GEM Gearbox - Three Stage, 49.4:1 (am-0401)

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Price: $189.00

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Product Overview:
This GEM gearbox is a multi-stage modular, epicyclic gearbox featuring a 49.4:1 reduction. This gearbox is shipped with three stages, one as part of the base housing, and two additional stages. Theoretically, an infinite amount of stages could be stacked on this gearbox. This gearbox is designed to be used with the CIM Motor (am-0255) (not included).

Specifications:

Output Speed: 87 RPM
Stall Torque: 88.33 ft-lbs
Weight: 2.8 pounds
Body Material: 6061 Aluminum
Output Shaft Size: 1/2" with 1/8" Keyway
Output Shaft Material: 4140 Steel (used as the same piece as the planet carrier)
Mounting Holes: 1/4-20

Loose Hardware Shipped with Gearbox for CIM Mounting:

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
Four Stages: 181.4:1 (with 1 Stages Added)

Gears:

Material: 4140 Steel
DP: 20
Pressure Angle: 14.5
Face Width: 0.30"

***Note***: When utilizing only 1 stage of this gearbox combined with a CIM motor, the shaft of the CIM motor must be cut off right past the Sun Gear. A GEM Bracket is available for mounting purposes.

Average Customer Review:

5 of 5 Total Reviews: 1 Write your own review!

0 of 0 people found the following review helpful:

.	February 23, 2012
Reviewer: Pat O'Cain from Kincardine, ON Canada

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