LDK series
The LDK series - performance and flexibility
The LDK series rotary cylinders are equipped withan operating pressure of max. 300 bar, a swivel angle of up to 270 ° and a maximum torque of a whopping 76,800 Nm. With the double piston version (D devices), the torque can be doubled again for the same size with a swivel angle of up to 90 °.
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:
• servo-hydraulic applications
• high number of load changes
• high torque
• little space
• individual swivel angle
• end position damping
• control pin
• position inquiry
• different shaft forms: hollow shaft, spline shaft, smooth shaft, feather key shaft
Areas of application:
• machine tools
• machine tools
• warehousing and logistics
• actuating and control applications
• steering systems for land and water vehicles
• printing machines
• handling technology
• assembly lines
• test benches
• cranes
| model | Pressure [bar] | Torque [Nm / bar] | Torque max [Nm | spline profile ISO 14 | Swivel angle max. | Download data sheet | Download STEP file |
|---|---|---|---|---|---|---|---|
| LDK 7/7 D | 250 / 210 | 0,7 / 1,4 | 175 / 294 | 6x18x22 | 270° | LDK 7/ 7 D | LDK 7 / 7 D. STEP |
| LDK 7 L | 180 | 1,1 | 202 | 6x18x22 | 270° | LDK 7 L | LDK 7 L.STEP |
| LDK 25/25 D | 300 / 250 | 2,5 / 5,0 | 750 / 1 250 | 8x32x38 | 270° / 90° | LDK 25 / 25 D | LDK 25 / 25 L.STEP |
| LDK 25 L / 25 LD | 180 / 150 | 4,0 / 8,0 | 720 / 1 200 | 8x32x38 | 270° / 90° | LDK 25 L / 25 LD | LDK 25 L / 25 LD.STEP |
| LDK 50/50 D | 300/150 | 5,0 / 10,0 | 1 500 / 1 500 | 8x36x42 | 270° / 90° | LDK 50 / 50 D | LDK 50 / 50 D.STEP |
| LDK 50 L / 50 LD | 180 / 120 | 8,0 / 16,0 | 1 440 / 1 920 | 8x36x42 | 270° / 90° | LDK 50 L / 50 LD | LDK 50 L / 50 LD.STEP |
| LDK 100/100 D | 300 / 210 | 10,0 / 20,0 | 3 000 / 4 200 | 8x52x60 | 270° / 90° | LDK 100 / 100 D | LDK 100 / 100 D.STEP |
| LDK 100 L / 100 LD | 180 / 150 | 16,0 / 32,0 | 2.880 / 4.800 | 8x52x60 | 270° / 90° | LDK 100 L / 100 LD | LDK L / 100 LD.STEP |
| LDK 200/200 D | 300 / 175 | 20,0 / 40,0 | 6 000 / 7 000 | 8x62x72 | 270° / 90° | LDK 200 / 200 D | LDK 200 / 200 D.STEP |
| LDK 200 L / 200 LD | 180 / 125 | 32,0 / 64,0 | 5 760 / 8 000 | 8x62x72 | 270° / 90° | LDK 200 L / 200 LD | LDK 200 L / 200 LD.STEP |
| LDK 400/400 D | 300 / 210 | 40,0 / 80,0 | 12 000 / 16 800 | 10x82x92 | 270° / 90° | LDK 400 / 400 D | LDK 400 / 400 D.STEP |
| LDK 400 L / 400 LD | 180 / 160 | 64,0 / 128,0 | 11 520 / 20 480 | 10x82x92 | 270° / 90° | LDK 400 L / 400 LD | LDK 400 L / 400 LD.STEP |
| LDK 800 / 800D | 300 / 250 | 80,0 / 160,0 | 24 000 / 40 000 | 10x112x125 | 270° / 90° | LDK 800 / 800 D | LDK 800 / 800 D.STEP |
| LDK 1600/1600 D | 250 / 240 | 160,0 / 320,0 | 40 000 / 76 800 | Splined shaft profile 150x3x48x8f | 270° / 90° | LDK 1600 / 1600 D | LDK 1600 / 1600 D.STEP |
