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STM17 Series Integrated Stepper Motors

The STM17 is a integrated motors combines motor+drive+encoder into one device. It supports RS232, RS485 and CANopen, and MOONS’ Q programmer control mode. External switch such as position limit, joystick are also supported.
● Anti-Resonance
● Torque Ripple Smoothing
● Microstep Emulation
● Stall Detection and Stall Prevention
● Dynamic Current Control
● Command Signal Smoothing
Brand Name: MOONS'
Price: USD  290.0  -  564.0  EA

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■ Description

The STM is an integrated all-in-one solution, fusing step motor and drive technologies into a single device, offering savings on space, wiring and cost over conventional motor and drive solutions.

■ Features

Step motor systems have a natural tendency to resonate at certain speeds.The SR drives automatically calculate the system’s natural frequency and apply damping to the control algorithm. This greatly improves midrange stability, allows higher speeds and greater torque utilization, and also improves settling times. Provides better motor performance and higher speeds
Microstep Emulation
With Microstep Emulation, low resolution systems can still provide smooth motion. The drive can take low resolution step pulses and create fine resolution motion. Delivers smoother motion in any application
Torque Ripple Smoothing
All step motors have an inherent low speed torque ripple that can affect the motion profile of the motor. By analyzing this torque ripple the system can apply a negative harmonic to counter this effect. This gives the motor much smoother motion at low speed.
Command Signal Smoothing
Command Signal smoothing can soften the effect of immediate changes in velocity and direction, making the motion of the motor less jerky. An added advantage is that it can reduce the wear on mechanical components. Improves smoother system performance
Dynamic Current Control
Allows for three current settings to help the motor run cooler and reduce power consumption.
▪ Running Current - the current the drive will deliver for continuous motion.
▪ Accel Current - the current the drive will deliver when accelerating or decelerating.
▪ Idle Current - reduces current draw when motor is stationary.System runs cooler
Self Test & Auto Setup
At start-up the drive measures motor parameters, including the resistance and inductance, then uses this information to optimize the system performance.
Control Options

■ Model Numbering System


■ Ordering Information

Model Control Output Torque Encoder RS-232 RS-485 CANopen
STM17S-1AN S 0.23N·m      
STM17S-2AN 0.38N·m      
STM17S-3AN 0.48N·m      
STM17Q-1AN Q 0.23N·m      
STM17Q-2AN 0.38N·m      
STM17Q-3AN 0.48N·m      
STM17C-1CN C 0.23N·m      
STM17C-2CN 0.38N·m      
STM17C-3CN 0.48N·m      

Power Amplifier
Amplifier Type DualH-bridge, 4qua drant
Current Control 4 state PWM at 20 kHz
Output Torque STM17□-1□□: Up to 0.23 N•m
STM17□-2□□: Up to 0.38 N•m
STM17□-3□□: Up to 0.48 N•m
Power Supply External 12 - 48 volt power supply required
Protection Over-voltage, under-voltage, over-temp, internal shorts (phase-to-phase, phase-to-ground)
Microstep Resolution Software selectable from 200 to 51200 steps/rev in increments of 2 steps/rev.
Encoder Feedback Optional 4000 counts/rev encoder feedback
Speed Range Speeds up to 3000 rpm
Non-volatile Storage Configurations are saved in FLASH memory on-board the DSP
Modes of Operation STM17S: Step & direction, CW/CCW pulse, A/B quadrature pulse, velocity (oscillator, joystick), streaming commands(SCL)
STM17Q: All STM17S modes of operation plus stored Q program execution
STM17C: CANopen slave node plus stored Q program execution
Digital Inputs S/Q type: Adjustable bandwidth digital noise rejection filter on all inputs
STEP+/- : Optically isolated, 5-24 volt. Minimum pulse with 250 ns. Maximum pulse frequency = 2MHz
Function: Step, CW step, A quadrature (encoder following), CW limit, CW jog, start/stop (oscillator mode), or general purpose input.
DIR+/- : Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz.
Function: Direction, CCW step, B quadrature (encoder following), CCW limit, CCW jog, direction (oscillator mode), or general purpose input.
EN+/- : Optically isolated, 5-24 volt. Minimum pulse width = 100 μs. Maximum pulse frequency = 10 KHz.
Function: Enable, alarm/fault reset, speed 1/speed 2 (oscillator mode), or general purpose input
C type: Adjustable bandwidth digital noise rejection filter on all inputs
IN1+/-: Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz.
Function: CW limit, CW jog, or general purpose input.
IN2+/-: Optically isolated, 5-24 volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz.
Function: CCW limit, CCW jog, or general purpose input.
IN3+/-: Optically isolated, 5-24 volt. Minimum pulse width = 100 μs. Maximum pulse frequency = 10 KHz.
Function: general purpose input
Digital Output OUT+/-: Optically isolated, 30V/100mA max.
Function: Fault, brake motion, tach, or general purpose programmable
Analog Input AIN referenced to GND. Range = 0 to 5 VDC. Resolution = 12 bits.
Communication S type:RS-232 or RS-485
Q type:RS-232,RS-485 or Modbus/RTU
C type:CANopen,RS-232
Ambient Temperature 0 to 40°C (32 to 104°F) When mounted to a suitable heat sink
Humidity 90% non-condensing
Mass STM17□-1□□:280 g
STM17□-2□□:360 g
STM17□-3□□:440 g
Rotor Inertia STM17□-1□□:38 g•cm2
STM17□-2□□:57 g•cm2
STM17□-3□□:82 g•cm2

