Description

End Trucks Feature:

• Push, hand geared and dual motor applications
• Bolted girder connection plates
• Flange type gear reducer mounting plates
• Dual tread wheels for standard and wide flange shapes
• Hardened wheels
• Heavy duty construction

Crane Drives Feature:

• Single speed motors
• Direct bolt flange mounting
• Cast aluminum gasketed housing
• Adjustable A.C. disc type brakes
• Case hardened gearing
• 30 min., Class“F” insulation,UL & CSA approved motors
• Motors protected with automatic reset normally closed thermostats

Control Kits Feature:

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.

Resources for Wright® Under Running End Trucks

> Download Series 425 Under Running Crane Components Brochure
> Download Series 425 End Truck Instruction and Parts Manual

> Download End Truck Accessories Electrical Controls Installation, Operation and Parts Manual
> Download End Truck Accessories Hand-Geared Drive Instruction and Parts Manual
> Download End Truck Accessories No. 1 Flange-Mounted, Reducer, Motor and Brake Instruction and Parts Manual