Product details of the ironless linear motor

Quick Detail

Professional design for ironless linear motor is a big advantage for Pinsi. It is specially engineered to save cost and labor. The ironless linear motor's quality can not be assured without efforts of each Pinsi staff.

Product Description

Compared with products in the same category, ironless linear motor's core competencies are mainly reflected in the following aspects.

Ironless Core Linear Motor Module

High-Precision Linear Actuator for Industrial Automation

The Ironless Core Linear Motor Module is engineered for high-speed, precise, and smooth linear motion with minimal cogging and low maintenance. Its ironless design reduces moving mass, allowing for fast dynamic response, high acceleration, and low vibration, making it ideal for automation, robotics, semiconductor handling, CNC, and precision equipment.

This linear motor module is available in multiple models (JKA41 – JKA46) to meet different force, stroke, and speed requirements.

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详情-02 (2)

Parameter	Unit	JKA41	JKA42	JKA43	JKA44	JKA45	JKA46
Continuous Force	N	50	100	150	200	250	300
Instantaneous Force (1s)	N	200	400	600	800	1000	1200
Continuous Current	Aₘₛ	2.7	2.7	2.7	2.7	2.7	5.4
Instantaneous Current	Aₘₛ	10.8	10.8	10.8	10.8	10.8	21.7
Thrust Constant	N/Aₘₛ	18.5	37	55.4	73.9	92.4	55.4
Mover Mass	kg	0.3	0.6	0.9	1.2	1.5	1.8
Mover Length	mm	61	121/3	181/5	241/7	301/9	361/11
Stator Mass per Unit Length	kg/m	–	15.8	–	–	–	–
Reverse EMF Constant	Vᵣₘₛ/(m/s)	10.7	21.3	32	42.7	53.3	32
Resistance	Ω	1.8	3.6	5.4	7.1	8.9	2.7
Inductance	mH	1.5	3.1	4.6	6.1	7.6	2.3

Key Advantages

1️⃣ High Precision & Smooth Motion

• Ironless core design ensures nearly zero cogging, reducing vibration and increasing positional accuracy.
• Achieves fast response and smooth operation for demanding linear motion applications.

2️⃣ High Thrust & Customizable Force

• Continuous force ranges from 50 N to 300 N, while instantaneous force reaches 200 N – 1200 N.

• Supports both light and heavy-load applications with stable performance.

3️⃣ Low Moving Mass & Fast Acceleration

• Mover mass ranges from 0.3 kg to 1.8 kg, enabling rapid acceleration and efficient energy use.
• Optimized for applications where weight-sensitive motion is critical.

4️⃣ Thermal Management & Reliability

• Equipped with thermal time constants, PTC thermal switch (in select models), and efficient heat dissipation for continuous operation.
• Designed for long-term stability even under high-speed duty cycles.

Professional Quality, Dedicated Service

Powerful Performance

The slider is processed with aerospace aluminum, featuring industrial quality—a reliable choice.

U-shaped Coreless Slot

Compact appearance, easy to install, and suitable for numerous fields.

Durable

Long service life and durable. Direct supply from the manufacturer, with reliable quality.

Application

Automation & Robotics: Pick-and-place, assembly lines, high-speed actuators

Semiconductor Equipment: Wafer handling, lithography stages, precision motion stages

CNC & Laser Systems: High-speed linear stages, engraving and cutting systems

Precision Measurement & Testing: Motion platforms requiring smooth, low-vibration movement

Why Choose Our Ironless Core Linear Motor Modules

✅ High Speed & Fast Acceleration – Low moving mass ensures rapid response.
✅ Ultra-Smooth Motion – Ironless design eliminates cogging.
✅ Customizable Options – Continuous/instantaneous force, stroke, thermal management.
✅ Reliable & Maintenance-Free – Long operational lifetime with stable performance.

✅ Global Support & OEM Services – Technical guidance, datasheets, and CAD drawings available.

Company Information

Dongguan Pinsi Machinery Co., Ltd., located in dong guan, is a company that mainly runs the business of Linear Guide,Ball Screw,Cross Roller Guide,Single Axis Stage,Linear Bearing,Linear Actuator,Linear Module,Linear Rail. Pinsi Machinery is able to provide customers with high-quality products and professional services in time, depending on the complete service system. Look forward to working with you to create a better future.