Slewing Drive

Assembly

Aluminium melting crucible casting process.jpg · Commons ↗ Report photo

Multiple pinion drives meshing the slew ring to rotate the crane through its working arc.

Direct parts	2
Total parts	130
Used in	1 assembly
Class	Assembly

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Multiple pinion drives meshing the slew ring to rotate the crane through its working arc. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Slewing Drive parts and their functions

2 top-level parts · 130 parts in total · full bill of materials below

Slewing Drive parts diagram: 1 slew drive unit, 2 slew holding brake. 130 parts in 2 top-level items. — Slewing Drive parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Slew Drive Unit 6 parts	4×	Pinion drive packs
2	Slew Holding Brake	2×	Slew holding brakes

3D model

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Build & assembly graph

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Bill of materials for Slewing Drive

2 top-level lines · 12 rows shown · 130 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Slew Drive Unit 6 parts	floating-crane-barge-slew-drive-unit	4×	4	32	assembly
1.1	Servo Motor 4 parts	servo-motor	1×	4	24	assembly
1.1.1	Stator Assembly 3 parts + deeper ›	stator-assembly	1×	4	3	assembly
1.1.2	Rotor Assembly 4 parts + deeper ›	rotor-assembly	1×	4	19	assembly
1.1.3	Encoder	encoder	1×	4	·	part
1.1.4	Motor Housing	motor-housing	1×	4	·	part
1.2	Gearbox Housing	gearbox-housing	1×	4	·	part
1.3	Helical Gear Pair	gear-pair	2×	8	·	part
1.4	Slew Pinion	floating-crane-barge-slew-pinion	1×	4	·	part
1.5	Ball Bearing	ball-bearing	2×	8	·	part
1.6	Oil Seal	oil-seal	2×	8	·	part
2	Slew Holding Brake	floating-crane-barge-slew-brake	2×	2	·	part

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Where the slewing drive is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Marine 1 Floating Crane Barge

Used in 1 assembly

Floating Crane Barge

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Bharat Forge bharatforge.com ↗	Pune, IN	Forgings & metal parts	500 pcs	6–10 wks
🇨🇳CITIC Dicastal dicastal.com ↗	Qinhuangdao, CN	Aluminium castings & wheels	500 pcs	6–10 wks
🇮🇳Tata AutoComp tataautocomp.com ↗	Pune, IN	Auto components	500 pcs	6–10 wks
🇸🇬Beyonics beyonics.com ↗	Singapore	Precision metal & mfg	500 pcs	6–10 wks
🇮🇳Sundaram Clayton sundaram-clayton.com ↗	Chennai, IN	Die castings	500 pcs	6–10 wks