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Discussion History

Chassis and Running Gear

Assembly

Welded steel main frame supported on two rail axles with flanged wheels. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Chassis and Running Gear parts and their functions

10 top-level parts · 39 parts in total · full bill of materials below
Chassis and Running Gear parts diagram: 1 main frame, 2 front driven axle, 3 rear axle, 4 rail wheel, 5 axle bearing box, 6 coil spring, 7 buffer, 8 screw coupler, 9 ball bearing, 10 fastener set. 39 parts in 10 top-level items.
Chassis and 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 Main Frame 1× Welded box-section steel frame carrying all subsystems
2 Front Driven Axle 6 parts 1× Driven front axle with hydrostatic drive
3 Rear Axle 1× Trailing rear axle
4 Rail Wheel 4× Forged steel flanged rail wheel, 730 mm diameter
5 Axle Bearing Box 4× Roller bearing axle box with primary suspension
6 Coil Spring 8× Primary suspension coil springs over the axle boxes
7 Buffer 2× End buffers and draw hook for coupling
8 Screw Coupler 2× Screw coupling for towing or being towed
9 Ball Bearing 8× Axle box and bogie pivot bearings
10 Fastener Set 1× Frame and running gear bolting hardware

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 Chassis and Running Gear

10 top-level lines · 16 rows shown · 39 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Main Frame ballast-regulator-main-frame 1× 1 · part
2 Front Driven Axle 6 parts ballast-regulator-axle-front 1× 1 8 assembly
2.1 Axle Shaft ballast-regulator-axle-shaft 1× 1 · part
2.2 Final Drive ballast-regulator-final-drive 1× 1 · part
2.3 Helical Gear Pair gear-pair 1× 1 · part
2.4 Gearbox Housing gearbox-housing 1× 1 · part
2.5 Ball Bearing ball-bearing 2× 2 · part
2.6 Oil Seal oil-seal 2× 2 · part
3 Rear Axle ballast-regulator-axle-rear 1× 1 · part
4 Rail Wheel ballast-regulator-wheel 4× 4 · part
5 Axle Bearing Box ballast-regulator-axle-bearing-box 4× 4 · part
6 Coil Spring coil-spring 8× 8 · part
7 Buffer ballast-regulator-buffer 2× 2 · part
8 Screw Coupler ballast-regulator-coupler 2× 2 · part
9 Ball Bearing ball-bearing 8× 8 · part
10 Fastener Set fastener-set 1× 1 · part

Where the chassis and running 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