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TAS-SEHAFER
GmbH founded in 1962, now introduces Premium
Quality Locking Devices. TAS SCHAFER is one of the leading
brands & are re-nowned
for Quality. The product quality is certified by EN-ISO 9001:2000.
TAS-SCHAFER has State Of The Art CNC manufacturing facility
at Wetter, Wengern Germany. These Locking devices are made from
premium Quality Alloy Steel with Efficient manufacturing process
and thourough testing and inspection to ensure world class quality.
TAS-SCHAFER has
acquired Patent for HYDRAULIC SHRINK DISC
most ideal for large dia. shafts 165 mm onwards.
The locking devices eliminates machining of the Keyway on shaft
and the Hub, hammering is not required any more, The internal
locking Devices are inserted between Shaft and the Hub only
by tightening of bolts, with this, both gets locked with each
other by transmission friction and rotates together. They are
a superior solution for mounting, repositioning and removing
components, more securely and conveniently on a shaft than with
Keyways, Setscrews and Locknuts.
In future if the Shaft and the Hub needs to be separated from
each other for repairs etc. it can simply be done by loosening
of bolts. It saves lots of time and energy, and it also can
be re-used. This is difficult with the age old Key way system;
it requires lot of physical effort (like hammering etc.) and
time to separate the Shaft and the Hub.
The locking devices avoids backlash that is sometimes encountered
with keyed connections. They allow generous tolerances Shafts
and Hubs. Features and benefits include: Superior performance
against reversing; dynamic and impact loading; ease of installation,
assembly and disassembly; capable of transmitting high torques
and axial loads; precise positioning and adjustments; wide variety
of sizes and styles.
Uses are for : Shaft mounted gear units, Crane wheels, Conveyor
pulleys, Mixer shafts, Pump impellers, Bucket wheels, Wind mills,
Drum .connections for belt conveyors, Sprockets, Chain wheels,
Ship & Aircraft Propellers, Turbine rotors, Cold forming
presses, and many more.
Product Ranges : Internal Locking Assembly's, External Locking
Devices, Shrink Discs, rigid shaft Couplings, Flange Couplings,
Patented Hydraulic Shrink Disc and Locking Elements.
Sizes : from 20mm dia shaft to 1000 mm dia shaft. Standard as
well as Non standard made to order sizes. Further sizes on
request.
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Locking Assembly
Internal Locking Devices
Min. Shaft Ø 20 mm upto Max. Shaft Ø 600 mm
Torque 300 - 781000 NM
Axial Force 30NM - 5330 KNm
Further sizes on request. |
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Shrink Disc
External Locking Devices
Min. Hub Ø 10 mm upto Max. Hub Ø
750 mm
Torque 18 - 6,000,000 NM
Further sizes on request. |
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Rigid Shaft Coupling
Min. Shaft Ø 19 mm upto
Max. Shaft Ø 420 mm
Torque 170 NM - 1600000 NM
Axial Force 17 KNm - 7619 KNm
Further
sizes on request. |
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Hydraulic Shrink Disc (Patented)
Min. Hub Ø 165 mm upto
Max. Hub Ø 750 mm
Torque 34 KNm - 6000 KNm
Special coupling for Hagglunds & Bosch Rexroth motors and
wind mill gear boxes.
Further sizes on request. |
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