For all the "Rite" Loading Dock Solutions

• Insulated Sectional Doors
• Glass & Aluminum Doors
• Rolling Steel Service Doors
• Electric Operators
  •  Opera
  •  PRO-HHD
  •  PRO-GH
  •  PRO-T
  •  PRO-TB
  •  PRO-SD
  •  Zap
• Breakaway Panel

•  Specification Sheet (PDF)
•  Horsepower Guide (PDF)
•  Shop Drawing (PDF)

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MODEL PRO-TB COMMERCIAL/INDUSTRIAL
TROLLEY OPERATOR WITH BRAKE

STANDARD FEATURES:

• 2 year warranty
• Heavy duty reversing contactor c/w electrical interlock
• Continuous duty motor with overload protection
• Heavy duty 5L V-belt
• ¾" ball bearing on pulley shaft
• 1" ball bearings on drive shaft
• 24V Fused Control Circuit
• C-2 wiring standard (Constant Pressure Close)
  Note: B-2 Wiring can be field set by moving 1 jumper wire. Safety equipment must be installed when B-2 wiring is used.
• External radio control terminal strip
• Three Button Control Station
• Fully adjustable rotary limit switches
• Powder metal limit cams
• Motor removable without affecting limit setting
• Adjustable friction clutch
• Emergency quick release disconnect for manual operation
• Solenoid brake standard
• #48 roller chain drive on 1/3 & ½ HP models
• #41 roller chain drive on ¾ & 1 HP models
• Trolley track for doors up to 12’ high standard
• Approximate shipping weight 85 lbs.
• Baked on dark grey coat finish

Horsepower Selection Guide:

NOTES:
For wood doors, use column C
For Aluminum Doors, use column B
For Fiberglass Doors, use column A

Full Load Amp Rating Chart:

DIMENSIONS