Product Information
7250 psi max Single Acting Pull-clamp version of our popular Block Cylinders. Plunger is extended with pressure off, then retracts when pressure is applied. Compact design with many applications. Easy to mount on flat surfaces, horizontally or vertically. Excellent for pressing and assembly operations, with very high forces available. Available in five inch sizes and eight metric sizes. Push force at 7250 psi: 1350 Lbs 3210 Lbs 5440 Lbs 8520 Lbs 12900 Lbs 20700 Lbs 34100 Lbs 52800 Lbs
Clamping Action
Applying fluid pressure retracts the plunger. Spring return to extended position.
Mounting & Fluid Connection
Several possible mounting methods: 1) insert four socket-head cap screws from the plunger end, through the four counterbored holes parallel to the plunger; 2) insert four socket-head cap screws from the bottom end, through the four counterbored holes parallel to the plunger; 3) insert two socket-head cap screws through the two broad-side holes perpendicular to the plunger (drilled by the user in the locations shown on Dimensions page). Method 3 requires that the Block Cylinder be backed up for pressures over 2300 psi by a rectangular strip or dowel pins with a height at least 1/3 of the B dimension.1/4" BSPP port. Do not use NPT fittings.
Optional Viton Seals
For high-temperature applications (212 Degree to 300 Degree F), we offer Viton seals in all sizes. Viton seals have a slightly shorter service life. Please contact factory for more information.
Material
ITEM | MATERIAL | HEAT TREAT | FINISH |
Plunger | Steel | Case Hardened | - |
Body | Steel | - | Black Oxide |
Parts Specification
Part Number | MAXIMUM CLAMPING FORCE (lbs) | MAXIMUM CLAMPING FORCE (kN) | STROKE (mm) | A WIDTH (mm) | B DEPTH (mm) | L HEIGHT (mm) | J THREAD x DEPTH (mm) |
CLR-1576-105 | 12900 | 57.3 | 12 | 100 | 75 | 125 | M20 x 30 |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov