The HDK series - efficient and versatile

The HDK series are high-pressure rotary cylinders with an operating pressure of max. 150 bar, a swivel angle of up to 250 ° and torques up to 12,000 Nm. Due to special design features and the use of special sealing elements, wear is reduced to a minimum and a stick-slip effect is prevented. Depending on the size of the device, the internal fluid exchange between the working chambers is extremely low with 1.5-5% of the filling volume per minute.

In the table below you will find the technical data sheets for all cylinders of this series and the corresponding 3D data in STEP format for download.
Characteristics:
• fast load changes
• high torque
• improved working chamber sealing
• particularly low wear
• optional hollow shaft possible
• high level of corrosion protection possible
• sea water suitability on request


Areas of application:
• machine tools
• mining machinery
• printing machines
• handling technology
• ventilation technology
• assembly lines
• pharmaceutical industry
• shipbuilding
• forestry, agricultural and garbage vehicles
model Pressure [bar] Torque [Nm / bar] Torque max [Nm] Spline profile ISO 14 Swivel angle max. Download data sheet Download STEP file
HDK 3 100 0,5 50 6x11x14 180° HDK 3 HDK3.STEP
HDK 7 100 0,8 80 6x16x20 180° HDK 7 HDK7.STEP
HDK 15 100 1,8 180 6x18x22 180° HDK 15 HDK15.STEP
HDK 25 100 3 300 6x23x28 190° HDK 25 HDK25.STEP
HDK 50 100 6 600 6x28x34 190° HDK 50 HDK50.STEP
HDK 76 100 8 800 8x32x38 200° HDK 76 HDK76.STEP
HDK 101 100 10 1 000 8x36x42 210° HDK 101 HDK101.STEP
HDK 175 150 23 3 450 8x46x54 190° HDK 175 HDK175.STEP
HDK 200 150 22 3 300 8x46x54 210° HDK 200 HDK200.STEP
HDK 250 150 30 4 500 8x52x60 210° HDK 250 HDK250.STEP
HDK 350 150 37 5 550 8x62x72 240° HDK 350 HDK350.STEP
HDK 750 150 80 12 000 10x82x92 250° HDK 750 HDK750.STEP