Classic Lodestar Small Frame - Brake Parts

Classic Lodestar Hoist Parts - Small Frame Brake Parts
KEY # PART # DESCRIPTION QTY
627-125 27625 Back Frame 1
627-127 982699 Back Frame Attaching Screw 3
627-127A 982226 Back Frame Attaching Screw Lock Washer 3
627-251 28668 Brake Base Plate & Studs 1
627-252 982226 Brake Attaching Screw Lock Washer 2
627-253 982708 Brake Attaching Screw 2
627-254 27090 Brake Intermediate Plate 1
627-255 27751 Brake Spring 2
627-256 28677 Brake Field Sub-Assembly - Three Phase (Includes 627-262, Not Pictured) 1
627-257 945840 Brake Stud Nut 2
627-258 57753 Brake Coil Retainer Strap 1
627-259 51517 Brake Coil - Single Phase
51518 Brake Coil - Three Phase 1
627-260 28678 Brake Armature Assembly 1
627-261 27677 Brake Friction Disc 2
627-262 54831 Brake Shading Coil 2

INSPECTION

To ensure safe operation, extra long life and top performance, a regular inspection procedure must be initiated to replace worn/damaged parts.

BRAKE SHADING COIL  

A missing or broken shading coil will cause the brake to be noisy when the hoist is operated.
Any of these symptoms indicate the need for replacement parts.

ELECTRIC BRAKE ADJUSTMENT

The correct air gap between armature and field, when a brake is not energized, is 0.025 inches (.635mm) and need not be adjusted until the gap reaches 0.045 inches (1.143mm).
Proper electric brake adjustment is key to an effective and safe hoist operation. Without good maintenance of a brake, many hoist operation problems can be emerging:
  • Motor overheats: By brake dragging
  • Hoist operates sluggishly: By brake dragging
  • Hook does not stop promptly: By Brake slipping
  • Hook stopping point varies: By Brake not holding
A vast majority of cases can be solved by checking the brake adjustment. Please always refer to CM hoist replacement part user manual - Classic Lodestar (p.11) for the right adjustment procedures. 
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Full Classic Lodestar Hoist Configuration