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Injection Ball-Screw Drive

Assembly

Servo turning a ball screw that converts rotation into the linear injection stroke. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Injection Ball-Screw Drive parts and their functions

5 top-level parts · 30 parts in total · full bill of materials below
Injection Ball-Screw Drive parts diagram: 1 servo motor, 2 ball screw, 3 linear guide rail, 4 thrust bearing, 5 injection force load cell. 30 parts in 5 top-level items.
Injection Ball-Screw 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× Brushless motor with an integrated encoder or resolver, driven in closed loop to hold commanded position, speed, or torque precisely.
2 Ball Screw 2× Precision threaded shaft and recirculating-ball nut that convert rotary motion into linear motion with low friction and minimal backlash.
3 Linear Guide Rail 2× Ground steel rail and recirculating-ball carriage that guide a moving axis in a straight line with high stiffness and low friction.
4 Thrust Bearing 1 parts 1×
5 Injection Force Load Cell 1×

3D model

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Build & assembly graph

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Bill of materials for Injection Ball-Screw Drive

5 top-level lines · 17 rows shown · 30 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 Ball Screw ball-screw 2× 2 · part
3 Linear Guide Rail linear-guide 2× 2 · part
4 Thrust Bearing 1 parts all-electric-injection-molder-thrust-bearing 1× 1 · part
4.1 Ball Bearing ball-bearing 1× 1 · part
5 Injection Force Load Cell all-electric-injection-molder-load-cell 1× 1 · part

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Where the injection ball-screw 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 $0.01–$2. How estimates work
VendorHQSpecialtyMOQLead time
sundram.com ↗ Chennai, IN Fasteners 10,000 pcs 3–5 wks
lpsindia.com ↗ Rohtak, IN Fasteners 10,000 pcs 3–5 wks
escort-fastener.com ↗ Suzhou, CN Fasteners 10,000 pcs 3–5 wks
tbfastener.com ↗ Shanghai, CN Fasteners 10,000 pcs 3–5 wks
sterlingtools.in ↗ Faridabad, IN Fasteners 10,000 pcs 3–5 wks