Acer Supra 818PD, Operation Manual

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818~2040 PD
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2-5
2.2.4 2040 PD SPECIFICATIONS:
MODEL
DESCRIPTIONS
2040PD
Table area W x L (mm) 406x1020
Max. grinding length (mm) 1020
Max. grinding width (mm) 500
Max. distance from spindle center line to
table surface
(mm)
Standard column: 630
Optional high column: 720
Standard magnetic chuck
size
(mm) 500x1000
Max. travel-hydraulic
(mm)
1060
Max. travel-manual
(mm)
1100
Longitudinal travel of
table
Variable table feed
speed
60HZ,5~25m/min;50HZ,5~20m/min
Automatic feed increment
(mm)
1(mm)~~25(mm)
Automatic constant feed
speed
510mm
Max. automatic travel
(mm)
520mm
Max. manual travel (mm) 5mm
Cross travel of saddle
Handwheel per revolution
(mm)
0.02mm
Handwheel per graduation
(mm)
0.001~0.005mm
Automatic feed (mm) 150mm/min
Step feed (mm) 6mm/min
Rapid elevation speed
(Approx.)
1mm
Vertical feed of
wheelhead
Slow elevation speed
(Approx.)
0.005mm
Running speed 60HZ,1750rpm;50HZ,1450rpm
Spindle motor
Motor (HP) Standard: 7.5HP
Outside diameter (mm) 355mm
Width (mm) 50mm Standard grinding wheel
Bore (mm) 127mm
Hydraulic drive Motor horsepower 3.0HPx6P
Cross feed drive Motor horsepower 1KW
Rapid elevation drive Motor horsepower 1/4 HP x 6P
Floor space Total space required 3500x2290x2220
Net weight (Approx. kgs) 4800
Weight
Gross weight (Approx.
kgs)
5200
Total rated horsepower
(Approx.)
(HP) 11HP
Packing dimensions (mm) 4500x2200x2100
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.