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Discussion History

Running Gear

Assembly

The front axle, suspension, steering, and wheels that carry and guide the vehicle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Running Gear parts and their functions

6 top-level parts · 26 parts in total · full bill of materials below
Running Gear parts diagram: 1 front axle, 2 air spring, 3 shock absorber, 4 steering gear, 5 wheel and tyre, 6 leveling valve. 26 parts in 6 top-level items.
Running 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 Front Axle 3 parts 1× Steered front axle
2 Air Spring 4× Air suspension bellows
3 Shock Absorber 4× Hydraulic dampers
4 Steering Gear 1× Hydraulic steering box
5 Wheel and Tyre 6× Wheels and tyres
6 Leveling Valve 4× Ride-height control valves

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Running Gear

6 top-level lines · 9 rows shown · 26 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Front Axle 3 parts trolleybus-front-axle 1× 1 7 assembly
1.1 Axle Beam trolleybus-axle-beam 1× 1 · part
1.2 Kingpin trolleybus-kingpin 2× 2 · part
1.3 Ball Bearing ball-bearing 4× 4 · part
2 Air Spring trolleybus-air-spring 4× 4 · part
3 Shock Absorber trolleybus-shock-absorber 4× 4 · part
4 Steering Gear trolleybus-steering-gear 1× 1 · part
5 Wheel and Tyre trolleybus-wheel 6× 6 · part
6 Leveling Valve trolleybus-leveling-valve 4× 4 · part

Where the running gear is used

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

Used in 1 assembly

Trolleybus

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
🇨🇳Zhejiang Shuanghuan
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
🇨🇳Hangzhou Advance
advancegroup.cn ↗ 		Hangzhou, CN Gearboxes 1,000 pcs 8–12 wks