BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Split Tamping Unit

Assembly

Independent eccentric tine unit capable of independent frequency and amplitude adjustment for each rail in switch geometry. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Split Tamping Unit parts and their functions

6 top-level parts · 9 parts in total · full bill of materials below
Split Tamping Unit parts diagram: 1 eccentric mechanism, 2 tine beam, 3 tamping tine, 4 frequency solenoid, 5 amplitude control valve, 6 motor housing. 9 parts in 6 top-level items.
Split Tamping Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Eccentric Mechanism 1× Counter-rotating eccentric drive system
2 Tine Beam 1× Cantilever beam supporting independent tines
3 Tamping Tine 4× Individual tamping tines per unit
4 Frequency Solenoid 1× Proportional solenoid governing tine frequency
5 Amplitude Control Valve 1× Pressure-compensated amplitude control
6 Motor Housing 1× Gearbox housing for eccentric drive

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

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

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Split Tamping Unit

6 top-level lines · 6 rows shown · 9 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Eccentric Mechanism switch-tamper-eccentric-mechanism 1× 1 · part
2 Tine Beam switch-tamper-tine-beam 1× 1 · part
3 Tamping Tine switch-tamper-tine-set 4× 4 · part
4 Frequency Solenoid switch-tamper-frequency-solenoid 1× 1 · part
5 Amplitude Control Valve switch-tamper-amplitude-valve 1× 1 · part
6 Motor Housing motor-housing 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the split tamping unit 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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks