RC08-Dribbler

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This page contains the information and documentation of the 2008 dribbler system

Robocup 2008 Mechanical

Motor

  • Dribbler motor has been found and will be ordered soon (10/5/07)
  • Source: MicroMo
  • Motor: 12V DC brushless servo motor #E-1628B
    • $147.10 each
  • Planetary gearhead: #E-167 gear reduction: 14
  • Complete assembly 1628-V-0003
    • $200.40 each


  • EE team's specification
    • 12 Volts
    • must have position or speed encoders
    • brushless DC

Gearing

  • Example geared down dribbler bar speed used in CMU robots ~7800 RPM

Dribbler bar prototypes

  • shaft diameter on ends of bar - 3mm
  • maximum diameter of dribbler - .75"
  • the dribbler bar prototypes will be lathed and done coated with neoprene heat shrink

Parts

  • =dribbler bar prototypes=*



Specs from CMU

  • Dribbler motor gear from SDP-SI: S10T05M042A0303 Module 0.5, 42 Teeth, 20° Pressure Angle , 2024 Aluminum alloy Gear
  • Dribbler bar gear from SDP-SI: S10T05M028A0305 Module 0.5, 28 Teeth, 20° Pressure Angle , 2024 Aluminum alloy Gear
  • spur gear reduction 1:1.5
  • Dribbler Motor - Maxon
  • nominal dribbler bar speed = 28200/5.4*1.5 = 7833 RPM. It is, of course, adjustable by software.