The
shaft mounted speed reducers are compact in size, mounting directly
onto the driven shaft thus eliminating the use of a foundation and
couplings. The gears are helical, hardened and ground of suitable alloy
steels and the gear box is suitable for both forward and reverse motion.
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|
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| Extraction
Collars |
| Labyrinth
Sealing |
| Safety
Covers |
| Gear units
for screw conveyor |
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The torque arm anchors the gear box and provides an easy, quick method of
adjustment of V-Belts by means of a turnbuckle.
The gear boxes are manufactured in nine sizes from A to J with nominal
ratios of 5:1, 13:1 and 20:1. A wide range of final speed ratios may be
achieved by use of pulley combinations.
» Labyrinth sealing is available for
protection against abrasive environment.
» Extraction collars are available to
extract the gear unit from the shaft.
» Shaft mounted units are also available
for hydraulic motor mounts.
» Reducing bushes are available in steel
and stainless steels.
» Safety covers available at
non-conveyor end.
» Taper bushing available to eliminate
the use of keys in the output Hub.
» Gear units for screw conveyors with
taper roller bearings on output hub.
» Long breathers to minimise the
ingestion of dust in the gear unit.
» Torque arms nickel plated to prevent
corrosion.
» Output hubs are offered in stainless
steels to achieve positive drive with a keyway and no fretting corrosion.
Shaft Mounted Taper Clamp units are available to have a keyless gear
unit. The taper clamps and the support bushes are manufactured in stainless
steels to prevent fretting corrosion and easy removal. Various sizes of
bores are available in the taper clamps providing a vert easy method for
mounting on different shaft sizes.
Shaft Mounted Screw Conveyor units are available with tapered roller
bearings on the output end to take in end thrusts.
The gear units are available in Imperial bores and keyways.
CEMA flanges and drive shafts are available in various sizes.
Accessories: Output hubs in stainless steels, Labyrinth sealing,
Extraction collars, reducing bushes, Safety covers, Hydraulic motor mounts,
anti roll back bush adapters are available.
Special Ratios: Available on
request.
