SU-Series, Upper Flange Model Swing Cylinders

  • Enerpac upper flange model swing cylinders require minimal mounting height for when space is at a premium
  • Flexible design allows for manifold or threaded port connection
  • Low profile mounting style allows body to be below mounting surface
  • Simple mounting preparation and easy installation – 3 or 4 mounting bolts
  • Double oil connection – threaded port or manifold mount
  • Symmetrical rectangular flange design enables clamping at three sides of the cylinder
  • 30, 45, and 60 degree swing angles available on request
Clamp
Force 1)

kN
Stroke
mm
Left
Turning
Model
Number 2)
Right
Turning
Model
Number 2)
Cylinder
Type
Effective
Area
cm2
Max.
Oil
Flow 1)
l/min
Clamp
Arms
Stan-
dard
Long
Clamp Total S/A D/A Clamp Uncl.
2,1 8,1 16,4 SULS-22 SURS-22 0,77 - 0,2 CAS-22 CAL-22
4,9 9,9 22,6 SULS-52 SURS-52 1,81 - 0,4 CAS-52 CAL-52
8,0 11,9 23,0 SULS-92 SURS-92 3,16 - 1,0 CAS-92 CAL-92
10,7 12,7 27,9 SULS-121 SURS-121 4,06 - 1,6 CAS-121 CAL-122
17,4 14,0 29,5 SULS-202 SURS-202 7,10 - 2,3 CAS-202 CAL-202
33,1 16,0 32,6 SULS-352 SURS-352 12,39 - 3,9 CAS-352 CAL-352
2,2 8,1 16,4 SULD-22 SURD-22 0,77 1,55 0,2 CAS-22 CAL-22
5,6 9,9 22,6 SULD-52 SURD-52 1,81 3,81 0,4 CAS-52 CAL-52
9,0 11,9 23,0 SULD-92 SURD-92 3,16 8,06 1,0 CAS-92 CAL-92
9,0 32,0 43,0 SULDL-92* SURDL-92* 3,16 8,06 1,0 CAS-92 CAL-92
11,6 12,7 27,9 SULD-121 SURD-121 4,06 7,94 1,6 CAS-121 CAL-122
11,6 31,8 47,0 SULDL-121 SURDL-121 4,06 7,94 1,6 CAS-121 CAL-122
18,7 14,0 29,5 SULD-202 SURD-202 7,10 15,16 2,3 CAS-202 CAL-202
33,8 16,0 32,6 SULD-352 SURD-352 12,39 23,74 3,9 CAS-352 CAL-352
33,8 31,8 48,4 SULDL-352* SURDL-352* 12,39 23,74 3,9 CAS-352 CAL-352

1) With standard clamp arm. Clamp arms are sold separately. Clamping forces for single-acting models are reduced in order to overcome return spring force.
2) For models with straight plunger movement, replace L or R with S.
* This product is made to order. Please contact Enerpac for delivery information before specifying in your design.

Clamp
Force 1)

pound
Stroke
inch
Left 2)
Turning
Model
Number
Right 2)
Turning
Model
Number
Cyl.
Type
Effective
Area
inch2
Max.
Oil
Flow 1)
in3/min
Clamp
Arms 1)
Stan-
dard
Long
Clamp Total S/A D/A Clamp Uncl.
475 0.32 0.65 SULS-21 SURS-21 0.12 12 CAS-21 CAL-22
1100 0.39 0.89 SULS-51 SURS-51 0.28 25 CAS-51 CAL-52
1800 0.47 0.9 SULS-92 SURS-92 0.49 60 CAS-92 CAL-92
2400 0.5 1.1 SULS-121 SURS-121 0.63 100 CAS-121 CAL-122
3900 0.55 1.16 SULS-201 SURS-201 1.10 140 CAS-201 CAL-202
7450 0.63 1.28 SULS-351 SURS-351 1.92 240 CAS-351 CAL-352
500 0.32 0.65 SULD-21 SURD-21 0.12 0.24 12 CAS-21 CAL-22
1250 0.39 0.89 SULD-51 SURD-51 0.28 0.59 25 CAS-51 CAL-52
2025 0.47 0.9 SULD-92 SURD-92 0.49 1.25 60 CAS-92 CAL-92
2025 1.26 1.69 SULDL-92*   SURDL-92*   0.49 1.25 60 CAS-92 CAL-92
2600 0.5 1.1 SULD-121 SURD-121 0.63 1.23 100 CAS-121 CAL-122
2600 1.25 1.85 SULDL-121 SURDL-121 0.63 1.23 100 CAS-121 CAL-122
4200 0.55 1.16 SULD-201 SURD-201 1.10 2.35 140 CAS-201 CAL-202
7600 0.63 1.28 SULD-351 SURD-351 1.92 3.68 240 CAS-351 CAL-352
7600 1.25 1.91 SULDL-351* SURDL-351* 1.92 3.68 240 CAS-351   CAL-352  

1) Clamp force with standard clamp arm. Clamp arms are sold separately.
Clamp forces for single-acting models are reduced in order to overcome return spring force.
2) For models with straight plunger movement, replace L or R with S. Example: SUSD-92.
* This product is made to order. Contact Enerpac for delivery information before specifying in your design.

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