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Axis Servo Drive

Assembly

Servo motor and harmonic-drive reducer pair that rotates one robot axis with arc-second resolution feedback. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Axis Servo Drive parts and their functions

5 top-level parts · 32 parts in total · full bill of materials below
Axis Servo Drive parts diagram: 1 servo motor, 2 harmonic drive reducer, 3 axis absolute encoder, 4 axis holding brake, 5 ball bearing. 32 parts in 5 top-level items.
Axis Servo 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 Servo Motor 4 parts 1× Axis servo motor
2 Harmonic Drive Reducer 4 parts 1× Strain-wave gear reducer
3 Axis Absolute Encoder 1× Absolute output-side encoder
4 Axis Holding Brake 1× Spring-applied holding brake
5 Ball Bearing 2× Cross-roller output support bearings

3D model

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Build & assembly graph

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Bill of materials for Axis Servo Drive

5 top-level lines · 20 rows shown · 32 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Servo Motor 4 parts servo-motor 1× 1 24 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
2 Harmonic Drive Reducer 4 parts grinding-robot-harmonic-drive 1× 1 4 assembly
2.1 Wave Generator grinding-robot-wave-generator 1× 1 · part
2.2 Flexspline grinding-robot-flexspline 1× 1 · part
2.3 Circular Spline grinding-robot-circular-spline 1× 1 · part
2.4 Ball Bearing ball-bearing 1× 1 · part
3 Axis Absolute Encoder grinding-robot-axis-encoder 1× 1 · part
4 Axis Holding Brake grinding-robot-axis-brake 1× 1 · part
5 Ball Bearing ball-bearing 2× 2 · part

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Where the axis servo 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 $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.com ↗ Singapore Motors, regional ops 500 units 10–14 wks
🇮🇳Bosch India
bosch.in ↗
Bengaluru, IN Automotive components 500 units 10–14 wks