We are shanghai UI robot technology co., ltd based in Shanghai , China. We are member of Tradekey.com since December, 2010. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in stepper motor,stepper motor controller. Please find our product details below: stepper motor driver with self pulsing 2 phase hybrid miniature integrated smart self pulsing stepper motor driver (UIM24302) - Miniature size 42.3mm*42.3mm*13.5mm (L*W*H) - Integrally designed to fit onto motors seamlessly, as well as work standalone - Self pulse generating, running on power up - Adjustable speed, and direction - Wide range input voltage 10-35VDC - Max 2A adjustable output current - 16th micro stepping - Dual full H-bridge with PWM constant current control - Enable/shutdown input for power saving - Die-cast aluminum enclosure, improve heat radiation and durability UIM24302 Stepper Motor Controller is a miniature, high performance stepper motor controller. They can be mounted onto NEMA 17 / 23 series stepper motor seamlessly through corresponding flanges. The thickness of these controllers is less than 14 mm. After properly adjusting/setting the speed and direction, it can run the motor on power up without the need of user control device. It is a good replacement of a servo system in applications need low cost but not hyper accuracy. UIM24302 is capable to provide 0-2A adjustable phase current. Their mixed-decay current control reduces the back-EMF effect under high motor speed and improves the performance. Except that UIM24302 takes 10-35VDC input. Enclosure is made of die-cast aluminum which provides a rugged durable protection and improves the heat dissipation. Further more stepper drive with parallel port and RS232 stepper controller and stepper controller with Canbus are available. stepping motor drive with parallel port (UIM240xx) miniture step drive with parallel port (UIM240xx) UIM24002/24004/24008 is a series of miniature, high performance PARALLEL PORT PWM Chopper Constant Current Bipolar stepper motor drivers. They can be mounted onto 42/57/60/86mm (They are NEMA17, NEMA23, NEMA24 and NEMA34 stepper motor) stepping motors seamless through corresponding flanges. The thickness of these stepper drives is less than 14mm, UIM 24002 is capable to provide 0.5-2A adjustable current output. UIM 24004 is capable for 1.6-4A adjustable current output. UIM24008 is capable for 2A-8A. Adjustable current output. Their mixed-decay current control reduces the back-EMF effect under high speed running condition and improves the performance. Except the UIM24002 takes 10-35VDC input, UIM240xx series stepper drives can work with 12 to 40VDC ***** of the UIM240xx stepper drivers are made of die-cast aluminum which provide a rugged and durable protection and improve the heat dissipation. Electrical Characteristics (Ambient Temperature Ta = 25) Supply Voltage: 12-40V DC (10~35VDC for UIM24002) Output Pahse Current: Max 2A/4A/8A (1) Current Control: Constant, PWM control Microstepping: Full-, Half-, Quarter- and 16th-step (2) Photocoupler Isolation voltage: 2500 Vrms (min) Photocoupler Input current: MAX +/- 45mA Note: (1) adjustable through on-board POT (2) adjustable through on-board DIP switch Communication: 3-wire, Step, Direction, and Enable signals Handling, Storage and Size: Cooling Type: Free air Working Environment: Free of heavy dust, oil mist and corrosive gas Ambient Tempareture: -20 +50 Humidity: Lower than 80%RH, no condensation and frost Vibration: 1G Max Storage Tempareture: -20 - +125 Further more stepper controller with rs232 and can bus stepper controller and smart self-pulsing stepper controller are available. stepper motor driver with self pulsing 2 phase hybrid miniature integrated smart self pulsing stepper motor driver (UIM24302) - Miniature size 42.3mm*42.3mm*13.5mm (L*W*H) - Integrally designed to fit onto motors seamlessly, as well as work standalone - Self pulse generating, running on power up - Adjustable speed, and direction - Wide range input voltage 10-35VDC - Max 2A adjustable output current - 16th micro stepping - Dual full H-bridge with PWM constant current control - Enable/shutdown input for power saving - Die-cast aluminum enclosure, improve heat radiation and durability UIM24302 Stepper Motor Controller is a miniature, high performance stepper motor controller. They can be mounted onto NEMA 17 / 23 series stepper motor seamlessly through corresponding flanges. The thickness of these controllers is less than 14 mm. After properly adjusting/setting the speed and direction, it can run the motor on power up without the need of user control device. It is a good replacement of a servo system in applications need low cost but not hyper accuracy. UIM24302 is capable to provide 0-2A adjustable phase current. Their mixed-decay current control reduces the back-EMF effect under high motor speed and improves the performance. Except that UIM24302 takes 10-35VDC input. Enclosure is made of die-cast aluminum which provides a rugged durable protection and improves the heat dissipation. Further more stepper drive with parallel port and RS232 stepper controller and stepper controller with Canbus are available. Sell Nema 23 Integrated Stepper Motor With Motion Controller NEMA 23 Integrated Stepper Motor with Motion Controller Frame 23 stepper motors with different Torques for your applications. UIM242 stepper controller is a microprocessor based single axis motion controller with an integrated bipolar stepper motor drive working standalone or integrally on stepper motor for networking. Through one CAN/RS232 Converter you can control at most 112 this integrated stepper motors with motion controllers by one PC synchronously or individually. An on-board bipolar &＃039;chopper&＃039; stepper drive is provided capable of driving motors up to 4 per phase in both full, half, fourth and sixteenth micro stepping modes. You could also use the Parallel port UIM240 stepper driver and Serial port UIM241 stepper controller for an integrated stepper motor. Further more stepper controller with RS232 and can bus stepper controller and smart self-pulsing stepper controller are available. Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.