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

Drive System

Assembly

Servo motors, gearboxes and drives turning the cage and feeding the carriage in pitch lock. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Drive System parts and their functions

7 top-level parts · 394 parts in total · full bill of materials below
Drive System parts diagram: 1 rotation servo motor, 2 rotation gearbox, 3 carriage servo motor, 4 carriage gearbox, 5 wire feed servo motor, 6 servo drive, 7 fastener set. 394 parts in 7 top-level items.
Drive System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Rotation Servo Motor 5 parts 1× Servo turning the rotating head
2 Rotation Gearbox 4 parts 1× Planetary reducer for cage rotation
3 Carriage Servo Motor 5 parts 1× Servo driving carriage travel
4 Carriage Gearbox 4 parts 1× Reducer for carriage feed
5 Wire Feed Servo Motor 5 parts 1× Servo metering the stirrup wire
6 Servo Drive 5 parts 3× One drive per servo axis
7 Fastener Set 1× Bolts, nuts, and washers.

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 Drive System

7 top-level lines · 56 rows shown · 394 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Rotation Servo Motor 5 parts rebar-cage-welding-machine-rotation-servo 1× 1 26 assembly
1.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
1.1.1 Stator Core (laminations) stator-core 1× 1 · part
1.1.2 Copper Winding copper-winding 1× 1 · part
1.1.3 Slot Insulation stator-insulation 1× 1 · part
1.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
1.2.1 Rotor Shaft rotor-shaft 1× 1 · part
1.2.2 Rotor Core rotor-core 1× 1 · part
1.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
1.2.4 Ball Bearing ball-bearing 1× 1 · part
1.3 Encoder encoder 1× 1 · part
1.4 Motor Housing motor-housing 1× 1 · part
1.5 Ball Bearing ball-bearing 2× 2 · part
2 Rotation Gearbox 4 parts rebar-cage-welding-machine-rotation-gearbox 1× 1 9 assembly
2.1 Helical Gear Pair gear-pair 2× 2 · part
2.2 Gearbox Housing gearbox-housing 1× 1 · part
2.3 Ball Bearing ball-bearing 4× 4 · part
2.4 Oil Seal oil-seal 2× 2 · part
3 Carriage Servo Motor 5 parts rebar-cage-welding-machine-carriage-servo 1× 1 26 assembly
3.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
3.1.1 Stator Core (laminations) stator-core 1× 1 · part
3.1.2 Copper Winding copper-winding 1× 1 · part
3.1.3 Slot Insulation stator-insulation 1× 1 · part
3.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
3.2.1 Rotor Shaft rotor-shaft 1× 1 · part
3.2.2 Rotor Core rotor-core 1× 1 · part
3.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
3.2.4 Ball Bearing ball-bearing 1× 1 · part
3.3 Encoder encoder 1× 1 · part
3.4 Motor Housing motor-housing 1× 1 · part
3.5 Ball Bearing ball-bearing 2× 2 · part
4 Carriage Gearbox 4 parts rebar-cage-welding-machine-carriage-gearbox 1× 1 9 assembly
4.1 Helical Gear Pair gear-pair 2× 2 · part
4.2 Gearbox Housing gearbox-housing 1× 1 · part
4.3 Ball Bearing ball-bearing 4× 4 · part
4.4 Oil Seal oil-seal 2× 2 · part
5 Wire Feed Servo Motor 5 parts rebar-cage-welding-machine-wire-feed-servo 1× 1 26 assembly
5.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
5.1.1 Stator Core (laminations) stator-core 1× 1 · part
5.1.2 Copper Winding copper-winding 1× 1 · part
5.1.3 Slot Insulation stator-insulation 1× 1 · part
5.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
5.2.1 Rotor Shaft rotor-shaft 1× 1 · part
5.2.2 Rotor Core rotor-core 1× 1 · part
5.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
5.2.4 Ball Bearing ball-bearing 1× 1 · part
5.3 Encoder encoder 1× 1 · part
5.4 Motor Housing motor-housing 1× 1 · part
5.5 Ball Bearing ball-bearing 2× 2 · part
6 Servo Drive 5 parts rebar-cage-welding-machine-servo-drive 3× 3 99 assembly
6.1 Bare PCB pcb-bare 1× 3 · part
6.2 Microcontroller mcu 1× 3 · part
6.3 Power MOSFET mosfet 6× 18 · part
6.4 Gate Driver IC gate-driver-ic 1× 3 · part
6.5 SMD Passive (R/C/L) smd-passives 90× 270 · part
7 Fastener Set fastener-set 1× 1 · part

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

Where the drive system is used

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

Used in 1 assembly

Rebar Cage Welding Machine

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