1 Output Hub
Standard or option hubs with metric bores can be found to suit international standard shaft diameters.
2 Precision High Quality Gearing
Pc Designed Helical Gears, Strong Alloy Materials for High Load Capacity, Case Carburized for extended life, Ground Profile(some intermediate pinions are
shaved) Crown tooth Profile, In Conformance with ISO 1328-1997, 98% Effectiveness for Per Stage, Soft Quiet Operation with Several Teeth in Mesh.
3 Maximum Capacity Housing Design
Close Grain Cast Iron Building, Excellent Vibration Dampening & Shock Resistance Features, Precision Bored and Dowelled to make sure Accurate In-Line
Assembly.
4 Strong Alloy Steel Shafts
Strong Alloy Metal, Hardened, Ground upon Journals, Gear Seatings and Extensions, for Optimum Load and Maximum Torsional Loads. Generous Size 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. Regulates 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 Products , nor 
recommend for 5:1 Units.
7 Bearings and Oilseals
Bearings are Adequately Proportioned and Conform to ISO Dimension Plan, Readily Available World-Wide. Oilseals are Double Lipped Garter Springtime Type,
Ensuring Effective Oil Sealing.
8 Rubberised End Caps
Personal SMR Speed Reducer Sealing Intermediate Cover Plates, to Standard ISO Casing Dimensions.
9 Torque Arm Assembly
For Easy Adjustment of the Belt.
