Acer Supra 818PD Operation Manual page 9

High precision automatic surface grinder
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2.2.4 2040 PD SPECIFICATIONS:
DESCRIPTIONS
Table area
Max. grinding length
Max. grinding width
Max. distance from spindle center line to
table surface
Standard magnetic chuck
size
Longitudinal travel of
table
Cross travel of saddle
Vertical feed of
wheelhead
Spindle motor
Standard grinding wheel
Hydraulic drive
Cross feed drive
Rapid elevation drive
Floor space
Weight
Total rated horsepower
(Approx.)
Packing dimensions
The machine manufacturer reserves the right for changing machine design, sizes and specifications without prior
notice. The contents shown in this catalog are for reference only.
MODEL
W x L (mm)
(mm)
(mm)
(mm)
(mm)
Max. travel-hydraulic
(mm)
Max. travel-manual
(mm)
Variable table feed
speed
Automatic feed increment
(mm)
Automatic constant feed
speed
Max. automatic travel
(mm)
Max. manual travel (mm)
Handwheel per revolution
(mm)
Handwheel per graduation
(mm)
Automatic feed (mm)
Step feed (mm)
Rapid elevation speed
(Approx.)
Slow elevation speed
(Approx.)
Running speed
Motor (HP)
Outside diameter (mm)
Width (mm)
Bore (mm)
Motor horsepower
Motor horsepower
Motor horsepower
Total space required
Net weight (Approx. kgs)
Gross weight (Approx.
kgs)
(HP)
(mm)
2040PD
406x1020
Standard column: 630
Optional high column: 720
500x1000
60HZ,5~25m/min;50HZ,5~20m/min
1(mm)~~25(mm)
0.001~0.005mm
150mm/min
6mm/min
0.005mm
60HZ,1750rpm;50HZ,1450rpm
Standard: 7.5HP
3.0HPx6P
1/4 HP x 6P
3500x2290x2220
4500x2200x2100
2-5
818~2040 PD
1020
500
1060
1100
510mm
520mm
5mm
0.02mm
1mm
355mm
50mm
127mm
1KW
4800
5200
11HP

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