Home All Products Motion Control Motors and Drives SJ-PXS-012-15

Motors and Drives

SJ-PXS-012-15

Supplier

Sjusm

Part Number

SJ-PXS-012-15

Overview

This is a compact ultrasonic motor with high precision and large torque, suitable for various optical and robotic applications.

Specifications

Parameter	Value
Operating Voltage	200Vp-p
Maximum Current	0.12A
Rated Speed	250RPM
Rated Torque	0.003N.m
Maximum Speed	500RPM
Stall Torque	0.006N.m
Locking Torque	0.012N.m
Response Time	<1ms
Motion Control	Closed-loop
Encoding Method	Magnetic encoding
Encoding Resolution	15-bit absolute encoder
Repeat Positioning Accuracy	+/-0.03°
Rotation Direction	CW
Rotation Direction	CCW
Zero Position Function	None
Operating Temperature	-40°C~105°C
Environmental Humidity	RH 0%~90%
Motor Lifetime	5000 million cycles

Applications

1. Optical applications: Automatic focusing for lenses, monitoring and controlling camera focus. 2. Robotics: Robot finger joints and facial expression control. 3. Cloud platforms: Drones, handheld platforms, and camera cloud platforms. 4. Other high-tech applications.

Key Features

1. Compact design and large torque. 2. High precision with ±0.03° accuracy. 3. Self-locking when powered off. 4. Anti-overload and silent operation. 5. Non-magnetic and anti-magnetic interference. 6. Frictionless rotation. 7. Piezoelectric drive.

Datasheet

Product Datasheet

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Supplier Information

Sjusm

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<p>Founded in September 2015, Shenzhen Sanjie Micromotion Industry Co., Ltd. is located in Bao'an District, Shenzhen. The company's ultrasonic motor products are positioned for small high-precision drive and control component applications. Based on in-depth research on ultrasonic motors, it provides integrated services including motor structure, drive power, motion control, and product introduction. In 2019, it was recognized as a national high-tech enterprise and passed ISO9001 and intellectual property standards certification, holding 25 utility model patents, 15 invention patents, and 5 software copyrights. The company has mature technical solutions for micro ultrasonic motors, micro precision drives, micro high-precision encoder combinations, shaft output schemes, and hollow off-axis designs, with 12 different models of ultrasonic motors and matching precision drive power supplies. It has cooperative projects and actual application cases in optics, precision machinery, aerospace, robotics, biomedical, consumer electronics, and other fields.</p>

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SJ-PXS-012-15

Sjusm · Motors and Drives

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SJ-PXS-012-15

Overview

Specifications

Applications

Key Features

Datasheet

Supplier Information

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