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Eccentric Hammer Drive

Assembly

Drive that converts rotation into the short fast radial strokes of the four hammers; on a hydraulic machine each hammer is driven by its own cylinder, on a mechanical machine a shared eccentric shaft drives all four through connecting rods at up to 1000 strokes per minute. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Eccentric Hammer Drive parts and their functions

12 top-level parts · 35 parts in total · full bill of materials below
Eccentric Hammer Drive parts diagram: 1 eccentric shaft, 2 connecting rod, 3 stroke cylinder, 4 drive motor, 5 flywheel, 6 rod bearing, 7 synchronizing valve, 8 helical gear pair, 9 gearbox housing, 10 ball bearing, 11 oil seal, 12 encoder. 35 parts in 12 top-level items.
Eccentric Hammer Drive 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 Shaft 1× Eccentric drive shaft
2 Connecting Rod 4× Connecting rods to hammers
3 Stroke Cylinder 4× Hydraulic stroke cylinders
4 Drive Motor 1× Drive motor
5 Flywheel 1× Energy-storing flywheel
6 Rod Bearing 4× Big-end rod bearings
7 Synchronizing Valve 4× Stroke synchronizing valves
8 Helical Gear Pair 2× Reduction gearing
9 Gearbox Housing 1× Drive housing
10 Ball Bearing 8× Eccentric and rod bearings
11 Oil Seal 4× Drive seals
12 Encoder 1× Drive position feedback

3D model

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Build & assembly graph

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Bill of materials for Eccentric Hammer Drive

12 top-level lines · 12 rows shown · 35 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Eccentric Shaft radial-forging-machine-eccentric-shaft 1× 1 · part
2 Connecting Rod radial-forging-machine-conn-rod 4× 4 · part
3 Stroke Cylinder radial-forging-machine-stroke-cylinder 4× 4 · part
4 Drive Motor radial-forging-machine-drive-motor 1× 1 · part
5 Flywheel radial-forging-machine-flywheel 1× 1 · part
6 Rod Bearing radial-forging-machine-rod-bearing 4× 4 · part
7 Synchronizing Valve radial-forging-machine-sync-valve 4× 4 · part
8 Helical Gear Pair gear-pair 2× 2 · part
9 Gearbox Housing gearbox-housing 1× 1 · part
10 Ball Bearing ball-bearing 8× 8 · part
11 Oil Seal oil-seal 4× 4 · part
12 Encoder encoder 1× 1 · part

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Where the eccentric hammer drive 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