E-Prep 4™ Grinder/Polisher with PH-4i™ Power Head

Semi-Automatic Grinders/Polishers

The E-Prep 4™ grinding and polishing machine, with the PH-4i™ power head, is a simple yet powerful system for semiautomatic operation, ideal for low to high volume sample preparation requirements. The user-friendly manual and touchpad interface makes it easy to adjust settings and operate. Basic controls allow quick changes to parameters such as sample force, cycle time, platen speed, and sample speed.

Either standard or magnetic 8”/203 mm or 10”/254 mm platens may be used with any plain/adhesive backed or magnetic system disc.

Standard/magnetic platens and sample holders are sold separately.

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Features

E-Prep 4

Selectable platen speeds: 150, 300 and 600 RPM   Sturdy RIM, aluminum and stainless steel construction with low profile design
Variable cycle time:  30, 60, 90 seconds; 2-9 minutes (1 minute increments)   Molded one-piece corrosion and impact resistant cover
Powerful 0.5 HP (375 W) high torque DC motor   Quick-change platen design, anodized to resist wear and corrosion
Electronic coolant control with adjustable flow control valve   Manual and touchpad switches control all functions
Adjustable, pivoting coolant nozzle allows quick and easy sample/bowl cleaning   Overflow diversion to protect internal components
Emergency shut-off switch   Emergency shut-off switch
Two (2) year warranty   Designed & manufactured by Allied in the USA

 

PH-4i Power Head

Individual sample force functionality   Selectable rotation speeds:  50, 100 and 150 RPM
Unique tilt-up feature for easy access to platen and holder   Simple push-button attachment and removal of sample holders
Quick-lock system allows sample holder positioning across entire platen surface   Complementary rotation
Pneumatically applied (manually adjustable) sample force:  0-12 lb. in 1 lb. increments (0-60 N in ~5 N increments)   0.25 HP (190 W) motor with durable reduction gearbox provides constant high torque output
Two (2) year warranty   Designed & manufactured by Allied in the USA
Item # Description Qty
5-2400 E-PREP 4™ GRINDER/POLISHER w/PH-4i™ POWER HEAD for 8" or 10” PLATENS, 100-240 V 50/60 Hz 1 Phase

Product Accessories

NOTE: Aluminum/Magnetic Platens, Sample Loading Fixtures & Holders are SOLD SEPARATELY. Please choose accessories from the list below to ensure a complete system is configured for quotation.

Item # Description Qty
5-3735 Click to Enlarge » Sample Holder, (4) 1" (25 mm) Mounts, Individual Force
5-3740 Click to Enlarge » Sample Holder, (4) 30 mm Mounts, Individual Force
5-3745 Click to Enlarge » Sample Holder, (4) 1.25" (32 mm) Mounts, Individual Force
5-3750 Click to Enlarge » Sample Holder, (4) 1.5" (38 mm) Mounts, Individual Force
5-3755 Click to Enlarge » Sample Holder, (4) 40 mm Mounts, Individual Force
5-3760 Click to Enlarge » Sample Holder, (4) 50 mm Mounts, Individual Force
5-3765 Click to Enlarge » Sample Holder, (4) 2" (51 mm) Mounts, Individual Force
5-3700 Click to Enlarge » Sample Holder, (4) Variable Diameter Mounts from 1” to 40 mm using corresponding Spacer Rings, Individual Force
5-3X35-50 Click to Enlarge » Individual Force Spacer Ring, for 1"/25 mm Mount for use with 5-3700 Sample Holder
5-3X40-50 Click to Enlarge » Individual Force Spacer Ring, for 30 mm Moun for use with 5-3700 Sample Holder
5-3X45-50 Click to Enlarge » Individual Force Spacer Ring, for 1.25" Mount for use with 5-3700 Sample Holder
5-3X50-50 Click to Enlarge » Individual Force Spacer Ring, for 1.5" Mount for use with 5-3700 Sample Holder
5-3X55-50 Click to Enlarge » Individual Force Spacer Ring, for 40 mm Mount for use with 5-3700 Sample Holder
5-2005 Click to Enlarge » Standard Platen, 8" (203 mm)
5-2005M Click to Enlarge » Magnetic Platen, 8" (203 mm)
5-6010 Click to Enlarge » Standard Platen, 10" (254 mm)
5-6010M Click to Enlarge » Magnetic Platen, 10" (254 mm)
90-208300 Click to Enlarge » Magnetic Base, 8" (203 mm), with Adhesive Backing
90-208302 Click to Enlarge » Magnetic Base, 10" (254 mm), with Adhesive Backing
5-8100 Click to Enlarge » Platen Storage Cabinet for Platens, Discs or Cloths up to 12" (305 mm) Diameter
5-8105 Click to Enlarge » Aluminum Tray/Shelf