Elastomer Jaw Couplings GWE 5104 | RINGFEDER®

Self-aligning coupling with clamping hubs and dual slits

Jaw couplings in the series RINGFEDER® GWE 5104, with clamp hubs and a high level of international standardisation. Up to size 19 it comprises two axially (single-)slit and from size 24 two axially and radially (double-)slit clamp hubs with high concentricity and an elastomer spider that can be supplied in different levels of Shore hardness. The shaft tolerance should lie within the fit tolerance ‘g6’ to ‘h7’.

The coupling is available with elastomer spiders in different Shore hardness levels and impresses with its special damping properties.

GWE 5104

Download of CAD data is available to you after login via your personal user account. You do not have a user account yet? Please register here.

CAD
Size
d1min
mm
d1max
mm
C1
mm
D1
mm
H
mm
H3
mm
L
mm
T
Nm
nmax
1/min
DG1
mm
TA1
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
CAD Size
d1min
inch
d1max
inch
C1
inch
D1
inch
H
inch
H3
inch
L
inch
T
ft-lbs
nmax
rpm
DG1
mm
TA1
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

Characteristics

Backlash-free Elastomer Jaw Couplings
RINGFEDER® GWE

Backlash-free RINGFEDER® GWE jaw couplings are used in engineering where high positioning precision requires vibration damping in greatly accelerated processes and the use of plug-in coupling solutions is preferred.

Advantages

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

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

Technical description

Every hub on the RINGFEDER® GWE jaw coupling has concave jaws on its face. The function of the coupling to transmit torque and damp impact that occurs, as well as balancing out unavoidable mis- alignments, is enabled through the joining of two hubs and the filling of the created free space with an elastic sprocket. The GWE jaw couplings are backlash-free in order to also achieve a high level of positioning precision in reverse operation. The coupling is backlash-free as a result of the pressure pre-tensioning of the individual buffers in the elastomer sprocket. The different Shore hardness levels, which correlate to the torsional stiffness, mean that it is possible to optimise the entire drive line from the point of view of rotary oscillation. Detailed information is included in the technical data for the sprockets.

Characteristics GWE 5104

  • Low mass through aluminium hubs
  • Optimisation of the vibration damping through different elastomer spider hardness levels
  • As standard with red elastomer spider. Up to size 55 in 98 Shore A and from size 65 in 95 Shore A
  • Installation space in accordance with the known market standard
  • Puncture-proof and electrically insulating
  • Coupling hubs optionally with keyways in accordance with DIN 6885-1

Downloads

Product Paper Elastomer Jaw Couplings RINGFEDER® GWE, TNM, TNS, TNB

Product Paper Elastomer Jaw Couplings RINGFEDER® GWE, TNM, TNS, TNB

Tech Paper Elastomer Jaw Couplings RINGFEDER® GWE 5104

Tech Paper Elastomer Jaw Couplings RINGFEDER® GWE 5104

Instruction Manual Elastomer Jaw Couplings RINGFEDER® GWE

Instruction Manual Elastomer Jaw Couplings RINGFEDER® GWE

Further downloads including certificates, instruction manuals and product images are available to you in our Download Center:

Downloads