Plain Ram Center Hole, Double Acting Hydraulic Jacks
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Though the specified capacity & stroke of the jacks are designed for maximum safe working, we recommend to use the jacks for 85% of its rated capacity & stroke as safe working practice and for long life of the jacks.

Plain Ram Center Hole, Double Acting Hydraulic Jacks (CHD-Series)

Capacity : 30-300 tons, Stroke : 100-150 mm, Working : 700 bar (Max)

Plain Ram Center Hole, Double Acting Hydraulic Jacks


Features / Benefits
High Strength, Heat treated alloy steel body.
Hard chrome plated ram to resist scoring and corrosion.
Double acting for push pull application.
Wiper to arrest ingress of foreign particles.
Bigger center hole allows to run screws / cables / studs to pull or push forces.
High pressure long life seals. QCC with plastic dust cap.
Aluminium Dust cap on Request.
Bottom mounting holes for fixturing diffrent types of pullerr attachments.
Customised Higher capacity, strokes available on request
Port Size 3/8" NPT


Application : These jacks are designed to attach various puller attachments for removing gears, bearings, Pulleys, pre-stressing at construction projects.

MODEL NO.
For
Ton
Ret
Ton
Closed
Ht. 'CH'
Stroke
'S'
Center Hole
Dia 'CH'
Ram Dia
'RD'
Outer
Dia 'D'
Forward
volume
Return
Volume
Approx
Weight
Suitable
Hand Pump
tons.
tons.
mm.
mm.
mm.
mm.
mm.
cc.
cc.
kgs.
 
CHD-30/100
30
6.7
270
100
34
75
120
490
278
19.0
PHP-400/3DCV
CHD-30/150
30
6.7
295
150
34
75
120
726
411
22.0
PHP-400/3DCV
CHD-50/100
50
8.2
280
100
42
95
150
786
343
28.0
PHP-500/6DCV
CHD-50/150
50
8.2
330
150
42
95
150
1162
508
31.0
PHP-500/6DCV
CHD-60/100
60
12.0
290
100
54
110
160
966
500
35.0
PHP-500/6DCV
CHD-60/150
60
12.0
305
150
54
110
160
1430
741
40.0
PHP-500/6DCV
CHD-80/100
80
15.9
60
120
190
1328
190
1328
668
51.0
PHP-500/6DCV
CHD-80/150
80
15.9
360
150
60
120
190
1960
986
60.0
PHP-500/6DCV
CHD-100/100
100
18.2
320
100
70
140
205
1639
767
57.0
PHP-500/6DCV
CHD-100/150
100
18.2
370
150
70
140
205
2404
1125
70.0
PHP-500/6DCV
CHD-150/150
150
34.4
415
150
80
150
260
3413
2061
150
PHP-500/12DCV
CHD-200/150
200
54.2
435
150
90
180
300
5646
3254
165
PHP-500/12DCV
CHD-300/150
300
64.5
450
150
110
200
330
4825
2713
220
PHP-500/16DCV