Acer Supra 818PD Operation Manual page 7

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2.2.2 1020 PD & 1224 PD SPECIFICATIONS:
DESCRIPTIONS
Table area
Max. grinding length (mm)
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
Standard grinding
wheel
Hydraulic drive
Cross feed drive
Rapid elevation drive Motor horsepower
Floor space
Weight
Total rated
horsepower
(Approx.)
Packing dimensions (mm)
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)
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
Total space required
Net weight (Approx.
kgs)
Gross weight (Approx.
kgs)
(HP)
1020PD
254x508
520
280
500
250x500
580
620
60HZ,5~25m/min;50HZ,5~20m/min
1~13
20~230mm/min
270
300
50/60HZ,2850/3450R.P.M
3.0
203
Standard 12.7,Max.19
31.75
2450x1450x1750mm
1810
2160
5.2
2480x2060x2100
2-3
818~2040 PD
1224PD
300x600
600
300
600
300x600
650
730
1~19
310
340
5
0.02
0.001~0.05
0.001
150mm/min
6mm/min
50/60HZ,1450/1750R.P.M
5.0
305
31.75
76.2
2.0HPx6P
370W
1/5 HP x 6P
2700x1600x1850mm
1990
2290
8.25
2480x2140x2100