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RDH-XS Rotary Stage

  • RDH-XS Rotary Stage
  • 65mm diam 3 jaw chuck
  • RDH-XS Tailstock bed, shown with 3 jaw chuck option
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The RDH-XS is a very compact, high precision rotary stage
  • Sealed to IP65 so it can be used with spray coolant applications
  • Available with 2 drive ratios
    • 50:1
    • 100:1
  • Very low backlash and high repeatability
    • Transfer accuracy <2 minutes of arc
    • Repeatability < ± 1 minute of arc
  • No maintenance or greasing required
  • Available with stepper or servo motor
  • Available with optional 65mm diameter 3 jaw chuck
  • 4 tailstock beds also available as options
Dimensioned
Drawing
Accessories Select options and 
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Dimensioned Drawing of RDH-XS Rotary Stage
Dimensioned
Drawing
Accessories Select options and
ADD TO QUOTE
 
RDH-XS Accessories  
3 Jaw chuck
65mm diameter
Tailstock and bed
Bed Len (mm) Dist. between
Centers (mm)
325 117
425 217
525 317
625 417
 
 
Dimensioned
Drawing
Accessories Select options and 
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Features
  • With precision harmonic drive transmission
  • High load capacity, rigid drive bearing
  • Absence of play and high torsional rigidity
  • Reduction 1:50 or 1:100
  • Stepper or servomotor
  • Protection class IP 65, sealed against dust and spray coolant
  • Stainless Design
  • Trnasfer accuracy _2 minutes of arc
  • Repeatability _ +- 1 minute of arc
  • Maintenance free, lubricated for life
 
RDH-XS
  stepper motor MS 045 HT * EC servomotor EC 42  DC servo motor RE 40 
Reduction ratio  1:50 1:100 1:50 1:100 1:50 1:100
Nominal output speed [1/min]  5 2 22 11 22 11
at 1500 Hz (225 1/min)  at 1100 1/min at 1100 1/min
Max. output speed [1/min]  24 12 59 30 70 35
at 8000 Hz  --
Nominal torque [Nm]  5 7 5 7 5 7
at 1500 Hz  --
Max. torque (short term) [Nm]  --  --  5 7 5 7
Rated holding torque (static load) [Nm]  5 7 5 7 5 7
Max. transmission load [Nm]  9 14 9 14 9 14
Limit for repeatable peak torque
Dynamic load factor C [N]  392
Static load factor C0 [N]  392
Weight [kg]  2.3
  * Values for half-step operation          

Rotary or tilting units
Rotary or tilting units 1* 2* 3 4 5 6 7
RDH-XS (step)  30 kg  10 kg  5 Nm  5 Nm  5 Nm  24 rpm  1:50
RDH-XS (step)  30 kg  10 kg  7 Nm  7 Nm  7 Nm  12 rpm  1:100
RDH-XS (EC-servo, brushless)  30 kg  10 kg  5 Nm  5 Nm  5 Nm  59 rpm  1:50
RDH-XS (EC-servo, brushless)  30 kg  10 kg  7 Nm  7 Nm  7 Nm  30 rpm  1:100
RDH-XS (DC-servo)  30 kg  10 kg  5 Nm  5 Nm  5 Nm  70 rpm  1:50
RDH-XS (DC-servo)  30 kg  10 kg  7 Nm  7 Nm  7 Nm  35 rpm  1:100
*) Guideline values will vary according to application !!

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