ADS

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ADS Zero Backlash Servo Insert Couplings

• Rimtecs new ADS-Servo Insert Couplings deliver
  exceptionally high torsional stiffness, yet still
  allow vibration dampening. This will help CNC
  controls optimize the Servo loop to its maximum
  gain, therefore, minimizing or eliminating
  resonance. This is very important for CNC
  machines and digital drives, as it results in
  short cycle times.
• The exceptional performance of this coupling is
  due to the very tight tolerances specified when
  machining the jaw teeth, which results in a true
  zero backlash fit with the insert.
• The ADS couplings come in many sizes, covering
  torque requirements between 10-655 Nm, (89-5895
  lb-in) with bore sizes ranging from 6-60 mm,
  (1/4-2.5). High speed balancing for spindle
  applications (i.e..20,000 RPM per ISO 1940G6.3)
  is also available on all coupling sizes.

Servo Insert Couplings with Collet Clamp
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ADS Zero Backlash Servo Insert Couplings
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ADS Dimensions (mm)

1. All hubs made of AlCuMgPb
2. Operating temperature range for -30 0 to 110 0
   Centigrade.
3. Keyways according to standard DIN 6885 or
   American on request.
4. Clearance of keyway, standard JS 9.
5. Insert material made of Polyurethane sh 64 D
   (green color).
6. Transmission of the couplings rated torque is
   only guaranteed for bore sizes with the
   recommended range standard H7 bore tolerances
   unless otherwise specified. Other special bores
   can, however, be supplied by the manufacturer.
   All hub bores are supplied to fit standard H7
   tolerance.
7. All couplings on request balanced up to 20,000
   rpm for spindles according to ISO 1940G6.3.
8. ADS 60, 150, 300 and 500 available in shorter
   versions with clamping slit bores.
9. Bigger bore possible with changed screw position.
   

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ADS Technical Ratings
The dimensioning of the couplings is always based
on the peak torque (Mmax) which is to be
transmitted regularly by the drive motors. For
basis of the calculation of the couplings rated
torque, see ordering data. The couplings, under
no circumstances, should be submitted to a torque
greater than 2.5 times the rated torque.