA

Closer View

Durable aluminum cabinet accommodates up to ten (10) aluminum trays/shelves (reversible) for storage of platens, discs or cloths. Hinged clear plastic door with magnetic lock prevents dust contamination. Can be stacked or wall mounted. Includes five (5) trays.





Specifications:

• Dimensions: 14" W x 14" D x 14" H (355 x 355 x 355 mm)
• Weight: 35 lb. (16 kg)
• Designed & manufactured by Allied in the USA