GEM500 Gearbox, 2 Stage Planetary Gearbox

Description

Multi-stage, modular, epicyclic gearbox (aka: planetary gearbox). This gearbox is shipped with 2 stages included: the base housing stage and one stacked stage. Theoretically, an infinite amount of stages could be stacked on this gearbox. This gearbox is designed to be used with the 2.5 inch CIM Motor (not included). Specifications: Weight: 2.4 pounds Weight of 1 Stage: 0.7 pound Body Material: 6061 Aluminum Output Shaft: 0.500 inch with 1/8" keyway, 4140 Steel, used as the same piece as the planet carrier (no joint) Gear Ratios: Each stage has a ratio of 3.67:1 Base Stage: 3.67:1 Two Stages: 13.5:1 Three Stages: 49.4:1 (with 1 Stage added) Four Stages: 181.4:1 (with 2 Stages added) Gears: Material: 4140 steel, case hardened 20 DP 14.5 degree pressure angle Face width: 0.30 inch