SJ-PXS-018-15

SJ-PXS-018-15

Supplier
Sjusm
Part Number
SJ-PXS-018-15
Category
Motors and Drives
Origin
China

The SJ-PXS-018-15 is a compact ultrasonic motor with high precision and large torque. It features a micro direct drive design, overload protection, and anti-magnetic interference, making it suitable for various optical, bionic, and cloud platform applications.

Specification Snapshot
Rated current
0.14A
Response Time
<1ms
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Overview

The SJ-PXS-018-15 is a compact ultrasonic motor with high precision and large torque. It features a micro direct drive design, overload protection, and anti-magnetic interference, making it suitable for various optical, bionic, and cloud platform applications.

Specifications

ParameterValue
Motor Voltage200Vp-p
Rated current0.14A
Rated Speed200RPM
Rated Torque0.007N·m
Maximum Speed400RPM
Stall Torque0.014N·m
Locking Torque0.025N·m
Response Time<1ms
Motion ControlClosed-loop
Encoding MethodMagnetic encoding
Encoding Resolution15-bit absolute encoder
Rotation DirectionCW
Rotation DirectionCCW
Zero Position FunctionNone
Operating Temperature-40°C~105°C
Motor Lifetime4000万圈

Applications

1. Optical applications: Automatic focusing of lenses and monitoring camera adjustments; silent operation, micro drive, repeated positioning accuracy ±0.03°, start-stop response within 1ms. 2. Bionic applications: Robot finger joints and facial expression control; non-silver rotation, automatic locking upon power failure, start response within 1ms, high precision. 3. Cloud platform applications: Drones, handheld platforms, and camera cloud platforms; large torque, compact size, start response within 1ms, precise positioning, and sophisticated structure. 4. Other scientific and technological applications.

Key Features

1. Micro direct drive, large torque 2. High precision ±0.03° 3. Automatic locking upon power failure 4. Overload protection 5. Non-magnetic, anti-magnetic interference 6. Non-silver rotation 7. Piezoelectric drive

Datasheet

Product Datasheet
PDF
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Supplier Information

Shenzhen Sanjie Micro Control Industrial Co., Ltd. was founded in September 2015 and 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 can provide customers with integrated services for motor structure, drive power supply, motion control, and product introduction. In 2019, the company was rated as a national high-tech enterprise and passed ISO9001 occupational health and safety management system certification, quality management system certification, environmental management system certification, and intellectual property management standard certification. It has 25 utility model patents, 15 invention patents, and 5 software copyrights. The company has mature technical solutions such as micro ultrasonic motors, micro precision drives, micro high-precision encoder combinations, shaft output solutions, and hollow off-axis solutions. It has 12 different models of ultrasonic motors and supporting precision drive power supplies. It has cooperative projects and real application cases in optical fields, precision machinery, aerospace, robotics, biomedical, consumer electronics, and other fields. The company is currently engaged in in-depth cooperation with leading enterprises in various industries in projects such as precision sliding tables, autofocus SLR lenses, autofocus and zoom industrial lenses, medical devices, micro pumps, visual judgment, IC dispensing, key braking components for robots, braking components for high-precision CNC machine tools, smart homes, automotive components, non-standard automated production lines, key mobile phone components, and high-end monitoring, to develop new generation products and jointly create new blue oceans.

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