Special Features of various "ELASTOMERS"
- Spider, Snap-wrap and Cushions are made from Petroleum oil resistant, highly resilient, abrasion resistant, elastic and high strength rubber
- This superior quality rubber allows Utkarsh Couplings to work in a temperature range of 40°C to 100°C
- Confirms to ASTM Specifications
- A built in spacing feature Raised Dots maintains correct gap between the jaws
- Spider, T Cushion and Snap wraps are also available in Polyurethane for higher torque and service life
- Tyres and Bushes are made from natural rubber. Can withstand up to 70°C
- Metal Elastomers are made from special S.S. to ASTM Specification.
FINISH BORE INSTRUCTIONS:
- While machining finish bore, ensure that it is concentric to Jaw OD
- Pilot Bore = Min. Bore – 2 mm
- Key-way should be at the center of two jaws
- For higher torque with fluctuations, clearance at the top of the key is recommended
ALIGNMENT PROCEDURE
- During alignment, hold a straight edge on both the jaws and see that there is no gap. Check the gap at least at three different positions.
- The gap between jaw and body should be equal and as specified
- All the foundation bolts should be properly tight
- The coupling should be free to rotate after alignment
- Check periodically that all foundation are properly tight and gap between the jaws is maintained
SPECIAL NOTE:
- Non standard couplings such as drum, V groove pulley etc. can be offered as we have the in-house expertise
- Coupling hubs in different material of construction are available on request
