1 Output Hub
Standard or choice hubs with metric bores are available to suit international regular shaft diameters.
2 Precision High Quality Gearing
Computer SMR Speed Reducer 
Designed Helical Gears, Strong Alloy Materials for High Load Capability, Case Carburized for extended life, Ground Profile(some intermediate pinions are
shaved) Crown tooth Profile, In Conformance with ISO 1328-1997, 98% Efficiency for Per Stage, Clean Quiet Operation with Many Teeth in Mesh.
3 Maximum Capacity Housing Design
Close Grain Cast Iron Construction, Excellent Vibration Dampening & Shock Resistance Features, Precision Bored and Dowelled to make sure Accurate In-Line
Assembly.
4 Strong Alloy Steel Shafts
Strong Alloy Steel, Hardened, Ground upon Journals, Gear Seatings and Extensions, for Maximum Load and Optimum Torsional Loads. Generous Size Shaft
Keys for Shock Loading and Comply with ISO Standards.
5 Additional Case Lugs Except H and J Equipment Case
Eliminates the Need for Critical Tightening of Torque Arm Bolts. Settings Position of Regular Torque Arm Installation within Recommended limits.
6 BackStops
Alternative Parts, Anti-run Back Device, Are Available upon all 13:1 and 20:1 Ratio Devices , nor recommend for 5:1 Units.
7 Bearings and Oilseals
Bearings are Adequately Proportioned and Comply with ISO Dimension Plan, EASILY AVAILABLE World-Wide. Oilseals are Dual Lipped Garter Spring Type,
Ensuring Effective Essential 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.
