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RDH-M Rotary Stage

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High precision harmonic drive rotary table 
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Features
  • With precision trnsmission
  • High load capacity, rigid drive bearing
  • Absence of play and high torsional rigidity
  • Reduction 1:51 or 1:101
  • Stepper or servomotor
  • Protection class IP 65, sealed against dust and spray coolant
  • Stainless Design
  • Trnasfer accuracy_1 minute of arc
  • Repeatability - ±6 seconds of arc
  • Available in sold or hollow shaft design
  • Maintenance free, lubricated for life
 
RDH-M
  stepper motor MS 200 HT * EC servomotor EC 60S (brushless) DC servo motor DC 100 (brushed)
Reduction ratio  1:51 1:101 1:51 1:101 1:51 1:101
Nominal output speed [1/min]  4 2 22 11 22 11
at 1500 Hz (225 1/min)  at 1100 1/min
Max. output speed [1/min]  24 12 59 30 59 30
at 8000 Hz  --
Nominal torque [Nm]  24 46 9 17 7 14
at 1500 Hz  --
Max. torque (short term) [Nm]  --  --  42 80 39 73
Rated holding torque (static load) [Nm]  55 108 26 51 15 30
Max. transmission load [Nm]  98 157 98 157 98 157
Limit for repeatable peak torque
Dynamic load factor C [N]  21800
Static load factor C0 [N]  35800
Weight [kg]  13.7
  * Values for half-step operation          

Rotary or tilting units 1* 2* 3 4 5 6 7
RDH-M (step)  100 kg  45 kg  55 Nm  24 Nm  24 Nm  4 rpm  1:51
RDH-M (step)  160 kg  70 kg  108 Nm  45 Nm  45 Nm  2 rpm  1:101
RDH-M (EC-servo, brushless)  110 kg  50 kg  26 Nm  9 Nm  9 Nm  22 rpm  1:51
RDH-M (EC-servo, brushless)  180 kg  80 kg  51 Nm  17 Nm  17 Nm  11 rpm  1:101
*) Guideline values will vary according to application !!

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