Motion/Positioning
      Linear Motion Systems
      Linear Slides And Intermittent Motion
     Lead Screw
     Linear Motion System Compnents
          Shafting
          Shaft Supports
          Linear Bearing
          Precision Rubber Rollers
     Belts and Pulleys
  Precision Mechanical Components
    Bearings
     Clutches,Brakes,Couplings,Joints
          Clutches
          Brakes
         Couplings
          Joints
     Precision Hardware
    Modular Framing Elements
    Education Kits And Precision Tools
  Gear Production
     Speed Reducers And Gear Heads
     Gear
  Pic Catalog 44 PDF Dowloads
    Linear Motion Systems
     Linear Slides
     Lead Screw And Nuts
     Linear Motion System Components
     Belt And Pulleys
     Bearings
     Clutches,Brakes And Coupling
    Precision Hardware
     Modular Framing Elements
     Speed Reducers & Gear Heads
     Gear    
    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