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Discussion History

Servo Nutrunner Spindle

Assembly

Brushless servo drive that rotates the bit and develops fastening torque. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Servo Nutrunner Spindle parts and their functions

5 top-level parts · 29 parts in total · full bill of materials below
Servo Nutrunner Spindle parts diagram: 1 servo motor, 2 helical gear pair, 3 ball bearing, 4 output spindle shaft, 5 motor housing. 29 parts in 5 assemblies.
Servo Nutrunner Spindle 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× Brushless spindle servo
2 Helical Gear Pair 1× Planetary reduction stage
3 Ball Bearing 2× Deep-groove radial ball bearing.
4 Output Spindle Shaft 1× Hardened steel spindle carrying the bit holder.
5 Motor Housing 1× Cast or extruded aluminium shell that carries the stator, locates the bearings, and conducts heat away from an electric motor.

3D model

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Build & assembly graph

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Bill of materials for Servo Nutrunner Spindle

5 top-level lines · 16 rows shown · 29 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 Helical Gear Pair gear-pair 1× 1 · part
3 Ball Bearing ball-bearing 2× 2 · part
4 Output Spindle Shaft screwdriving-robot-output-spindle 1× 1 · part
5 Motor Housing motor-housing 1× 1 · part

Where the servo nutrunner spindle is used

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

Used in 1 assembly

Screwdriving Spindle (End-Effector)

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 $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