Alpha-100G Single Disc Manual Grinder and Polisher
User Manual
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Product Introduction
Alpha-100 grinder and polisher is suitable for rough grinding, fine grinding and polishing
of metallographic/ petrographic samples. It is widely used for material analysis/ theory
analysis laboratories in various enterprises and scientific research institutions.
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Specifications:
Parameters ALPHA-100 Grinder Polisher
Rotational Speed 50-1000rpm
Diameter 8-10 inch (Default with 8-inch)
Running Direction Clockwise / Counterclockwise
Working
Disc
Torque@300rpm 3N·m
Voltage/Frequency 110V/60Hz
Rated Power 750W
Standby Power 15W
Rated Current 5A
Electric
Maximum Current 10A
Maximum Pressure 0.6MPa
Pipe Diameter Of Water purifying
End Φ8mm (3/8inch)
Pipe Diameter Of Flushing End Φ10mm(13/32inch)
Outer Diameter Of Outlet Pipe Φ32mm(1-1/4inch)
Water
Supply
Circulating Water Tank (Optional) 30L, minimum filtration accuracy: 0.03um
(1-1/2mil)
Noise Level Standby, Measuring At 1 Meter <40dBA
Temperature -20˚C - 60˚C (-4°F -140°F) Use
environment Humidity 0-95%RH
Dimensions Long × wide × high (mm) 740×455×340mm (29 × 18 × 13.4inch)
Weight 39Kg (86Lbs)
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Product Dimensions
Control panel operation
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91112 10
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○1 ○2 ○3 :3 preset speed buttons. (P1, P2 and P3)
○4 :Speed adjustment ring. Used on speed or value adjustment.
○5 : Disc direction selected button.
○6 :Flush button.
○7 :Power ON/OFF button of the panel.
○8 :Water activated mode selected button. Light up this button, the water valve will
turn ON/OFF automated along with the disc.
○9 :Manually control water valve.
○10:Active speed adjustable mode button. In this mode, the speed can be adjusted by
sliding ring. If slide clockwise, the speed increases; if slide counterclockwise, the speed
decreases. The interval is 50RPM.
○11 :Start / Stop button.
○12:LED to display disc speed rpm.
How to change and save the pre-set speed?
Press the P1(P2/P3) button three times. Then the LED will flash and the speed adjustment
ring will light up. Sliding on the ring the change the speed. After that, press the P1(P2/P3)
button again to exit and save the speed value.
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How to change and save the flush time?
Press the FLUSH button three times. Then the LED will flash and the speed adjustment
ring will light up. Sliding on the ring the change the speed. After that, press the FLUSH
button again to exit and save the speed value.
Back panel operation instruction
①Power socket;
②Fuse box;10A;
③Power I/O switch; Lights up, power on;
④Selection of the working mode of flushing sprinkler in working disc. Press down the
button and the working disc will be flushed automatically after runing. When the button
pops up, it will not automatically flush;
⑤Cooling water (faucet) intake fast connection-peg. PE Pipe with Φ8mm (3/8inch) Outer
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Diameter;
⑥In-working disc flushing water inlet joint.PE Pipe with Φ10mm(13/32inch) Outer
Diameter;
⑦Water outlet pipe joint。Bellow with Φ32mm(1-1/4inch) Internal Diameter;
⑧Cooling fan。When the temperature of the motor exceeds 50˚C (32°F), the fan opens
automatically and the fan stops automatically until the temperature is below 40˚C (104°F);
Electrical Diagram
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Schematics and Part list
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Standard packing list
Items Description Quantity
Alpha-100G Single Disc Manual Grinder and
Polisher
, 50-1000RPM,750W
1
8-inch paper ring, ABS material 1
8-inch water splash guard 1
8 inch working wheel, Aluminum with black
anodizing.
1
Water inlet line, OD=Φ10mm(13/32inch) PU
tube
1
Flush inlet line, OD=Φ10mm(13/32inch) PU
tube
1
Drain hose, ID=Φ32mm(1-1/4inch) flex hose 1
SIC Abrasive Papers 8-inch SIC Abrasive Papers 10pcs/Pkg 1
User manual 1