Self-aligning coupling with clamping hubs in split hub design
The RINGFEDER® GWE 5106 combined the advantage of the RINGFEDER® GWE 5104 Servo-Insert Coupling with an easy installation. The clamping hubs in split hub design can be mounted lateral at the aligned shaft extensions. The shaft tolerance should lie within the ?t tolerance ‘g6’ to ‘h7’.
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 ?lling 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 5106
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
Simple radial installation and removal without shifting the shafts
Puncture-proof and electrically insulating
Coupling hubs optionally with keyways in accordance with DIN 6885-1
