Hollow Plunger Cylinders

  • Hollow plunger design allows for both pull and push forces
  • Single-acting, spring return
  • Nickel-plated, floating center tube on models over 20 ton increases product life
  • Baked enamel finish for increased corrosion resistance
  • Collar threads for easy fixturing
  • RCH-120 includes AR-630 coupler and has 1/4 NPTF port
  • RCH-121 and RCH-1211 have FZ-1630 reducer and AR-630 coupler, all other models feature CR-400 coupler
Cylinder
Capacity
Stroke
 Model Number
Cylinder
Effective Area
Oil Capacity
Coll.
Height
Ext.
Height

Outside
Dia.

Centre
Hole
Dia.
Weight
toninin 2in 3ininininlbs
12
.31
 RCH-120
2.76
.86
2.19
2.50
2.75
.77
3.2
1.63
 RCH-121*
2.76
4.49
4.75
6.38
2.75
.77
6.2
1.63
 RCH-1211
2.76
4.49
4.75
6.38
2.75
.77
6.2
3.00
 RCH-123

2.76

8.29
7.25
10.25
2.75
.75
9.8
20
2.00
 RCH-202*
4.73
9.46
6.38
8.38
3.88
1.06
17
6.10
 RCH-206
4.73
28.67
12.05
18.15
3.88
1.06
31
30
2.50
 RCH-302*
7.22
18.05
7.03
9.53
4.50
1.31
24
6.13
 RCH-306
7.22
44.23
13.00
19.13
4.50
1.31
48
60
3.00
 RCH-603*
12.73
38.20
9.75
12.75
6.25
2.12
62
6.00
 RCH-606
12.73
76.41
12.75
18.75
6.25
2.12
78
100
3.00
 RCH-1003*
20.63
61.88
10.00

13.00

8.38
3.11
132