Hero_Tablet-Mobile_200-3 Block cylinder

200-3 Block cylinder with metal wiper, single/double-acting, pmax. 500 bar, inner piston rod thread

Block cylinders are popular design elements in all areas where short strokes with high forces are required. The metal wiper is always included with Hydrokomp.

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Info

The block cylinder with internal piston thread is a popular design element in all areas where short strokes with high forces are required. The compact cubic design and the transverse groove make it easier to mount the block cylinder and guarantee high operating pressures.

The block cylinder is fitted with a double hydraulic seal as standard, which guarantees extremely low-leakage continuous operation. The block cylinder is also equipped with a metal scraper, which prevents metal chips from entering the soft scraper and thus significantly increases availability. The block cylinder has an internal piston rod thread.Pressure screws, for example, can be securely screwed into the internal thread.

HYDROKOMP offers a cataloged standard range with 9 sizes and different pressure oil supply variants. We also design and manufacture customer-specific special variants.

Double-acting:
The double-acting function enables precise stroke times when extending and retracting the piston. Pre-stroke and return stroke are power-operated.

Single-acting:
The single-acting block cylinder is available with or without spring return. In the function with spring return, the piston is pulled into its pressureless starting position by the spring. Block cylinders without spring return do not automatically return the piston.

Special features:

  • Ideal for low-leakage continuous operation
  • Space-saving installation option
  • 4 mounting options
  • With metal scraper as standard
  • Internal piston thread, e.g. for screwing in pressure screws
  • Standard cylinders and special variants available
Operating pressure: pmax. 500 bar
Mode of operation: single/double-acting
Piston Ø: 16, 20, 25, 32, 40, 50, 63, 80 and 100 mm
Stroke: 8 to 200 mm as standard
Thrust: from 2 kN at 100 bar to 392 kN at 500 bar
Pulling force: from 1.2 kN at 100 bar to 237 kN at 500 bar
Oil connection: Thread G1/4 or G1/2 or O-ring flange
Seal type: NBR -10°C to +80°C, FKM up to 150°C
Wiper: Soft wiper and metal wiper

Functional principle:

block-cylinder-piston-with-internal-thread-assembly

Structure (double-acting):

1. sealing bushing
2. wiper
3. metal wiper
4. rod side
5. connection - retraction
6. transverse/longitudinal bores
7. cylinder housing
8. connection - extension
9. piston
10. base side
11. piston seal
12. piston stroke
13. rod seal

Design variants:

block cylinder construction variant-a

Oil connection
Thread G1/4 or G1/2
Mounting holes
in the housing, lengthwise and crosswise

block cylinder construction variant-c

Oil connection
O-ring flange, rod side
Mounting holes
in the housing, lengthwise

block-cylinder-construction-variant-d

Oil connection
O-ring flange, base side
Mounting holes
in the housing, lengthwise
Fig. 1 "Standard" variant
Fig. 2 "Center" variant

block cylinder construction variant-e

Oil connection
O-ring flange, wide side
Mounting holes
in the housing, transverse

Practical examples

press-in device with block cylinder

Press-in device with block cylinder

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Accessories

Contact boltsd are screwed directly into the internal thread of the piston rod of a clamping element or into separately available clamps. Hydrokomp offers the pressure screws in various designs.

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+49 (0) 6401 - 225 999-0

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