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TCS Lab Motors-1

TCS Lab Motors-1. Date Created: 10/15/03 Date Updated: 10/16/03 See last slide for latest changes. Outriggers Qty=3 Rolling 3 pt. Support For Load Plate. Load Plate Not shown (see slide4). Structural Frame; All Bolted Assy Consists of 5 plates Alu-Tooling Plate. Tach Pickup;

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TCS Lab Motors-1

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  1. TCS Lab Motors-1 Date Created: 10/15/03 Date Updated: 10/16/03 See last slide for latest changes

  2. Outriggers Qty=3 Rolling 3 pt. Support For Load Plate Load Plate Not shown (see slide4) Structural Frame; All Bolted Assy Consists of 5 plates Alu-Tooling Plate Tach Pickup; 2 Plcs Maxon Motor 2260 Qty=2 Gurley Enc. Bottom Stabilizers (feet) optional (for Lab use)

  3. Speed Reducer; Sprockets and Timing Belt with Zero Backlash Load Plate Hub Speed Reducer Clamp Limit Switch Tripper Plate Limit Switches; Bracket to be designed

  4. Load Plate; Designed for Easy removal

  5. Close-up Of Gear Arrangement

  6. Adjustable Friction Clamp; 3 locations for clamp-screw; Material: Vespel SP-3 Note: Vespel SP3 is a Self-lubricating Material (Moly-bearing) Load Plate omitted Setscrew; To free Encoder Shaft of drag Outrigger Spacer Qty=12 Spacer

  7. List of Parts to Fabricate: 1 Assy Bottom Stabilizer (Feet) Qty=2 Encoder Shaft (cut to length) Qty=1 Limit Switch Bracket Qty=1? Load Plate Qty=1 Load Plate Hub Qty=1 Outrigger Bearing Pin Qty=3 Outrigger Block Qty=3 Plate1 Qty=1 Plate2 Qty=2 Plate3 Qty=1 Plate4 Qty=1 Speed Reducer Clamp Qty=1 Telescope Limit Plate Qty=1 Adjustable Friction Clamp Qty=1 Spacer Qty=1 Outrigger Spacer Qty=12 Notes: a) Assembly Time to pin all gears to shafts b) Build 2 Complete Assemblies

  8. Design Changes 10/16/03 • Eliminated Tachometer • Added 2 Encoders (now 3 Gurley’s) • Eliminated Limit Switches • Results: • Design Envelope increased 3 inch • in height; added one more plate • Eliminating Limit Switches will re- • duce machine shop cost (4 fewer parts • + no speed reducer) • Questions: • How much room is required on bottom • of unit to clear connectors on encoders?

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