2 cw for sale, brand-new and used.

This is never used . I took it off a new fire damper

Specs Product Specs Fail Safe Mode: Spring Return Actuator Type: Two Position Type: Rotary Power Supply: 100 to 240 VAC Torque: 18 lb-in Running Time: < 75 Seconds (motor) < 25 Seconds @ 4°F to 122°F (spring) < 60 Seconds @ -22°F (sp

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Overview The MA860H is a high performance microstepping driver based on pure-sinusoidal currentcontrol technology. Owing to the above technology and the self-adjustment technology (self-adjust current control parameters) according to different motors, the driven motors can run with smaller noise, lower heating, smoother movement and have better performances at higher speed than most of the drivers in the markets. It is suitable for driving 2-phase and 4-phase hybrid stepping motors.

· The Item is being sold AS-IS but was removed from service in a working condition, but not tested since. I have 3 total of these, but this auction is for ONE only. The description below is from the manufactures website and is a current product.

Key Features High performance, cost-effective Supply voltage up to 50DC Output current up to 4.5A Self-adjustment technology Pure-sinusoidal current control technology Pulse input frequency up to 300 KHz TTL compatible and optically isolated input Automatic idle-current reduction 16 selectable resolutions in decimal and binary, up to 51,200 steps/rev Suitable for 2-phase and 4-phase motors Support PUL/DIR and CW/CCW modes Short-voltage, over-voltage, over-current protections

The items are USED and sold AS-IS, but were removed from service in a working condition. Below are the detail from the manufacturers page and I believe all products are current. Stepper Motor The HT34-490 two-phase stepper motor is designed for use with the STAC6 series of stepper drives (120 VAC input versions only) and is suitable for a wide range of motion control applications.

MICROSTEPPING VDC/ LEADSHINE DRIVER 3-PHASE 50 8.3A 5.9A) (RMS 3ND583

3-PHASE 5.9A) 80 (RMS LEADSHINE DRIVER 8.3A 3ND883 VDC MICROSTEPPING