Lift, hoist & load handling
Load-handling equipment needs an identity chain that remains intact from the machine or hoist through its load-bearing attachments. A winch, chain, rope, hook, sheave and load-control device should not be grouped under a generic lifting-parts description. Research must preserve the exact assembly and configuration to which any rating or inspection record belongs.
Chain identity is not established by nominal diameter alone
KITO's named ER2 manual requires chain appropriate to that hoist/model capacity and records initial hook dimensions for later inspection [LIFT-CHAIN]. That narrow example supports a broader identification discipline, not a universal hoist-chain substitution rule. HeavyEQ interpretation: retain the load-handling assembly tag, chain or rope marking and the matching manufacturer document together. An unmarked loose item should not acquire a working-load rating merely because it resembles an identified part.
Define the rated configuration and supplied scope
For a hoist or winch request, state whether the scope is a complete assembly, drive, brake, drum, rope/chain or internal part. Record mounting, reeving arrangement, attached controls and any separately rated hook or lifting attachment. For forks, booms and other load-handling structures, retain the exact attachment identity and applicable machine configuration. A carrier's advertised capacity cannot serve as the rating of a removed hook, replacement boom section or differently configured lifting assembly.
Make inspection evidence traceable to the item
Request the last qualified inspection record, item/serial identity, observed damage, prior overload or repair history where known, and the source defining acceptance. Keep initial measurements separate from later observations and preserve the measurement method and reference points. A generic certificate or a test of another hoist does not resolve the offered item's condition. If identity, inspection scope or rating evidence is missing, the record should say so explicitly rather than imply that visual cleanliness establishes safe reuse.
Do not turn a research record into a lift plan
Rated load, rope construction, sheave/drum compatibility, brake function and control revision remain unresolved until exact sources and competent evaluation are available. A component's stated capacity does not define a permissible load for every reeving, outreach or operating configuration. Inspection intervals, discard criteria, proof testing, repairs, reeving and actual lifting operations require the applicable manufacturer materials and qualified personnel. This hub supplies identification fields and document checks, without load charts, rigging methods, test loads or instructions to release a loaded brake.
Specification evidence record
Published values retain their exact reference scope. Empty fields mean the value has not been established; they never mean zero. General model associations do not establish installed or serial-specific fitment.
| Property | Value / status | Scope and interpretation |
|---|---|---|
| Hoist/winch/attachment identity | Not yet documented | Tie each load-bearing assembly and attachment to its own issuer evidence. |
| Chain or rope designation | Not yet documented | Do not reduce identity to diameter or apparent link shape. |
| Rated configuration | Not yet documented | Preserve reeving, mounting, attachment and operating conditions. |
| Documented load rating | Not yet documented | Retain source units and rating basis; no inferred safe working load. |
| Drum/sheave/brake/control scope | Not yet documented | Record assembly dependencies and supplied inclusions. |
| Initial and current inspection record | Not yet documented | Trace measurements, acceptance source and responsible inspector to the item. |
Unresolved technical and source questions (2)
- No lifting capacity, proof-test load, discard criterion, rope/chain interchange or return-to-service approval established.
- The cited KITO example is an electric chain-hoist manual, not guidance for every mobile crane or winch.
Research sources and scope
- KITO ER2 electric chain hoist manual,7.5–20t ↗ · first party safety manual pdf · checked 2026-10-15
PDFpage8: chain identification and initial hook dimensions, retrieved lines291–328
ORIGINAL_COMMENTARY_AND_SELECTED_FACTS_ONLY_NO_TABLES_OR_MEDIA
Original HeavyEQ analysis and selected source facts. No catalogue reproduction licence, manufacturer endorsement or machine-specific compatibility is implied.