Model: Nema 11 Linear Ball Screw Stepper Motor With Lead Screw-JK28HSB (1.8 degree)

Ball screws are more efficient, requiring less torque. Ball screws have lower friction and run at cooler temperatures. Ball screws require grease or oil lubrication to achieve design life. Ball screws need to be replaced less frequently.

Ball screws are used in aircraft and missiles to move control surfaces, especially for electric fly by wire, and in automobile power steering to translate rotary motion from an electric motor to axial motion of the steering rack. They are also used in machine tools, robots, and precision assembly equipment.

Introducing our Nema 11 ball screw stepper linear actuators, engineered to deliver precise linear motion in compact applications. Ideal for small CNC machines, automated positioning systems, and miniature robotic platforms, these actuators offer exceptional precision and control. With their compact size and high torque output, our Nema 11 actuators provide reliable performance, ensuring smooth and accurate movement for your projects in constrained spaces.

The key difference between a ball screw and a lead screw is in the way the load is carried between the moving surfaces. A ball screw uses recirculating ball bearings to minimize friction and maximize efficiency while a lead screw depends on low coefficients of friction between sliding surfaces.

There are four types of linear stepper motors by Jkongmotor: external drive linear stepper motors (including T-type lead screw and ball screw), Captive linear stepper motors and Non-Captive linear stepper motor, and the connector, gearbox, encoder, brake orintegrated driver are optional.

1、Specification of Nema 11 Ball Screw Stepping Motor:

Note: Above only for representative products, products of special request can be made according to the customer request.

Screw Rod Parameters:

Note: Above only for representative products, products of special request can be made according to the customer request.

2、Product Parameters of 28byg Step Motor:

Product Type: Nema 11 28mm Ball Screw Stepper Motor

Size：28x28mm

Place of Origin：china

Minimum order quantity：10pcs

Customized Parts: Connector, Gearbox, Encoder, Brake, Integrated driver...

Material Science：stator, rotor, stainless steel shaft, copper wire, magnetic steel...

Feature summary:  Low Inertia,Quick Feedback; High Torque,High Efficiency; Small Vibration,Low Noise

Packing：The sample is packed in carton,the batch with plastic pallet

Delivery time：Standard product: 7-10days

Customized product: 25-30days

Transaction mode：EXW, FOB, FCA, CIF, FAS, CFR, CPT, CIP, DAF, DEQ, DDU, DDP...

APPLICATION：JKONGMOTOR linear stepping motor is a motor that converts electrical pulse signals into corresponding angular displacements or linear displacements. This small linear actuator stepper motor can be widely used in various fields, such as a 3D printer, stage lighting, laser engraving, textile machinery, medical equipment, automation equipment, etc.

3、Drawing of Ball Screw for Stepper Motor:

(1)、SFU Single Nut Series:

(2)、DFU Double Nut Series:

(3)、SFS Quiet Single Nut Series:

(4)、SFE Big Lead Single Nut Series:

4、Different Stepper Motor With Ball Screw Design:

5、Other Stepping Motors Customized Design:

If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector / Encoder / Brake / Gearbox and others. We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.

6、Customized Shaft Types of Step Motors:

Matched Drivers:

2 Phase Stepper Motor driver Model:  JK0220 / DM420