Wire Rope Hoists ›3 Ton Coffing WR 10 FPM Single Reeved
The Coffing WR Wire Rope Hoist model features: a mechanical load brake; motor brake; and overload protection as standard.
Additional features and benefits include:
Standard push button drop is 4 ft. less than lift.
Voltages - 115/230 (single phase); 230/460, 208, 220/380, 575 (three phase) 60 hertz or 50 hertz. Two-speed motors available (3 to 1 speed ratio).
WR Models are available with 2-part standard; 4-part standard; True Vertical Lift; and Low Headroom options.
Hoist can be Lug, Plain, Geared, or Motorized Trolley mounted.
Adjustable limit switch regulates upper and lower load travel. Stainless steel and brass components provide exceptional repeatability and positioning.
Gears are precision machined of alloy steel and run in an oil bath for longer, quieter operation.
Small Frame Design - Features housings of cast aluminum alloy construction for minimum weight. Engineered and designed for use with motors up to 1 HP.
Large Frame Design - Features load bearing housings of ductile iron construction for maximum strength. Non-load bearing housings of cast aluminum alloy for minimum weight. Engineered and designed for use with higher torque 2 and 3 HP three phase motors.
Machines steel drum precision grooves are machined to a depth 50% of the wire rope diameter.
VFD Option - Under-the-cover Variable Frequency Drives offer In-field, instant programming - from infinitely variable (12:1 speed ratio) to any intermediate, predetermined speed range. VFD's can also be externally mounted to Motorized Trolley Units.