EASY ACCESS SUSPENSION

Quickly change from hook to lug for trolley mount configurations on most models. The MR trolley’s external suspension pins allow you to make rapid modifications if needed.

Adjustable Two-Speed Trolleys

Get excellent traversing motion and load control with a variable frequency drive (VFD). The MR trolley’s programmable VFD provides gradual starts and stops to reduce unwanted movement while travelling.

Innovative Side-Guide Roller System

Designed for very smooth travel along the beam, the MR motorized trolley uses an innovative side-guide roller system that keeps the load controlled and on track while traversing.

Drop Stops and Rubber Bumpers

Drop stops and rubber bumpers not only provide additional security for the operator, they also protect the equipment against collisions.

CAPACITY

• Single Speed: ⅛ to 20 Metric Tonnes
• Dual Speed: ⅛ to 20 Metric Tonnes

WHEELS

• Contoured wheels fit both tapered and flat-flange beams.
• Four ball bearing supported side rollers enhance smooth trolley motion and reduce wear of the wheels and beam

BRAKE

• Extremely durable and reliable pull-rotor brake with precision load control during deceleration

STANDARDS

• Built-in drop stops provide additional security from over travel off the beam
• Thermal overload protection
• Case hardened wheels

ERGONOMIC PUSHBUTTON STATION

• Impact resistant plastic with molded strain relief to avoid damage from pulling on the push button cord
• Environmental Protection: IP65 Dust/Water tight

MOTOR

• Totally enclosed, non-ventilated, thermally protected
• Three phase
• Single Speed – 30 Min.duty cycle
• Dual Speed – 30/10 Min. duty cycle with VFD
• Voltage: 208-230/460/575-3-60 (dual speed models are not re-connectable)

OPTIONS

• Extended suspension shafts for wide flange beams

OPERATION

• Single speed: 2-button (momentary contacts)
• Dual speed: 2-button (momentary contacts) with emergency On/Off (maintained contacts)
• Convenient “tow bar” supports and guides the power supply and festoon system

CONTROLS

• Located on one central electrical panel
• Control Voltage: 110 Volts
• Simple to operate plug in connectors
• Count Hour (CH) Meter
• Adjustable, dual speed, under the cover variable frequency drive (VFD)

FRAME

• Steel side plates with aluminum frame
• Compact profile offering low headroom

BEARINGS

• All steel sealed ball bearings

OVERTRAVEL PROTECTION

• Rubber bumpers
• Provides protection from collisions and is supplied standard

GEARS

• Precision, induction heated, durable alloy steel gears