BOMwiki

AC Electric Drive System Assembly

Sourcing — likely vendors

Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates
VendorHQSpecialtyEst. unit priceMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg $529 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg $570 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg $643 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg $655 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg $488 1,000 pcs 6–10 wks

Diesel-electric drive: alternator, rectifier, inverters, wheel motors, retarder. 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

6 top-level lines · 49 rows shown · 434 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Main Alternator 5 parts haul-truck-main-alternator 1× 1 26 assembly
1.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
1.1.1 Stator Core (laminations) stator-core 1× 1 — part
1.1.2 Copper Winding copper-winding 1× 1 — part
1.1.3 Slot Insulation stator-insulation 1× 1 — part
1.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
1.2.1 Rotor Shaft rotor-shaft 1× 1 — part
1.2.2 Rotor Core rotor-core 1× 1 — part
1.2.3 Neodymium Magnet neodymium-magnet 16× 16 — part
1.2.4 Ball Bearing ball-bearing 1× 1 — part
1.3 Copper Winding copper-winding 1× 1 — part
1.4 Ball Bearing ball-bearing 2× 2 — part
1.5 Alternator Housing haul-truck-alternator-housing 1× 1 — part
2 Rectifier Bridge 4 parts haul-truck-rectifier 1× 1 12 assembly
2.1 Power Diode Module haul-truck-diode-module 6× 6 — part
2.2 DC-Link Capacitor dc-link-cap 4× 4 — part
2.3 Busbar Set busbar-set 1× 1 — part
2.4 Power Electronics Cabinet haul-truck-power-cabinet 1× 1 — part
3 Traction Inverter 4 parts haul-truck-traction-inverter 2× 2 156 assembly
3.1 IGBT Power Module igbt-module 6× 12 — part
3.2 DC-Link Capacitor dc-link-cap 6× 12 — part
3.3 Busbar Set busbar-set 1× 2 — part
3.4 Inverter Control Board 3 parts haul-truck-inverter-control 1× 2 143 assembly
3.4.1 Bare PCB pcb-bare 1× 2 — part
3.4.2 Microcontroller mcu 2× 4 — part
3.4.3 SMD Passive (R/C/L) smd-passives 140× 280 — part
4 Electric Wheel Motor 5 parts haul-truck-wheel-motor 2× 2 26 assembly
4.1 Stator Assembly 3 parts stator-assembly 1× 2 3 assembly
4.1.1 Stator Core (laminations) stator-core 1× 2 — part
4.1.2 Copper Winding copper-winding 1× 2 — part
4.1.3 Slot Insulation stator-insulation 1× 2 — part
4.2 Rotor Assembly 4 parts rotor-assembly 1× 2 19 assembly
4.2.1 Rotor Shaft rotor-shaft 1× 2 — part
4.2.2 Rotor Core rotor-core 1× 2 — part
4.2.3 Neodymium Magnet neodymium-magnet 16× 32 — part
4.2.4 Ball Bearing ball-bearing 1× 2 — part
4.3 Copper Winding copper-winding 1× 2 — part
4.4 Ball Bearing ball-bearing 2× 4 — part
4.5 Wheel Motor Housing haul-truck-motor-housing 1× 2 — part
5 Planetary Final Drive 5 parts haul-truck-final-drive 2× 2 11 assembly
5.1 Helical Gear Pair gear-pair 2× 4 — part
5.2 Planet Carrier haul-truck-planet-carrier 2× 4 — part
5.3 Gearbox Housing gearbox-housing 1× 2 — part
5.4 Ball Bearing ball-bearing 4× 8 — part
5.5 Oil Seal oil-seal 2× 4 — part
6 Dynamic Retarder Grid 3 parts haul-truck-retarder-grid 1× 1 10 assembly
6.1 Grid Resistor Element haul-truck-grid-resistor 8× 8 — part
6.2 Grid Cooling Blower haul-truck-grid-blower 1× 1 — part
6.3 Power Electronics Cabinet haul-truck-power-cabinet 1× 1 — part

Used in 1 assembly

Mining Haul Truck