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ROEMHELD B1.9401 Threaded Body Work Support: M 30 x 1.5, metallic wiper edge, 2 sizes, 3 types of function, single acting

• Maximum operating pressure 500 bar
• Cross section of the body: 70x48 - 140x105 mm
• Maximum load force: 8 - 40 kN
• Plunger diameter ranges from 16 to 40 mm
• Plunger stroke: 8 - 20 mm
• Maximum flow rate: 25 cm³/s
• Elastic deformation: 0.7 - 1.0 µm/kN

In the body of the threaded-body work support a thin-walled locking bush is integrated, which locks cylindrically around the freely-movable support plunger when pressurising the element with hydraulic oil.

ROEMHELD B1.8510 Swing Clamps with Sturdy Swing Mechanism: Top flange type, with optional position monitoring, double acting

• Maximum operating pressure 120 bar
• Maximum clamping force: 3.4 - 22.8 kN
• Rod diameter: 14 - 36 mm
• Piston diameter: 25 - 65 mm
• Clamping stroke: 8/10 mm
• Maximum flow rate: 13 - 167 cm³/s

The hydraulic swing clamp is a pull-type cylinder where a part of the total stroke is used to swing the piston. Due to the sturdy swing mechanism the angle position of the clamping arm remains the same after a slight collision with the workpiece during loading and unloading or during clamping. The angle position of the clamping arm is fixed with a dowel pin.

ROEMHELD B1.8262 Mini Hinge Clamps 70 bar

• With metallic wiper edge
• Double acting
• Maximum clamping force: 2.2 kN
• Usable clamping stroke: 3 mm
• Adm. flow rate 45 - 50 cm³/s
• Operating pressure 70 bar maximum

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 B1.730 Clamping and Supporting Element: self-locking, double acting

OBSOLETE ITEM - CONTACT HYQUIP

• Maximum clamping force ranges from 5 to 18 kN
• Maximum operating pressure 300 bar
• Stroke ranges from 5 to 12 mm
• Diameter of the clamping bolt: 12 - 22 mm

The clamping and supporting element is a hydraulic clamping cylinder with mechanical locking according to the wedge principle. Forces which are directed against the clamping force, e.g. machining forces will be supported with a negligible elasticity of the wedge-shaped piston. The counter force must not exceed the maximum clamping force.  

ROEMHELD B1.4842 Bore Clamps: Flange type, without centring function, double acting, for bore diameter 7.8 - 17.7 mm, max.operating pressure 250 bar

OBSOLETE ITEM - CONTACT HYQUIP

• Double acting
• Operating pressure 250 bar maximum
• Bore hole diameter ranges from 7.8 to 17.7 mm
• Maximum low-clamping force ranges from 5.1 to 9.8 kN
• Expansion force , radial: 9 - 14 kN

This bore clamp is a double-acting pull-type cylinder. An exchangeable clamping bushing is fixed to the piston. The four segments of the clamping bushing are radially expanded with spring force by a pyramid- shaped clamping bolt. Thus the expansion force is always the same and independent of the hydraulic clamping pressure. 

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 B1.460 Threaded Body Cylinder: single acting with spring return

• Operating pressure 500 bar maximum 
• Piston diameter ranging from 12 to 32 mm
• Stroke 10 - 20 mm
• Clamping force at 500 bar (5.7 - 40 kN)
• M22 - M48 external thread

These threaded-body cylinders can be threaded directly into tapped holes in the fixture down to the hex-section of the cylinder body. Spacings between cylinders can be minimised when cylinders are arranged in a row, since the oil is fed through drilled passages in the fixture. Sealing is made with the supplied sealing ring at the bottom of the location hole. A long piston guide in combination with an O-ring/back-ring seal provides trouble-free operation.

Pack of 4 Hydac Training Manuals

Valve amplifiers for proportional flow control valves VT-VRPA1-150-1X

For valves:

• 2FRE 6

Valve amplifiers with a modular design for proportional flow control valves VT-MRPA1-151-1X

For valves:

• 2FRE10-4X
• 2FRE16-4X

High Tonnage Hydraulic Cylinders are designed to provide superior durability and side-load (eccentric load) protection

• Capacity: 50 - 1000 ton
• Stroke: 50 - 300 mm
• Max Pressure: 700 bar

HCR type cylinders above 150 Ton, are Price on Request