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ETP Keyless Bushes
Tradelink Services
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Product Profile
Patented in 1980’s and registered by ETP Transmission AB Sweden, these Keyless Bushes remain the best hub-shaft connection, even after several decades. ETP bushes consist of a thin walled cylinder filled by a 'medium'. When this medium is pressurised, they tend to expand the thin walled cylinders and grip both the shaft and the component at the same time.
Installation: Inserting the ETP Bush into the product and mounted on the shaft, the screws are tightened. This tightening increases the pressure on the medium which exerts pressure on the walls and grips the shaft and the component, simultaneously. Available to suit shaft diameters from 15 to 220 mm, in various types.
ETP Classic Bushes were the first to be introduced, followed by ETP Classic R (in stainless steel) for food & chemical industries.
Working to reduce the time to mount/dismantle, ETP then launched ETP Express – which needed only a single screw to tighten/release the component from the shaft.
ETP Express-R (in stainless steel) followed next.
In situations where higher run out was needed ETP Techno (run out – around 6 microns) was introduced. To complete the range for smaller diameters, ETP Mini (for shaft diameters from 6 to 14mm) was launched.
ETP-HYLOC covers the high end of the range, suitable for shaft diameters from 50 to 300 (or more, as specials) where heavy axial loads are to be transmitted.
We also offer: MAV Clamping units, ROTAR Universal Joints, Trasmil Cardan Shafts, StS Metal bellow/Magnetic Couplings, Samiflex Elastic Couplings, Agricultural PTO Shafts/Gear Boxes Hutchinson Poly V-Belts & Ru-steel Flexible couplings.
Installation: Inserting the ETP Bush into the product and mounted on the shaft, the screws are tightened. This tightening increases the pressure on the medium which exerts pressure on the walls and grips the shaft and the component, simultaneously. Available to suit shaft diameters from 15 to 220 mm, in various types.
ETP Classic Bushes were the first to be introduced, followed by ETP Classic R (in stainless steel) for food & chemical industries.
Working to reduce the time to mount/dismantle, ETP then launched ETP Express – which needed only a single screw to tighten/release the component from the shaft.
ETP Express-R (in stainless steel) followed next.
In situations where higher run out was needed ETP Techno (run out – around 6 microns) was introduced. To complete the range for smaller diameters, ETP Mini (for shaft diameters from 6 to 14mm) was launched.
ETP-HYLOC covers the high end of the range, suitable for shaft diameters from 50 to 300 (or more, as specials) where heavy axial loads are to be transmitted.
We also offer: MAV Clamping units, ROTAR Universal Joints, Trasmil Cardan Shafts, StS Metal bellow/Magnetic Couplings, Samiflex Elastic Couplings, Agricultural PTO Shafts/Gear Boxes Hutchinson Poly V-Belts & Ru-steel Flexible couplings.
Features
- Quick mounting/dismantling
- Easy and accurate positioning
- Short lengths and outside diameters - making them compact
- Good run out (both axial and radial)
Sales Pitch
Tradelink Services specializes in offering a large collection of Innovative products in the field of Mechanical Power Transmission. With such a vast range to offer - we can recommend the ideal coupling for your specific applications. The latest addition - SAMIFLEX can be fitted using bore/keyway or Taper bush/QD Bush hubs, including Spacer, Brakewheel, flywheel and floating shaft couplings. SAMIFLEX couplings also conform to ATEX requirements and can be safely used in hazardous areas.
