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Servo-Insert Coupling GWE 5112

'GWE 5112' is a backlash-free self-aligning coupling with an outer conical tapered end. Thanks to its symmetric design, the element guarantees for perfect concentric running and is thus qualified for highest torques. Just like all the other elastomer couplings made by GERWAH, GWE 5112 is very easy to install and electrically insulating. It is mounted by means of clamping hubs.

GERWAH® GWE 5112

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metric inch
CAD Größe/Size d1min d1max C1 D1 H3 L T nmax DG1 TA1
    mm mm mm mm mm mm Nm 1/min mm Nm
  14 6 14 18,5 32 13 50 12,5 25400 3 1,8
  19 8 20 25 40 16 66 17 19000 4 3
  24 11 25 30 55 18 78 60 13800 5 6
  28 15 36 35 65 20 90 160 11700 5 6
  38 20 41 45 80 24 114 325 9550 6 10
  42 25 50 50 95 26 126 450 8050 8 35
  48 28 55 56 105 28 140 525 7200 10 69
Größe/Size d1min d1max C1 D1 H3 L T nmax DG1 TA1
inch inch inch inch inch inch ft-lbs rpm mm ft-lbs
14 0.236 0.551 0.728 1.26 0.512 1.969 9 25400 3 1.3
19 0.315 0.787 0.984 1.575 0.63 2.598 13 19000 4 2.2
24 0.433 0.984 1.181 2.165 0.709 3.071 44 13800 5 4.5
28 0.591 1.417 1.378 2.559 0.787 3.543 118 11700 5 4.5
38 0.787 1.614 1.772 3.15 0.945 4.488 240 9550 6 7.5
42 0.984 1.969 1.969 3.74 1.024 4.961 332 8050 8 26
48 1.102 2.165 2.205 4.134 1.102 5.512 387 7200 10 51

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 5112


  • Servo-insert coupling with outer cone

Characteristics


  • Hubs up to size 38 made of aluminum, from size 42 made of steel
  • Standard elastomeric spider with 98° A (red spider)
  • Optimal concentricity
  • Easy to install
  • The shaft tolerance should be within the fit tolerance “g6” or “h7”
  • The contact surfaces have to be free from oil and grease

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