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Servo-Insert Coupling GWE 5107

The GWE 5107 is a compact designed backlash-free Servo-Insert Coupling with an expanding clamp and a clamping hub. Due to the expanding clamp the GWE 5107 can used for examples in hollow shafts.

GERWAH® GWE 5107

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metric inch
CAD Size d1min d1max D1 D4 min H L L5 T nmax TA1 TA2
    mm mm mm mm mm mm mm Nm 1/min Nm Nm
  9 4 11 19,5 10 22,5 34 12 3 19000 0,75 4
  12 4 12 25 10 26 38 12 5 15000 1,5 4
  14 5 15 29,5 13 33 48 20 12,5 13000 5 9
  19 8 22 39,5 14 43 65 25 17 10000 10 12
  24 10 31 54,5 23 56 73 27 60 7000 18 32
  28 14 35 64,5 26 67 83 32 160 6000 43 60
Size d1min d1max D1 D4 min H L L5 T nmax TA1 TA2
inch inch inch inch inch inch inch ft-lbs rpm ft-lbs ft-lbs
9 0.157 0.433 0.768 0.394 0.886 1.339 0.472 2.21 19000 0.55 3
12 0.157 0.472 0.984 0.394 1.024 1.496 0.472 3.69 15000 1.1 3
14 0.197 0.591 1.161 0.512 1.299 1.89 0.787 9.22 13000 3.7 6.7
19 0.315 0.866 1.555 0.551 1.693 2.559 0.984 12.54 10000 7.5 9
24 0.394 1.220 2.146 0.906 2.205 2.874 1.063 44.25 7000 13 24
28 0.551 1.378 2.539 1.024 2.638 3.268 1.26 118.01 6000 32 45

Backlash-free Servo-Insert Couplings

  • Backlash-free Servo-Insert Couplings are used in mechanical engineering,
    where shock absorption is requested and pluggable coupling
    solutions are applied.

Special Features

  • Backlash-free
  • Pluggable
  • Vibration damping
  • Torques from 0,5 - 650 Nm
  • Compensation of radial, axial and angular misalignment
  • Electrically isolating

Common Applications

  • Encoder
  • Precision drives
  • Feed drives
  • Grinding and milling spindles
  • Machine tools
  • Packing machines
  • Robotics
  • Transfer lines
  • Multi-spindle heads
  • Wood processing equipment
  • Textile machinery
  • Conveying equipment
  • Linear motion
  • Measuring equipment and control technology
  • Test rigs

Series GWE 5107


  • Servo-insert couplings with clamping hubs and expanding clamps

Characteristics


  • Hubs made of aluminum
  • Expanding mandrel and inner cone made of steel
  • Elastomeric spider sizes 7 and 9 with 92° A (yellow spider)
  • Elastomeric spider sizes 14 and 42 with 98° A (red spider)
  • The shaft tolerance should be within the fit tolerance “g6” or “h7”
  • For the bore tolerances we recommend fit tolerance H7
  • The contact surfaces have to be free from oil and grease
  • Optional designs with keyway DIN 6885-1

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