Block Cylinders

ROEMHELD B1.5094 Double-Acting Block Cylinders can be used universally for all hydraulically-operated linear movements including positioning, clamping, supporting, opening and closing.

• Maximum operating pressure 500 bar
• Piston diameter 16 - 200 mm
• Rod diameter 10 - 125 mm
• Stroke 16 - 200 mm
• Maximum push force: 10 - 1570 kN

The double-acting functioning allows a force generation in both axial directions (force to push and to pull). This guarantees a high function safety as well as calculable and repetitive times required for the stroke.

ROEMHELD B1.5091 Block Cylinders: single acting, with and without spring return.

• Operating pressure 500 bar maximum 
• With and without spring return
• Piston diameter ranges from 16 to 100 mm
• Rod diameter ranges from 10 to 63 mm
• Stroke 8 - 100 mm
• Maximum push force 10 - 392 kN

ROEMHELD B1.520 Double Acting Block Cylinders for Stroke End Control, the stroke end control supplies the required information about the position of the piston.

• Operating pressure 500 bar maximum
• Piston diameter ranges from 16 to 100 mm
• Rod diameter ranges from 10 to 63 mm
• Stroke: 16 - 100 mm
• Maximum push force: 10 - 392 kN

This cylinder for a stroke end control supplies the required information about the position of the piston. Control is made by pressure-proof sensors, which are fixed at the corresponding stroke end of the cylinder piston in the body.

ROEMHELD B1.530 Block Cylinders: with adjustable stroke end cushioning and optional stroke end control double acting

• Maximum operating pressure 500 bar
• Piston diameter 25 - 100 mm
• Rod diameter 16 - 63 mm
• Stroke 25 - 100 mm
• Maximum push force 24.5 - 392 kN

ROEMHELD B1.5401 Built-in Elements with seals for block cylinders, the built-in elements consist of piston and threaded bushing

• Operating pressure 500 bar maximum
• Piston diameter ranges from 25 to 100 mm
• Rod diameter ranges from 16 to 63 mm
• Stroke ranges from 16 to 100 mm
• Maximum push force: 24.5 - 392 kN

These built-in elements consist of piston and threaded bushing. The piston is inserted into the location hole of the fixture. Then the built-in bushing is screwed into the fixture body. The bushing is let-in flush to the housing. Tightening of the threaded bushing is made with a pin-type face spanner.  

ROEMHELD B1.542 Double-Acting Block Cylinder with Externally Threaded Piston Rod used universally for all hydraulic-operated linear movements

• Operating pressure 500 bar maximum
• Piston diameter ranges from 25 to 63 mm
• Rod diameter ranges from 16 to 40 mm
• Stroke: 50 and 63 mm
• Maximum push force: 24.5 - 155.9 kN

This double-acting block cylinder whose piston rod is provided with an external thread. Fixing elements as for example rod end bearings, which are available as accessory, can be screwed onto the external thread.

ROEMHELD B1.552 Double-Acting Block Cylinders with Extended Piston Rods are used if one or several piston positions have to be controlled.

• Operating pressure 500 bar maximum
• Piston diameter ranges from 25 to 125 mm
• Rod diameter ranges from 16 to 80 mm
• Stroke ranges from 20 to 50 mm
• Maximum push force: 20.6 - 610 kN

The piston is equipped with a rod of diameter 10 mm that protrudes at the cylinder bottom. At this rod the customer can fix a control cam that is used to operate any limit switch or sensor. As an accessory a complete position monitoring system is available. This unit contains a control cam as well as two inductive proximity switches. The switches can be displaced in the housing which will be screwed to the bottom of the cylinder.

ROEMHELD B1.553 Compact, Double-Acting Short-Stroke Cylinder with very high press and pulling force and adjustable control of the piston position by magnetic sensors.

• Maximum operating pressure 500 bar
• Piston diameter 25 - 63 mm
• Rod diameter 16 - 40 mm
• Stroke 20 - 100 mm
• Maximum push force 24.5 - 155.9 kN

ROEMHELD B1.544 Double-acting block cylinders with position monitoring are particularly suitable for automated installations, time and cycle-dependent clamping and unclamping.

• Maximum operating pressure 350 bar
• Piston diameter 25 - 63 mm
• Rod diameter 16 - 40 mm
• Stroke 20 - 100 mm
• Maximum push force 17.1 - 109.2 kN

ROEMHELD B1.560 Block Cylinder, with Anti-rotation Piston: aluminium housing for adjustable magnetic sensors, double acting

• Maximum operating pressure 350 bar
• Piston diameter 32 - 50 mm
• Rod profile P3G 22 - 40 mm
• Stroke 25 - 100 mmMax. push force: 28.1 - 68.7 kN

ROEMHELD B1.5601 Built-in Anti-rotation Pistons: Piston and threaded bushing, complete with seals, double acting   Max. operating pressure 350 bar

• Maximum operating pressure 350 bar
• Piston diameter 32 - 50 mm
• Rod profile P3G: 22 - 40 mm
• Stroke 25 - 100 mm
• Maximum push force: 28.1 - 68.7 kN 

ROEMHELD B1.570 Pull-Type Cylinders, Single-Acting with Spring Return.

• Operating pressure 500 bar maximum
• Piston diameter ranges from 16 to 100 mm
• Rod diameter ranges from 10 to 63 mm
• Stroke ranges from 8 to 12 mm
• Maximum pulling force: 6 - 235 kN