Suzhou Unite Precision Technology Co., Ltd.
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Rectangular voice coil linear motors with their fast response speed, no contact wear and high control accuracy are widely used in the drive system of industrial robotic arms, especially suitable for small stroke, high dynamic and high precision position control occasions.
Rectangular voice coil linear motor adopts ironless core structure, no cogging effect, with extremely high dynamic response capability and sub-micron positioning accuracy, suitable for precision motion control tasks in robotic arms. Due to their simple structure, rectangular voice coil motors can be directly integrated into the joints, ends or sub-axis systems of robotic arms for linear propulsion or fine-tuning movements.
Rectangular voice coil linear motors generate thrust directly through the current, without the need for intermediate transmission structure, which can significantly reduce the mechanical complexity of the system and improve system stability and reliability.
Rectangular voice coil linear motors are used to drive end tools such as gripper jaws, spray nozzles, welding heads, etc. in robot arm end-effector drives to realize high-precision displacement, alignment, dispensing or fine-tuning adjustments.
It can precisely make the Z-axis move up and down quickly. In the tasks of mounting, pick-and-place, testing, etc., rectangular voice coil motors are often used as Z-axis drive units to provide high-speed up and down movement, and cooperate with vision or sensing system to complete the positioning operation.
Together with force and torque sensors, rectangular voice coil motors can be used to realize force feedback control in flexible assembly and human-machine collaboration.
Utilizing the fast response characteristics of the voice coil motor, the robotic arm can actively compensate for high-frequency vibration to improve positioning accuracy and stability.
Rectangular type voice coil motor, linear type voice coil motor, rectangular linear motor.
Light weight of actuator coil, short response time, high frequency,Low friction, no wear and tear, long service life;High precision, high acceleration, suitable for applications with high dynamic response requirements;Easy to realize closed-loop control and simple integration;Particularly suitable for high-precision, high-speed point-to-point displacement tasks.
Long stroke, effective stroke 1mm-200mm.
High thrust, peak thrust 1N-800N.
Commonly used in making x-y axis motion platform.
| Product Model | Peak Force (N) | Continuous Force at 25℃(N) | Total Stroke (mm) | Max Voltage (V) | Back EMF Constant (V/m/s) | Weight of the coil (g) | Length (mm) | Width (mm) | Height (mm) |
| VCAS0002-0498-00A | 2.1 | 1.3 | 50 | 11.3 | 1.3 | 15 | 72 | 42.6 | 33 |
| VCAS0002-0747-00A | 2.1 | 1.3 | 74.7 | 11.3 | 1.3 | 15 | 100.5 | 42.6 | 37 |
| VCAS0006-0030-00A | 6.1 | 3.2 | 3 | 13.3 | 4.6 | 18.2 | 25.1 | 34.1 | 27 |
| VCAS0006-0099-00A | 6.1 | 3.2 | 10 | 13.7 | 4.6 | 18.2 | 33.5 | 34.1 | 26.9 |
| VCAS0013-0343-00A | 13 | 8 | 34.3 | 12.6 | 5.8 | 40 | 68.3 | 60 | 34.8 |
| VCAS0065-1000-00A | 65 | 22.4 | 100 | 28.7 | 9.7 | 135 | 170 | 59.6 | 81.9 |
Rectangular voice coil linear motors compared to their cylindrical series counterparts. The Rectangular Voice Coil Linear Motor series produces less thrust but has a relatively long stroke with a thrust of 1000N and a round trip distance of 250mm.
The Rectangular Voice Coil Linear Motor series is ideal for generating X-Y axis motion and is marketed primarily to the semiconductor box micro-machine tool industry.
Main applications of rectangular voice coil linear motors:.
1. Semiconductor industry: wiring, cutting, drilling, transportation systems, welding, robotics.
2. Micro-machinery industry: feeding system, micro-drilling, precision stamping.
3. Automation industry: laser equipment, distributors, test equipment, textile machinery.
