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Swing Drive

Assembly

Swing motor with planetary reduction and pinion. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Swing Drive parts and their functions

5 top-level parts · 12 parts in total · full bill of materials below
Swing Drive parts diagram: 1 swing motor, 2 swing reduction gear, 3 swing pinion, 4 swing parking brake, 5 oil seal. 12 parts in 5 top-level items.
Swing Drive parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Swing Motor 1× Fixed-displacement axial piston motor.
2 Swing Reduction Gear 3 parts 1× Two-stage planetary reduction.
3 Swing Pinion 1× Output pinion meshing the slew ring gear.
4 Swing Parking Brake 1× Spring-applied, pressure-released multi-disc brake.
5 Oil Seal 2× 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 Swing Drive

5 top-level lines · 8 rows shown · 12 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Swing Motor wheeled-excavator-swing-motor 1× 1 · part
2 Swing Reduction Gear 3 parts wheeled-excavator-swing-planetary 1× 1 7 assembly
2.1 Helical Gear Pair gear-pair 2× 2 · part
2.2 Gearbox Housing gearbox-housing 1× 1 · part
2.3 Ball Bearing ball-bearing 4× 4 · part
3 Swing Pinion wheeled-excavator-swing-pinion 1× 1 · part
4 Swing Parking Brake wheeled-excavator-swing-brake 1× 1 · part
5 Oil Seal oil-seal 2× 2 · part

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Where the swing drive is used

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

Used in 1 assembly

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
VendorHQSpecialtyMOQLead time
🇮🇳Bharat Forge
bharatforge.com ↗
Pune, IN Forgings & metal parts 500 pcs 6–10 wks
dicastal.com ↗ Qinhuangdao, CN Aluminium castings & wheels 500 pcs 6–10 wks
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.com ↗ Chennai, IN Die castings 500 pcs 6–10 wks