Roemheld

ROEMHELD M8.131 Table Plate with Two Eccentric Modulog Interfaces

ROEMHELD M4.401 Lifting Modules for high demands in the industrial assembly

• Max. lifting force: 6,000 N
• Stroke from 200 to 400 mm
• Max. bending moment: 800 Nm
• Pump strokes per 100 mm: 10
• Lifting speed 5 - 7 mm/s
• Control voltage: 24 VDC
• Supply voltage: 230 VAC

ROEMHLED F9.430 Threaded Coupling Elements

• Maximum operating pressure 500 bar
• Nominal diameter: ND 3 - 5
• Maximum flow rate: 9 - 15 l/min
• Coupling stroke: 4.5 mm
• Maximum coupling force 4.0 - 7.8 kN
• Positioning tolerance, axial: +0.5 mm
• Positioning tolerance, radial: ±0.1 - 0.2 mm

Compared to other coupling elements the threaded coupling elements are very compact devices. lf the slide movement of the workpiece carrier is to be used or if a fixture is to be connected to the base plate without lines, the threaded nipple and the coupling mechanisms can be directly screwed into the parts which are to be connected. The coupling mechanisms have the advantage that they are flush-faced in uncoupled mode. 

ROEMHELD D8.770 Pneumatic-hydraulic intensifier cna be used as a pressure generator where live cables are not possible or suitable.

• Area ratio: 83 - 25:1
• Displacement: 57 - 188 cm³
• Maximum air pressure 6.3 - 8 bar
• Maximum oil pressure: 195 - 505 bar
• Oil pressure: 140 - 462 bar (at 6 bar air pressure)

ROEMHELD Pneumatic-Hydraulic Intensifier can be used as a pressure generator where live cables are not possible or suitable. Only single-acting cylinders can be connected. The cylinder volume should utilise the working only up to 60-70% so as to have some reserve left.

ROEMHELD D8.015 Power units with manual or programmable proportional pressure adjustment

• Flow rate: 0.9 l/min
• Operating pressure: 50 - 500 bar
• Reservoir volume: approx. 11 l
• Usable oil volume: approx. 6 l
• Connections: G 1/4
• Motor: 0.75 - 400 VAC

This programmable pressure adjustment allows to adjust the clamping pressure by means of the programme to the corresponding pressure of the machining step; therefore the M-functions of the machines are used. The power unit is particularly suited for applications where pressure adjustments are quite often adjusted manually.

ROEMHELD C 2.530 Directional Control Valves ND 6

• Ports: Manifold-mounting with O-ring sealing
• Adm. Flow rate: 80 l/min
• Hydraulic oil: as per DIN 51524
• Nominal voltage: 24 VDC
• Code class: IP 65
• Maximum Operating Pressure: 315 bar

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.