Inspecting a CB Series Heavy Duty Chain Hoist After a Qualified Repair
What to check on a heavy duty CB series chain hoist after a qualified repair: the ANSI/ASME B30.16 load test gate, renewal hardware, dry plates, and the release record.
Heavy Duty Chain Hoist Sourcing notes
These notes explain how to write a comparable factory request. They are not factory catalogs.
How to Maintain a Heavy Duty Chain Hoist Chain Against Contact Wear
Learn how to maintain a heavy duty chain hoist chain: clean first, grease the link bearing and load-sheave contact zones, and set a Harrington CB relubrication interval.
Verify Beam and Suspension Support Before a Heavy Duty Chain Hoist Trolley Goes Up
The check that prevents rework is the load path: beam and suspension support, hook saddle seating, and the pre-lift sequence the OEM manuals set out.
Enclosed Gear and Brake Features in a Heavy Duty Hand Chain Hoist
What the enclosed gear case and the brake actually do on a Harrington CB hand chain hoist, and why enclosed does not mean the greasing is off the schedule.
Heavy Duty Chain Hoist Inspection: CB Series Service Classes
How to set CB series chain hoist inspection intervals by service class: normal, heavy and severe definitions plus a workable order for frequent and periodic checks.