Rotary swivel unit DSH-M
Highlights
- Powerful motor: EC60 TM - 200W/48V
- Reduction ratios of 1:101 or 1:51
- Transmission accuracy below 1.5 arcmin
- Repeatability below ±6 arcsec
Features
- Retrofitting your CNC machine with a 4th/5th axis
- Equipped with precision gearbox (Harmonic Drive)
- Highly resilient and rigid output bearing
- Zero backlash and high torsional rigidity
- Protection class IP 65 for optimum protection against dust and water
- Maintenance-free operation ensures durability and reliability
Options
- NEMA 23 (stepper motor MS 200) compatible
The solution for 5-axis CNC applications
Rotary swivel unit DSH-M
The DSH-M Rotary swivel unit offers you the option of retrofitting your existing machines with a 4th and 5th axis and thus significantly expanding their functionality. Based on the proven isel RDH series with advanced harmonic drive technology, this unit guarantees maximum precision and load capacity.
The compact design of the DSH-M ensures optimum space utilisation without compromising on stability. The integrated rotary tables are equipped with high-quality Harmonic Drive units, which can not only absorb high moment loads, but also impress with their outstanding concentricity and axial run-out accuracy.
Available in the DSH-S and DSH-M size variants, it allows you to choose between different drives, whether stepper or servomotors, to meet your specific requirements. Various types of limit and reference point switches are also available to ensure maximum flexibility in use. The swivelling range can be individually adapted, while the Rotary axis can rotate indefinitely.
CAD data can be loaded via the Traceparts portal.
| MS 200 HT* stepper motor | EC servo motor EC 60TM | |||
|---|---|---|---|---|
| Reduction ratio | 1:51 | 1:101 | 1:51 | 1:101 |
| Rated output speed [1/min] | 4 | 2 | 20 | 10 |
| at 1500 Hz (225 1/min) | at 1100 1/min | |||
| Max. Output speed [1/min] | 24 | 12 | 78 | 40 |
| at 8000 Hz | at 4000 1/min | |||
| Rated torque [Nm] | 24 | 46 | 20 | 38 |
| at 1500 Hz | - | - | ||
| Max. Torque (short-term) [Nm] | - | - | 42 | 80 |
| Nominal holding torque (stat. load [Nm] | 55 | 108 | 26 | 51 |
| Max. Load capacity of the gearbox [Nm] | 98 | 157 | 98 | 157 |
Limit for repeatable peak torque | ||||
| Dynamic speed C [N] | 21800 | |||
| Static speedCO [N] | 35800 | |||
| Weight [kg] | approx. 25 | |||
| *Values for half-step operation | ||||
Rotary swivel unit DSH-M
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