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WRIGHT® Series 440 Top Running End Trucks


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Dual motor application.

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Double flange wheels for 40# thru 80# A.S.C.E. rail. Hardened wheels for all capacities.

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Bolted girder connection plates; flange type gear reducer mounting plates.

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Adjustable A.C. dic type brakes.

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Case hardening gearing.

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Cast aluminum housing.

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Single speed motors. 30 minutes, Class "F" insulation, UL, CSA approved motors. Motors protected with automatic reset normally closed thermostats.


Models & Specs

Wright Top Running End Trucks Controls
Wright Top Running End Trucks
Wright Top Running End Trucks Crane Drives and Controls

WRIGHT® Series 440 Top Running End Trucks

Product Overview

WRIGHT® end trucks, crane drives and accessories provide years of worry-free operation.

Engineered to fit virtually any application.
Wright® interchangeable components allow you to customize a crane to fit your requirements. Choose from the vast selection of single components to configure your system, or pick from one of our crane kit selections which includes end trucks, drives with motors and brakes and controls.

Quality and durability beyond your expectations
Wright® crane products and accessories are backed by over 100 years of lifting experience. Simply put, they are built to last.


Single speed control kits consist of reversing contactors, 100 VA control transformer (115 volt is standard), mainline contactor, ACM, and fuse block (less fuses). All of these features are enclosed in a NEMA 4/12 steel cabinet with a hinged door and a 30 amp through the door manual disconnect switch.

ACM (Acceleration Control Module)
The WRIGHT® ACM control is a solid-state control that supplements single speed, three phase trolley and bridge motor controls to regulate the starting torque and acceleration. It checks the initial rush of current to the motor, and allows smooth acceleration from start to full rated speed.

VFD (Variable Frequency Drive)
The variable frequency drive control kit has the same features as the single speed control kit only the reversing contactors are replaced with an Electromotive IMPULSE G+ and CMAA Class “C” braking resistors. Thermal overload protection is also included. The VFD is factory preset at 2 speed for a 3:1 speed ratio.