Compare Item Price
Buy Now
STM17S-1AN $290.00
STM17S-2AN $299.00
STM17S-3AN $316.00
STM17S-1RN $300.00
STM17S-2RN $307.00
STM17S-3RN $324.00
STM17S-1AE $380.00
STM17S-2AE $389.00
STM17S-3AE $394.00
STM17S-1RE $390.00
STM17S-2RE $397.00
STM17S-3RE $402.00
STM17Q-1AN $326.00
STM17Q-2AN $330.00
STM17Q-3AN $346.00
STM17Q-1RN $334.00
STM17Q-2RN $337.00
STM17Q-3RN $354.00
STM17Q-1AE $416.00
STM17Q-2AE $420.00
STM17Q-3AE $424.00
STM17Q-1RE $424.00
STM17Q-2RE $427.00
STM17Q-3RE $432.00
STM17C-1CN $395.00
STM17C-2CN $395.00
STM17C-3CN $474.00
STM17C-1CE $510.00
STM17C-2CE $521.00
STM17C-3CE $564.00

■ Dimensions (Unit: mm)

Model “L” “M”
STM17□-1□□ 67.5 24.6
STM17□-2□□ 73 30.1
STM17□-3□□ 81.5 38.6

2D Drawings
3D Model
Title Type Size(KB) Download
STM17S-3_3D Model.step STEP 2153
STM17S-1_3D Model.step STEP 2189
STM17Q-1_3D Model.step STEP 2189
STM17Q-3_3D Model.step STEP 2153
STM17Q-2_3D Model.step STEP 2156
STM17C-3_3D Model.step STEP 2153
STM17S-2_3D Model.step STEP 2156
STM17C-2_3D Model.step STEP 2156
STM17C-1_3D Model.step STEP 2189
Title Type Size(KB) Download
STM Family Brochure.PDF PDF 1822
User Manual
Title Type Size(KB) Download
STM17S_User Manual.pdf PDF 2496
STM17Q_User Manual.pdf PDF 2225
STM17C_User Manual.pdf PDF 3012
Title Type Size(KB) Download
STM17S_Specifications.pdf PDF 566
STM17C_Specifications.pdf PDF 470
STM17Q_Specifications.pdf PDF 536
Title Type Size(KB) Download
Stepper Products General Catalog_20180531.pdf PDF 27992
Quick Start
Title Type Size(KB) Download
STM17S_Quick start.pdf PDF 1535
STM17Q_Quick start.pdf PDF 1535
STM17C_Quick start.pdf PDF 622
Title Type Size(KB) Download
STM17S_RoHS.pdf PDF 264
STM17Q_CE.pdf PDF 665
STM17S_CE.pdf PDF 665
STM17C_CE.pdf PDF 665
STM17C_RoHS.pdf PDF 264
STM17Q_RoHS.pdf PDF 264

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Besides, our product labels are attached with QR code linking to product details, which is convenient for clients to view the detail product page with their mobile phones.

Note: This label design is suitable for products of stepper motor.

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Estimated Delivery Time: e.g. China-USA major cities 3 business days.

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