Service Hour Standards for Hoist Gearbox Lubricant Changes

Most hoist gearboxes follow a clear hour-based oil change schedule, with break-in and regular service intervals. Always follow the manufacturer’s manual for your specific hoist model, as ratings can vary by design and application.

Standard Hour Intervals

• First oil change (breakin): 50–100 operating hours


• Regular oil change: 1,000 operating hours (whichever comes first: 1,000 hours or 6–12 months)

Adjustments for Severe Conditions

Shorten intervals under heavy loads, high heat, dust, or frequent duty cycles:

• 750 hours for heavy/severe service


• Immediate change if oil is dark, foamy, or contaminated