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Technical Section

 

 

Gear Product // Speed Reducers and Gear Heads //




MECHANICAL SPECIFICATIONS DATA

Specifications U1 Series U2, U3, & U7 Series U4 & U8 Series
Maximum Rated Output Torque 40 oz. in. 65 oz. in. 125 oz. in.
Frame Size and Dia. Of Unit Size 10, 15/16 Dia. Size 11, 1-1/16 Dia. Size 18, 1-3/4 Dia.
Shaft Size 1/8" Dia. & 3mm 1/8" Dia.& 3mm 1/4" Dia. & 6mm
Max. Operating Load Torque 25 oz. in. 30 oz.in. 65 oz in.
Starting Torque (Max.) .004 oz.in. .005 oz.in. .03 oz.in.
Backlash (Max.) Measured at Output Shaft with 5 oz. In. Rev. Load 30 Min. (Max.) 30 Min.(Max). 30 Min. (Max.)
Lubricated Per MIL Specs. Oil Per MIL-L6085a Grease Per MIL-G-238227a
Ball Bearings ABEC-5 or Better
Gear Tolerances Q12 or Better
Shaft Radial Play With 4 0z. Gage Load .002 in.Per in. Length Max.
Shaft End Play With 1lb. Gage Load .004 In. Max
Weight (Approx.) 2 oz. 3 oz. 8 oz.
Moment of Inertia at Input Shaft (Approx.) .007 Gm-Cm2 .015 Gm-Cm2 .135Gm-Cm2
Use with PIC Breadboard Hanger S1-10 Modified S1-8 S1-3