BOMwiki the bill-of-materials encyclopedia 27,966,200 parts mapped · 127,414 items

Percussion Spring System Assembly

Crank, connecting rod and a stacked spring set that store crank energy each revolution and release it as a 40–80 mm jump of the whole machine. 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 · 6 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Percussion Con-Rod tamping-rammer-con-rod 1 part
2 Spring Piston tamping-rammer-spring-piston 1 part
3 Coil Spring coil-spring 2 part
4 Spring Cylinder tamping-rammer-spring-cylinder 1 part
5 Ramming Rod tamping-rammer-ram-rod 1 part
6 O-Ring Set oring-set 1 part

Used in 1 assembly

Sourcing — likely vendors

Companies that make this · indicative price $0.10–$20 · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
gabrielindia.com ↗ Pune, IN Shock absorbers & dampers 2,000 pcs 5–8 wks
🇮🇳Jamna Auto
jaiparabolic.com ↗
Yamunanagar, IN Leaf & parabolic springs 2,000 pcs 5–8 wks
🇮🇳Munjal Showa
munjalshowa.net ↗
Gurugram, IN Shock absorbers & struts 2,000 pcs 5–8 wks
sokonindustry.com ↗ Chongqing, CN Springs & auto parts 2,000 pcs 5–8 wks
🇮🇳NRB Bearings
nrbbearings.com ↗
Mumbai, IN Needle & auto bearings 2,000 pcs 5–8 wks