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Servo Joint

Assembly

Actuated joint: servo motor, gear reducer, encoder, drive, and brake. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Servo Joint parts and their functions

6 top-level parts · 129 parts in total · full bill of materials below
Servo Joint parts diagram: 1 AC servo motor, 2 gear reducer, 3 absolute encoder, 4 servo drive, 5 holding brake, 6 ball bearing. 129 parts in 6 top-level items.
Servo Joint parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 AC Servo Motor 5 parts 1× AC servo motor
2 Gear Reducer 4 parts 1× Gear reducer
3 Absolute Encoder 3 parts 1× Absolute encoder
4 Servo Drive 4 parts 1× Power amplifier
5 Holding Brake 1× Holding brake
6 Ball Bearing 2× Output bearings

3D model

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Build & assembly graph

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Bill of materials for Servo Joint

6 top-level lines · 29 rows shown · 129 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 AC Servo Motor 5 parts polishing-robot-servo-motor 1× 1 32 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 Copper Winding copper-winding 1× 1 · part
1.4 Neodymium Magnet neodymium-magnet 8× 8 · part
1.5 Motor Housing motor-housing 1× 1 · part
2 Gear Reducer 4 parts polishing-robot-reducer 1× 1 5 assembly
2.1 Gearbox Housing gearbox-housing 1× 1 · part
2.2 Helical Gear Pair gear-pair 1× 1 · part
2.3 Ball Bearing ball-bearing 2× 2 · part
2.4 O-Ring Set oring-set 1× 1 · part
3 Absolute Encoder 3 parts polishing-robot-encoder 1× 1 4 assembly
3.1 Hall Sensor hall-sensor 2× 2 · part
3.2 Bare PCB pcb-bare 1× 1 · part
3.3 Code Disc polishing-robot-encoder-disc 1× 1 · part
4 Servo Drive 4 parts polishing-robot-servo-drive 1× 1 85 assembly
4.1 Bare PCB pcb-bare 1× 1 · part
4.2 IGBT Power Module igbt-module 1× 1 · part
4.3 SMD Passive (R/C/L) smd-passives 80× 80 · part
4.4 Connector connector 3× 3 · part
5 Holding Brake polishing-robot-brake 1× 1 · part
6 Ball Bearing ball-bearing 2× 2 · part

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Where the servo joint is used

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

Used in 1 assembly

Polishing/Grinding Robot

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 $2–$500. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Inovance
inovance.com ↗ 		Shenzhen, CN Drives & motion control 500 units 10–14 wks
🇮🇳Sona Comstar
sonacomstar.com ↗ 		Gurugram, IN EV driveline & motors 500 units 10–14 wks
🇨🇳Broad-Ocean
broad-ocean.com ↗ 		Zhongshan, CN Electric motors 500 units 10–14 wks
🇸🇬Nidec (Singapore)
nidec.com ↗ 		Singapore Motors, regional ops 500 units 10–14 wks
🇮🇳Bosch India
bosch.in ↗ 		Bengaluru, IN Automotive components 500 units 10–14 wks