Slew Ring & Swing Drive Assembly
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.
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Bill of materials
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 |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$200 · MOQ & lead are typical| 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 |