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ROEMHELD B1.8251 Hinge Clamps: with metallic wiper edge and optional position monitoring, double acting

• Operating pressure 250 bar maximum
• Maximum clamping force: 4 - 21.5 kN
• Usable clamping stroke: 4.0 - 9.0 mm adm
• Fow rate 15.7 - 55 cm³/s

When pressurising the element, the piston moves upwards and swivels the clamping lever over the hinges forwards and at the same time downwards onto the workpiece. The piston force is deviated by 180° and is available as clamping force with virtually no loss of efficiency. 

ROEMHELD B1.8241 Slide Pivot Clamps: with optional position monitoring double acting

• Max. clamping force: 15 - 50 kN
• Max. operating pressure 500 bar
• Clamping stroke: 7 - 9.5 mm

ROEMHELD B1.481 Pull Type Double-Acting Bore Clamp with centering function, a compact design with high clamping force and repetitive clamping accurtacy of 0.005mm

• Bore diameter ranges from 16 to 46 mm
  
• Maximum low-clamping force ranges from 0.6 to 7.9 kN
  
• Admissible torque 15 - 300 Nm
  
• Double acting 

This Bore Clamp is a combination of a double acting pull-type cylinder equipped with a segement clamping bushing, which is pulled by a tie rod over a fixed cone. Thereby the segment clamping bushing expands radially to the bore diameter of the workpiece to be clamped.

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 B1.458 Threaded Body Cylinder:  single acting spring return

• Operating pressure 500 / 160 bar maximum
• Push force at 500 bar 2.5 kN
• Push force at 160 bar 0.8 kN
• Stroke Options 5 or 10 mm

Threaded-body cylinders are suitable for clamping of smaller workpieces in clamping fixtures. Sealing is made with the sealing ring supplied on a machined surface in a M12x1.5mm hole on the fixture. Multiple can be installed on a pitch as small as 15mm. Where the supplied sealing ring cannot be used, sealing nuts 3300-406 are available for sealing on the machined surface of the fixture as opposed to inside the threaded hole. Other mounting options included a connecting housing 3467-064 and hexagonal nuts 3300-408.

ROEMHELD B1.311 Universal Cylinders, used as lifting and clamping cylinders in machine and fixture building.

OBSOLETE ITEM - CONTACT HYQUIP

• Double acting
• Operating pressure 400 bar maximum
• Piston diameter ranging from 25 to 63 mm
• Rod diameter ranging from 14 to 36 mm
• Stroke ranging from 32 to 64 mm
• Maximum push force ranging from 19.6 to 124.4 kN

Large clamping force range. Radial and axial oil ports. High degree of sealing. Wiper as protection of contamination, swarf, and coolants.

ROEMHELD B1.590 Hydraulic Block Cylinders: block cylinder, design with tube, double acting

OBSOLETE ITEM - CONTACT HYQUIP

• Operating pressure 500 bar maximum
• Piston diameter ranges from 25 to 80 mm
• Rod diameter ranges from 16 to 50 mm
• Maximum push force ranges from 12.3 to 125.7 kN
• Strokes in mm steps: 60 - 1200 mm

The two cylinder heads in block form are connected by a HP tube, in which the piston is guided. The HP tube and the chromium-plated piston rod material are cut goods, which allows manufacturing of any piston strokes in a very short time.

142 Page Hydac Training Manual

Valve amplifiers for proportional pressure, proportional flow control valves and high-response valves VT-VRPA1-537-1X/V0/..-RTP

For valves:

• DBEB10Z
• DREB10Z
• DBETBX
• WRP10EA

Sandwich plates Z4S 6, Z4S 10, Z4S 16

• Maximum operating pressure 210...315 bar

Manifolds with installation bore for a pressure relief valve Type HSR 06 and 10

• Sizes 6 and 10
• Component series 40
• Maximum operating pressure 315 bar
• 1 ... 8 stations

Directional spool valve, pilot operated with hydraulic-hydraulic actuation for sub plate mounting

• Sizes 10 to 32
• Component series 4X; 6X; 7X
• Maximum operating pressure 350 bar [5076 psi]
• Maximum flow 1100 l/min [290 US gpm]