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Servo-Insert Coupling GWE 5104

GERWAH's elements from the production series 'GWE 5104' are self-aligning couplings which are slotted once up to size 19 and twice from size 24 on. They are mounted by means of clamping hubs. Thanks to their special design and standardized size, they can be exchanged with products of other manufacturers. The coupling is available with elastomeric spiders of different degrees of shore hardness and boasts special damping qualities.

GERWAH® GWE 5104

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metric inch
CAD Größe/Size d1min d1max C1 D1 H H3 L T nmax DG1 TA1
    mm mm mm mm mm mm mm Nm 1/min mm Nm
  14 5 16 11 30 32,2 13 35 12,5 13000 3 2
  19 6 20 25 40 46 16 66 17 10000 6 11
  24 10 32 30 55 57 18 78 60 7000 6 15
  28 10 38 35 65 71 20 90 160 6000 8 32
  38 12 48 45 80 83 24 114 325 5000 8 38
  42 14 54 50 95 95 26 126 450 4000 10 84
  48 15 60 56 105 106 28 140 525 3600 12 145
  55 35 74 65 120 120 30 160 685 3150 12 145
  65 35 80 75 135 135 35 185 940 2800 12 145
  75 30 95 85 160 160 40 210 1920 2350 16 295
Größe/Size d1min d1max C1 D1 H H3 L T nmax DG1 TA1
inch inch inch inch inch inch inch ft-lbs rpm mm ft-lbs
14 0.197 0.63 0.433 1.181 1.268 0.512 1.378 9 13000 3 1.5
19 0.236 0.787 0.984 1.575 1.811 0.63 2.598 13 10000 6 8
24 0.394 1.26 1.181 2.165 2.244 0.709 3.071 44 7000 6 11
28 0.394 1.496 1.378 2.559 2.795 0.787 3.543 118 6000 8 24
38 0.472 1.89 1.772 3.15 3.268 0.945 4.488 240 5000 8 28
42 0.551 2.126 1.969 3.74 3.74 1.024 4.961 332 4000 10 62
48 0.591 2.362 2.205 4.134 4.173 1.102 5.512 387 3600 12 107
55 1.378 2.913 2.559 4.724 4.724 1.181 6.299 505 3150 12 107
65 1.378 3.15 2.953 5.315 5.315 1.378 7.283 693 2800 12 107
75 1.181 3.74 3.346 6.299 6.299 1.575 8.268 1416 2350 16 218

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 5104


  • Servo-Insert Coupling with clamping hubs and dual slits

Characteristics


  • Hubs made of aluminum
  • Hubs up to size 19 simple slit, from size 24 double slit
  • Standard elastomeric spider with 98° A (red spider), from size 65 with 95° A
  • The shaft tolerance should be within the fit tolerance “g6” or “h7”
  • The contact surfaces have to be free from oil and grease
  • Optional designs with keyway DIN 6885-1

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