Accurate Crane Co.
Shaw-Box Cranes & Service
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700 SERIES STANDARD FEATURES

Precision Machined Gearing
Precision Machined Gearing
For uniform tooth mesh and large contact surface. Operates in a totally enclosed, oil bath-lubricated gear case. Gear train consists of double reduction helical gearing.

Trolley Drive
Trolley Traverse Drive
The drive is located outboard of the trolley frame and drives two wheels through a rotating axle. The drive consists of a motor mounted to a right-angle worm gear reducer.

Gear Case Spider, Bearings
Gear Case Spider
Bearings supported in an independent machined steel gear case spider give a precise fit, and allows removal of the gear case cover without disassembly of the gearing.

Machined Rope Drum
Machined Rope Drum
Large diameter, welded construction- deep grooved and precision machined to give maximum rope life. Pictured is a right and let hand grooved true vertical lift drum.

Automatic Load Brake
Automatic Load Brake
Weston self-adjusting type, operates in the oil bath of the hoist gear case for smooth lowering control. Capable of holding the load independent of the hoist motor brake.

shrouded lower block
Shrouded Lower Block
Helps prevent fingers from being pinched between rope and sheaves and prevents dirt buildup. Hook is provided with spring loaded safety latch.

hoist motor brake
Hoist Motor Brake
Short stroke, 150% torque spring-set DC rectified multiple disc type brake for quiet operation. Operates in the hoist gear case and is oil bath lubricated for cooler operation and long life.

heavy duty controls
Heavy-Duty Controls
Designed for a clean, open layout to maximize performance and ease of maintenance. Contactors are oversized for increased life. Controls are housed in a NEMA 3R enclosure designed for easy access and serviceability. Pictured are variable frequency drives.

Available Options

  • Hot Metal Applications
  • Magnet Applications
  • Bucket Applications

 

  • Power Circuit Limit Switches
  • Variable Frequency Control
  • Flux Vector Control
  • Eddy Current Hoist Control
  • Epoxy Paint

700 SERIES TROLLEYS

Shaw-Box® 700 Series top-running double girder trolleys make the most of a tight space - and a tight budget. Economical 700 Series trolleys deliver exceptional performance without sacrificing quality. Engineered with the same care as our other lines, these overachievers are designed to outperform any comparably priced trolley. Feature for feature there's no better value.

These compact, low profile trolleys maximize existing building space through a combination of lower headroom, higher hook lifts and closer end approaches. 700 Series trolleys provide maximum wall-to-wall, floor-to-hook coverage with minimum required clearance between roof trusses and building columns. Rugged steel frames and precision components ensure superior wear life with minimum maintenance. For quality and value, Shaw-Box® 700 Series trolleys always come out on top.
 
These exceptional performers are the perfect fit for a tight space. Rated for 5 to 25 ton capacities, 700 Series trolleys feature a compact, low profile design, rugged steel hoist frame, independent hoist motor and Weston type load brakes, and an efficient oil bath-lubricated drive train for precision control with a minimum of maintenance.
 

FEATURES
  • Totally enclosed non-ventilated hoist motor designed to handle sudden reversals and high starting torque.
  • Automatic limit switch prevents hook over travel in either direction.
  • Totally enclosed oil bath-lubricated trolley traverse drive provides smooth starting and stopping with accurate load spotting.
  • Steel hoist frame designed for maximum strength to withstand maximum shocks and impacts.
  • Precision-cut heat treated gears operate in enclosed oil bath for long life.
    Multiple disc hoist motor brake stops instantly when power is interrupted.
  • Weston-type load brake provides smooth, positive lowering control. Holds load independent of motor brake for added safety and control.
  • Magnetic controllers housed in low profile NEMA 3R enclosure with hinged cover for easy access.

ACCURATE CRANE CO.
voice 734-947-1618 or 734-947-1629
fax (734) 947-1637