Slew Ring & Swing Drive

Assembly

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

Large slewing ring bearing and a planetary swing drive rotating the superstructure.

Direct parts	3
Total parts	134
Used in	1 assembly
Class	Assembly

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Large slewing ring bearing and a planetary swing drive rotating the superstructure. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Slew Ring & Swing Drive parts and their functions

3 top-level parts · 134 parts in total · full bill of materials below

Slew Ring & Swing Drive parts diagram: 1 slew bearing, 2 swing drive, 3 swing brake. 134 parts in 3 top-level items. — Slew Ring & Swing 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 Bearing 3 parts	1×	Slew bearing
2	Swing Drive 4 parts	1×	Swing drive
3	Swing Brake	1×	Swing brake

3D model

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Build & assembly graph

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Bill of materials for Slew Ring & Swing Drive

3 top-level lines · 14 rows shown · 134 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Slew Bearing 3 parts	rtc-slew-ring	1×	1	103	assembly
1.1	Slew Race	rtc-slew-race	2×	2	·	part
1.2	Slew Ball	rtc-slew-ball	100×	100	·	part
1.3	Slew Ring Gear	rtc-slew-gear	1×	1	·	part
2	Swing Drive 4 parts	rtc-swing-drive	1×	1	30	assembly
2.1	Swing Motor 4 parts	rtc-swing-motor	1×	1	25	assembly
2.1.1	Stator Assembly 3 parts + deeper ›	stator-assembly	1×	1	3	assembly
2.1.2	Rotor Assembly 4 parts + deeper ›	rotor-assembly	1×	1	19	assembly
2.1.3	Motor Housing	motor-housing	1×	1	·	part
2.1.4	Ball Bearing	ball-bearing	2×	2	·	part
2.2	Gearbox Housing	gearbox-housing	1×	1	·	part
2.3	Helical Gear Pair	gear-pair	2×	2	·	part
2.4	Ball Bearing	ball-bearing	2×	2	·	part
3	Swing Brake	rtc-swing-brake	1×	1	·	part

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Where the slew ring & swing drive is used

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

Construction & Earthmoving 1 Rough Terrain Crane

Used in 1 assembly

Rough Terrain Crane

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