Smr Series Helical Fenner Type Shaft Mounted Gear Reducer Gearbox Speed Reducer

SMR Reducer Specification
1. Output Hubs
Standard or alternative hubs with metric bores are available to suit international shaft diameters.
2. Precision High Quality Gearing
Computer designed helical gear which uses high strength alloy materials for high load capacity, case carburized for long using life, groud profile (some intermedia pinions are shaved), crown tooth profile, in conformance with ISO 1328-1997, 98% efficiency for per stage, smooth quiet operation with teeth in mesh.
3. Maximum Capacity Housing Design
Close Grain Cast Iron Construction, excellent Vibration Dampening and shock Resistance features. Precision bored and Dowelled to ensure accurate in-line assembly.
4. Strong Alloy Steel Shafts
Strong alloy steel, hardened, ground on journals, gear seatings and extensions, for maximum load and maximum torsional loads, generous sizes shaft keys for shock loading and conform to ISO standards.
5. Additional Case Lugs (Except H and J Gear Case)
Eliminates the need for critical tightening of torque arm bolts, controlling position of standard torque arm mounting within recommended limits.
6. BackStops
Alternative parts, anti-run back device, are available on all 13:1 and 20:1 ratio units and do not recommend for 5:1 units.
7. Bearing and Oil Seals
Bearing are adequately proportioned and conform to ISO dimension plan, readily available world-wide, oil seals are double lipped garter spring type, ensuring effective oil sealing.
8. Rubberised End Caps
Self-sealing intermediate cover plates, to standard ISO housing dimensions.
9. Torque Arm Assembly
For easy adjustment of the belt.

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