Limit Switch Shaft and Gear - 117JG2

Name: Limit Switch Shaft and Gear - 117JG2
Brand: Coffing®
SKU: 117JG2
Price: 278.64 USD
Availability: InStock

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Product variants

Product Code: SKU:117JG2

Product Price:

$278.64 USD

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Brand: Coffing®

Availability

Factory Order

Typically ships based on manufacturer lead time.

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Model

Part identification help What this part does, wear signs, and inspection guidance

What this part does

Forms part of the JLC upper/lower travel-limit system that opens the control circuit at the preset end of hook travel to prevent overtravel.

Common signs of wear

Look for pitted or damaged switch contacts, loose wiring, binding or a shaft that does not rotate freely, stripped or damaged traveling-nut threads, bent/damaged guides, or misadjustment.

Possible symptoms

Possible signs include the hook failing to stop at the upper or lower end of travel, a stopping point that changes, or a hoist that raises but will not lower / lowers but will not raise because a limit circuit remains open.

Inspection / ordering tip

Disconnect and lock out power. Check limit-switch adjustment, continuity and wiring; inspect shaft rotation, traveling nuts and guides for damage or binding; then test both upper and lower limits per the JLC manual before service.

Guidance basis: Exact SKU found in 14634-ec-turnover-manual.pdf p.33 | 194058-Coffing-EC3-680-4_EC-3_Series_Operations-Manual_03_03_26.pdf p.34 | 5284-coffing-jlc-series-electric-hoist-2011-sept-jlc680-1 (6).pdf p.27 | 55592-coffing_ec_series_electric_hoist_2002_ec680-6.pdf p.32 | 55592-coffing_ec_series_electric_hoist_2002_ec680-6.pdf p.37 | 55593-coffing_ec_series_electric_hoist_2006_ec680-6.pdf p.33. Guidance is based on the manufacturer parts breakdown and applicable inspection/maintenance information; verify model/capacity/configuration before ordering or service. Manufacturer parts table quantity: 1 per hoist (14634-ec-turnover-manual.pdf p.33, callout 6). JLC troubleshooting cross-reference: Coffing JLC680-1 pp.12-13. Supplemental non-OEM context reviewed: Hoists Direct hoist troubleshooting; Lifting Equipment Store electric-hoist troubleshooting guide; Hoists.com electric chain hoist troubleshooting guide. OEM JLC manual takes precedence.

Look for callout 7