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Discussion History

Current Collection Gear

Assembly

The roof equipment that takes 600 V DC from the twin overhead wires and feeds the traction circuit. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Current Collection Gear parts and their functions

7 top-level parts · 19 parts in total · full bill of materials below
Current Collection Gear parts diagram: 1 trolley pole, 2 contact head, 3 pole base, 4 carbon contact strip, 5 pole retriever, 6 roof insulator, 7 line switch. 19 parts in 7 top-level items.
Current Collection Gear parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Trolley Pole 2× Sprung roof poles
2 Contact Head 2× Sliding carbon shoe heads
3 Pole Base 2× Spring-loaded swivel bases
4 Carbon Contact Strip 4× Replaceable carbon contact strips
5 Pole Retriever 2× Spring rope dewirement catchers
6 Roof Insulator 6× High-voltage standoff insulators
7 Line Switch 1× Main isolating line breaker

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Current Collection Gear

7 top-level lines · 7 rows shown · 19 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Trolley Pole trolleybus-trolley-pole 2× 2 · part
2 Contact Head trolleybus-contact-head 2× 2 · part
3 Pole Base trolleybus-pole-base 2× 2 · part
4 Carbon Contact Strip trolleybus-carbon-insert 4× 4 · part
5 Pole Retriever trolleybus-retriever 2× 2 · part
6 Roof Insulator trolleybus-roof-insulator 6× 6 · part
7 Line Switch trolleybus-line-switch 1× 1 · part

Where the current collection gear 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 $1–$300. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Sona Comstar
sonacomstar.com ↗
Gurugram, IN EV driveline & motors 1,000 pcs 8–12 wks
shdrive.cn ↗ Yuhuan, CN Gears & driveline 1,000 pcs 8–12 wks
🇮🇳Bharat Gears
bharatgears.com ↗
Mumbai, IN Automotive gears 1,000 pcs 8–12 wks
🇮🇳ZF India
zf.com ↗
Pune, IN Driveline & chassis 1,000 pcs 8–12 wks
advancegroup.cn ↗ Hangzhou, CN Gearboxes 1,000 pcs 8–12 wks