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Paper Feed & Transport

Assembly

Roller transport that picks one sheet at a time, separates multi-feeds, and drives paper past the imaging window. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Paper Feed & Transport parts and their functions

9 top-level parts · 44 parts in total · full bill of materials below
Paper Feed & Transport parts diagram: 1 pickup roller, 2 separation roller, 3 separation pad, 4 feed roller, 5 ball bearing, 6 feed motor, 7 helical gear pair, 8 paper sensor, 9 double-feed ultrasonic sensor. 44 parts in 9 top-level items.
Paper Feed & Transport parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Pickup Roller 1× Rubber pickup roller from the stack
2 Separation Roller 1× Retard roller against separation pad
3 Separation Pad 1× Friction pad enforcing single-sheet feed
4 Feed Roller 4× Driven transport rollers along the path
5 Ball Bearing 8× Roller shaft bearings (reuse)
6 Feed Motor 3 parts 1× Stepper drive for the transport
7 Helical Gear Pair 2× Reduction gearing to roller shafts (reuse)
8 Paper Sensor 2× Optical present/edge sensors
9 Double-Feed Ultrasonic Sensor 1× Ultrasonic multi-feed detector

3D model

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Build & assembly graph

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Bill of materials for Paper Feed & Transport

9 top-level lines · 19 rows shown · 44 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Pickup Roller document-scanner-pickup-roller 1× 1 · part
2 Separation Roller document-scanner-separation-roller 1× 1 · part
3 Separation Pad document-scanner-separation-pad 1× 1 · part
4 Feed Roller document-scanner-feed-roller 4× 4 · part
5 Ball Bearing ball-bearing 8× 8 · part
6 Feed Motor 3 parts document-scanner-feed-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 Ball Bearing ball-bearing 2× 2 · part
7 Helical Gear Pair gear-pair 2× 2 · part
8 Paper Sensor document-scanner-paper-sensor 2× 2 · part
9 Double-Feed Ultrasonic Sensor document-scanner-double-feed-sensor 1× 1 · part

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Where the paper feed & transport is used

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

Used in 1 assembly

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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 (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