E-Prep 4™ Grinder/Polisher

Semi-Automatic Grinders/Polishers

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

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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E-Prep 4 Grinder/Polisher

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)   0.33 HP (246 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 with 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 for use with PH-4™ Power Head
5-3740 Click to Enlarge » Sample Holder, (4) 30 mm Mounts, Individual Force for use with PH-4™ Power Head
5-3745 Click to Enlarge » Sample Holder, (4) 1¼" (32 mm) Mounts, Individual Force for use with PH-4™ Power Head
5-3750 Click to Enlarge » Sample Holder, (4) 1½" (38 mm) Mounts, Individual Force for use with PH-4™ Power Head
5-3755 Click to Enlarge » Sample Holder, (4) 40 mm Mounts, Individual Force for use with PH-4™ Power Head
5-3760 Click to Enlarge » Sample Holder, (4) 50 mm Mounts, Individual Force for use with PH-4™ Power Head
5-3765 Click to Enlarge » Sample Holder, (4) 2" (51 mm) Mounts, Individual Force for use with PH-4™ Power Head
5-3700 Click to Enlarge » Sample Holder, (4) Variable Diameter Mounts from 1” to 40 mm using corresponding Spacer Rings, Individual Force for use with PH-4™ Power Head
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 Mount 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" mm 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