Ring Slew Drive

Assembly

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Hydraulic motor and pinion driving the bed around the ring rack.

Direct parts	7
Total parts	13
Used in	1 assembly
Class	Assembly

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Hydraulic motor and pinion driving the bed around the ring rack. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Ring Slew Drive parts and their functions

7 top-level parts · 13 parts in total · full bill of materials below

Ring Slew Drive parts diagram: 1 slew drive pinion, 2 gearbox housing, 3 helical gear pair, 4 hydraulic drive motor, 5 slew holding brake, 6 ball bearing, 7 oil seal. 13 parts in 7 top-level items. — Ring Slew 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 Pinion	1×	Drive pinion meshing the ring rack
2	Gearbox Housing	1×	Rigid cast housing that holds the gears and bearings in alignment, contains the lubricant, and mounts the gearbox to the machine.
3	Helical Gear Pair	2×	Planetary reduction stages
4	Hydraulic Drive Motor	1×	Slew hydraulic motor
5	Slew Holding Brake	1×	Spring-applied slew brake
6	Ball Bearing	4×	Deep-groove radial ball bearing.
7	Oil Seal	3×	Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.

3D model

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Build & assembly graph

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Bill of materials for Ring Slew Drive

7 top-level lines · 7 rows shown · 13 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Slew Drive Pinion	ringer-crane-slew-pinion	1×	1	·	part
2	Gearbox Housing	gearbox-housing	1×	1	·	part
3	Helical Gear Pair	gear-pair	2×	2	·	part
4	Hydraulic Drive Motor	ringer-crane-hyd-motor	1×	1	·	part
5	Slew Holding Brake	ringer-crane-slew-brake	1×	1	·	part
6	Ball Bearing	ball-bearing	4×	4	·	part
7	Oil Seal	oil-seal	3×	3	·	part

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Where the ring slew drive is used

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

Construction & Earthmoving 1 Ring-Mounted Heavy Crane

Used in 1 assembly

Rotating Bed

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–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks