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Discussion History

Eccentric Drive

Assembly

A flywheel and eccentric shaft turn motor power into the high-tonnage punching stroke. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Eccentric Drive parts and their functions

7 top-level parts · 34 parts in total · full bill of materials below
Eccentric Drive parts diagram: 1 flywheel, 2 eccentric shaft, 3 pitman, 4 clutch and brake, 5 helical gear pair, 6 servo motor, 7 ball bearing. 34 parts in 7 assemblies.
Eccentric 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 Flywheel 1× Flywheel
2 Eccentric Shaft 1× Eccentric shaft
3 Pitman 1× Pitman
4 Clutch and Brake 1× Clutch and brake
5 Helical Gear Pair 2× Reduction gears
6 Servo Motor 4 parts 1× Main drive motor
7 Ball Bearing 4× Shaft bearings

3D model

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Build & assembly graph

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Bill of materials for Eccentric Drive

7 top-level lines · 18 rows shown · 34 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Flywheel perforating-press-flywheel 1× 1 · part
2 Eccentric Shaft perforating-press-eccentric-shaft 1× 1 · part
3 Pitman perforating-press-pitman 1× 1 · part
4 Clutch and Brake perforating-press-clutch-brake 1× 1 · part
5 Helical Gear Pair gear-pair 2× 2 · part
6 Servo Motor 4 parts servo-motor 1× 1 24 assembly
6.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
6.1.1 Stator Core (laminations) stator-core 1× 1 · part
6.1.2 Copper Winding copper-winding 1× 1 · part
6.1.3 Slot Insulation stator-insulation 1× 1 · part
6.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
6.2.1 Rotor Shaft rotor-shaft 1× 1 · part
6.2.2 Rotor Core rotor-core 1× 1 · part
6.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
6.2.4 Ball Bearing ball-bearing 1× 1 · part
6.3 Encoder encoder 1× 1 · part
6.4 Motor Housing motor-housing 1× 1 · part
7 Ball Bearing ball-bearing 4× 4 · part

Where the eccentric drive is used

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

Used in 1 assembly

Sheet Perforating Press

Sourcing: possible vendors

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 (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
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