Rotary axis RDH-M

Highlights

  • Reduction ratio 1:50 or 1:100
  • Transmission accuracy <1, arcmin
  • Repeatability <±6 arcsec
Features
  • Servomotor
  • Protection class IP 65
  • Hollow shaft design
  • Maintenance-free
  • With precision gearbox
    - Highly resilient and rigid output bearing
    - Zero backlash and high torsional rigidity
Options
  • Solid shaft design
  • Stepper motor

The solution for rotating CNC applications

Rotary axis RDH-M

The Rotary axis RDH-M is the optimal solution for precise motion control in demanding applications. This innovative component offers you a choice of two reduction ratios: 1:50 or 1:100 to meet the specific requirements of your application.

With a transmission accuracy of less than one arcmin and a repeatability of less than ±6 arcsec, the RDH-M ensures that your movements are executed with the highest precision. The integrated servomotor ensures dynamic performance and reliability.

The IP 65 degree of protection guarantees comprehensive protection against dust and water, allowing the Rotary axis to be used even in challenging environments. The hollow shaft design facilitates integration into existing systems and increases flexibility in the design of your applications.

Thanks to the maintenance-free design, you can rely on long-lasting performance without having to plan for additional maintenance work. The precision gearbox is equipped with heavy-duty and rigid output bearings that ensure zero backlash and high torsional rigidity - ideal for applications that require maximum precision.

CAD data can be loaded via the Traceparts portal.

MS 45 HT* stepper motorEC servomotor TMDC servo motor RE 40 (brushed)
Reduction ratio1:501:1001:501:1001:501:100
Rated output speed [1/min]4222112211
at 1500 Hz (225 1/min)at 1100 1/min
Max. Output speed [1/min]241259305930
at 8000 Hz----
Rated torque [Nm]2446917714
at 1500 Hz----
Max. Torque (short-term) [Nm]--42803973
Nominal holding torque
(stat. load [Nm]
5510826511530
Max. Load capacity of the gearbox [Nm]981579815798157

Limit for repeatable peak torque

Dynamic speed C [N]

21800

Static speedCO [N]

35800

Weight [kg]

13,7

*Values for half-step operation
Reduction ratiomotorPart number
1:1000Stepper motor MS 45HT with encoder266000 0000
1:1000Brushed DC servomotor RE 40266000 0200
1:1000Brushless EC servo motor TM266000 0600
1:1000Stepper motor MS 045HT without encoder266000 0500
1:50Stepper motor MS 45HT with encoder266001 0000
1:50Brushed DC servomotor RE 40266001 0200
1:50Brushless EC servomotor TM266001 0600
1:50Stepper motor MS 045HT without encoder266001 0500

Instructions

Assembly instructions RDH + DSH (PDF) EN 27-05-2024 Download (6 MB)

Your contact

Thank you for your interest in our product. We are very pleased. Please write to us or call us for further information.

Katja Henkel

Technical sales

+49 (0) 6659 981-744