RACH-Series, Hollow Aluminum Cylinders
▼ Shown from left to right: RACH-1508, RACH-304 and RACH-208
The Lightweight
Solution for
Tensioning and
Testing
Saddles
All RACH-cylinders are
equipped with bolt-on
removable hardened steel
hollow saddles.
Lightweight Hand Pumps
Enerpac hand pumps P-392
or P-802 make the optimal
lightweight set.
58
Page:
•Hollowplungerdesignallowsforbothpullandpushforces
• Compositebearingsincreasecylinderlifeandside
load resistance
•Hardcoatfinishonallsurfacesresistsdamageand
extends cylinder life
• Handlesincludedonallmodels
• Floatingcentertubeincreasesseallife
• Steelbaseplateandsaddleforprotectionagainst
load-induced damage
•Integralstopringpreventsplungerover-travelandis
capable of withstanding the full cylinder capacity
• High-strengthreturnspringforrapidcylinderretraction
Cylinder
Capacity
tons
(maximum)
20
(25.4)
30
(39.6)
60
(65.6)
100
(127.5)
◀ An RACH-306, powered
by a P-392 hand pump, is
used to extract corroded
carriage pins from refuse
collection vehicles.
16
150
(175.0)
Stroke*
Model
Number
(in2)
(in)
1.97
3.94
5.91
7.87
9.84
1.97
3.94
5.91
7.87
9.84
1.97
3.94
5.91
7.87
9.84
1.97
3.94
5.91
7.87
9.84
1.97
3.94
5.91
7.87
9.84
Cylinder
Effective
Area
RACH-202
RACH-204
RACH-206
RACH-208
RACL-2010
RACH-302
RACH-304
RACH-306
RACH-308
RACH-3010
RACH-602
RACH-604
RACH-606
RACH-608
RACH-6010
RACH-1002
RACH-1004
RACH-1006
RACH-1008
RACH-10010
RACH-1502
RACH-1504
RACH-1506
RACH-1508
RACH-15010
5.07
5.07
5.07
5.07
5.07
7.92
7.92
7.92
7.92
7.92
13.13
13.13
13.13
13.13
13.13
25.51
25.51
25.51
25.51
25.51
35.00
35.00
35.00
35.00
35.00
* Custom strokes available.
www.enerpac.com
Single-Acting, Spring Return, Hollow Plunger Cylinders
RACH
Steel Base Plate
The steel base plate protects the cylinder base from damage,
it should not be removed.
Series
The base holes in these aluminum cylinders are designed for
securing the steel base plate. They will not withstand the capacity of the
cylinder.
Do not use the base holes in these aluminum cylinders to attach any device
to the cylinder.
Capacity:
J
Steel Base Plate Mounting Holes
Cylinder
Model /
Capacity
(ton)
RACH-20
RACH-30
RACH-60
RACH-100
RACH-150
Bolt
Circle
U
Thread
V
Thread
Depth 1)
Z
(in)
(mm)
(in)
3.15
4.33
6.30
8.66
9.65
M6
M6
M6
M10
M10
.47
.47
.47
.47
.47
20-150 tons
Stroke:
F
1.97-9.84 inches
K
Center Hole Diameter:
B
1.06-3.11 inches
A
3/8"18 NPTF
E
Maximum Operating Pressure:
10,000 psi
Z
H
.25
V
Including Base Plate Height of .25 inches.
Four (4) baseplate bolts included.
1)
Y U D
Oil
Capacity
Collapsed
Height
Extended
Height
Outside
Diameter
Cylinder
Bore
Diameter
Plunger
Diameter
Base to
Advance
Port
Saddle
Diameter
Saddle
Protrusion
from Plunger
(in3)
A
(in)
B
(in)
D
(in)
E
(in)
F
(in)
H
(in)
J
(in)
K
(in)
Y
(in)
(lbs)
9.98
19.96
29.94
39.87
49.90
15.59
31.18
46.77
62.35
77.94
25.84
51.69
77.53
103.37
129.21
50.21
100.43
150.64
200.85
251.07
66.08
132.17
206.72
275.62
344.53
7.41
9.89
12.41
14.89
17.41
8.20
10.52
13.12
15.56
18.04
9.89
12.41
14.97
17.52
20.09
10.16
12.80
15.40
18.08
20.76
11.03
14.18
16.93
19.69
22.45
9.38
13.83
18.32
22.76
27.25
10.17
14.46
19.02
23.43
27.88
11.86
16.35
20.87
25.40
29.93
12.13
16.74
21.31
25.95
30.60
13.00
18.12
22.84
27.57
32.29
3.93
3.93
3.93
3.93
3.93
5.12
5.12
5.12
5.12
5.12
7.09
7.09
7.09
7.09
7.09
9.84
9.84
9.84
9.84
9.84
10.83
10.83
10.83
10.83
10.83
2.95
2.95
2.95
2.95
2.95
3.74
3.74
3.74
3.74
3.74
5.12
5.12
5.12
5.12
5.12
7.28
7.28
7.28
7.28
7.28
8.07
8.07
8.07
8.07
8.07
2.17
2.17
2.17
2.17
2.17
2.76
2.76
2.76
2.76
2.76
3.94
3.94
3.94
3.94
3.94
5.71
5.71
5.71
5.71
5.71
5.91
5.91
5.91
5.91
5.91
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.41
2.17
2.17
2.17
2.17
2.17
2.76
2.76
2.76
2.76
2.76
3.94
3.94
3.94
3.94
3.94
5.71
5.71
5.71
5.71
5.71
5.71
5.71
5.71
5.71
5.71
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.47
0.47
0.47
0.47
0.47
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.55
1.06
1.06
1.06
1.06
1.06
1.34
1.34
1.34
1.34
1.34
2.13
2.13
2.13
2.13
2.13
3.11
3.11
3.11
3.11
3.11
3.11
3.11
3.11
3.11
3.11
11.5
13.5
15.6
17.7
19.8
17.6
20.9
24.6
28.4
31.9
35.6
42.8
50.3
57.2
65.1
74.6
87.8
101.9
115.7
129.3
107.7
122.8
138.9
154.5
170.2
Center Weight Model
Hole
Number
Diameter
RACH-202
RACH-204
RACH-206
RACH-208
RACL-2010
RACH-302
RACH-304
RACH-306
RACH-308
RACH-3010
RACH-602
RACH-604
RACH-606
RACH-608
RACH-6010
RACH-1002
RACH-1004
RACH-1006
RACH-1008
RACH-10010
RACH-1502
RACH-1504
RACH-1506
RACH-1508
RACH-15010
®
17