Block Cylinders – Single Acting, Manifold Mounted, B1.5091

Power Workholding

7250 psi max
Single Acting
Compact design with many applications. Easy to mount on flat surfaces, horizontally or vertically. Excellent for punching, pressing, and assembly operations, with very high forces available. The manifold-mounted version shown here is available in four mounting styles, with different locations for O-ring ports and mounting holes:
Style B Ports on bottom end
Style S Ports on plunger end
Style K Ports on broad side (short stroke)
Style L Ports on broad side (long stroke)

Available in six inch sizes and eight metric sizes, with a choice of stroke length. Push force at 7250 psi:
2250 Lbs
5500 Lbs
9000 Lbs
14100 Lbs
22100 Lbs
35100 Lbs
56600 Lbs
88100 Lbs

Clamping Action

Applying fluid pressure to the A port advances the plunger. Spring return.

Mounting & Fluid Supply

Mounting Style B:
Insert four socket-head cap screws from the plunger end, through the four counterbored holes parallel to the plunger.
Mounting Style S:
Insert four socket-head cap screws from the bottom end, through the four counterbored holes parallel to the plunger.
Mounting Style K:
Insert two socket-head cap screws through the two broad-side holes perpendicular to the plunger. Block Cylinder must 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.
Mounting Style L:
Insert four socket-head cap screws through the four broad-side holes perpendicular to the plunger. Block Cylinder must 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.
Fluid Supply:
Fluid is supplied to the O-ring ports through drilled passages in the fixture. Do not use NPT fittings.

Optional Viton Seals

For high-temperature applications (212° to 300° F), we offer Viton seals in all sizes. Viton seals have a slightly shorter service life. Please contact the factory for more information.

Material

Plunger > Steel, case hardened. Body > Steel, black oxide finish.