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
Repeat Positioning Accuracy±0.03°
Rotation DirectionCW
Rotation DirectionCCW
Zero Position FunctionNone
Operating Temperature-40°C~105°C
Operating HumidityRH 0%~90%
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
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Supplier Information

<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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