Swing System
AssemblySwing drive and slewing bearing rotating the upperstructure. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Swing System parts and their functions
4 top-level parts · 26 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Swing Motor 4 parts | 1× | Fixed-displacement swing motor |
| 2 | Swing Gearbox 5 parts | 1× | Planetary swing reduction |
| 3 | Slewing Ring Bearing | 1× | Internal-gear slewing ring |
| 4 | Center Swivel Joint 4 parts | 1× | Rotary union passing oil to the undercarriage |
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Bill of materials for Swing System
4 top-level lines · 17 rows shown · 26 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Swing Motor 4 parts | track-excavator-swing-motor | 1× | 1 | 6 | assembly |
| 1.1 | Motor Rotary Group | track-excavator-motor-rotary-group | 1× | 1 | · | part |
| 1.2 | Swing Parking Brake | track-excavator-swing-brake | 1× | 1 | · | part |
| 1.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 1.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 2 | Swing Gearbox 5 parts | track-excavator-swing-gearbox | 1× | 1 | 10 | assembly |
| 2.1 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 2.2 | Swing Pinion | track-excavator-swing-pinion | 1× | 1 | · | part |
| 2.3 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 2.4 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 2.5 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 3 | Slewing Ring Bearing | track-excavator-swing-bearing | 1× | 1 | · | part |
| 4 | Center Swivel Joint 4 parts | track-excavator-center-joint | 1× | 1 | 9 | assembly |
| 4.1 | Swivel Spindle | track-excavator-swivel-spindle | 1× | 1 | · | part |
| 4.2 | Swivel Body | track-excavator-swivel-body | 1× | 1 | · | part |
| 4.3 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 4.4 | Oil Seal | oil-seal | 6× | 6 | · | part |
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Where the swing system is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 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 |