COFFING^® TROLLEYS

MOTORIZED TROLLEYS
MT MODELS
1/4 to 5 Tons

MT-Trolley 1/4 Thru 3 Ton
w/Brake (Optional)

MT-Trolley 4 & 5 Ton

SPECIFICATIONS AND DIMENSIONS

Notes: For wide flange and patented track applications, consult factory.
Where dimensions are critical. request certified print.
Dimensions shown are based on a 6"-12.5# American Standard I-beam for 1/4 ton thru 3 ton, 4 & 5 ton models are based on 8" x 18.4# I-beam.
Minimum beam radius is 4 feet.

• Rated loads from 1/4 to 5 tons.
• Single and two-speed models.
• Two-speed models have slow speed feature for gentler starts and greater positioning accuracy.
• Pushbutton control, NEMA-3R standard.
• Adjustable for 6" to 18" American Standard I-Beam with recommended minimum radius of 4 feet.
• Standard 4 and 5-ton models, trolley adjustable for 8" to 18" American Standard I-Beam for straight track. Articulating models for 4-foot minimum radius curved track available.
• 4 and 5-ton models use 8-wheel design to reduce beam flange stresses.
• Choice of single-phase 115/230-volt and three-phase 230/460-volt motors. 575-volt, 208-volt motors are optional.
• Two-speed, three-phase models available in single voltage motors only. 3 to 1 speed ratio.
• Trolley sideplates feature heavy-duty bumpers to act as safety lugs and to protect wheels.
• Available to fit wide-flange and patented track beams.
• Fits other hoist suspensions.
• Trolley brakes available.
• Standard troley speed is 35 F.P.M. Optional speeds are 18, 24, 50, 75, 100 and 150 F.P.M.