Jiangsu, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9000
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Motor Controller, DC Driver, Driver manufacturer / supplier in China, offering SD-2h044mA 45VDC 3A-4.25A 2 Phase Stepper Motor Driver, 40zyn072-2440 Diameter 40mm 24V 0.08nm 3000rpm Motor Length 72mm PMDC Motor, 1.8° 42hs2A48-174 Stepper Motor 2-Phase Hybrid Stepper Motor and so on.

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Supplier Homepage Products Motor Driver SD-2h044mA 45VDC 3A-4.25A 2 Phase Stepper Motor Driver

SD-2h044mA 45VDC 3A-4.25A 2 Phase Stepper Motor Driver

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Purchase Qty. / Reference FOB Price
100-499 Pieces US $38.63
500+ Pieces US $35.4
Production Capacity: 50000PCS/Year
Transport Package: Carton, Pallet
Payment Terms: T/T, Paypal, Western Union
Task: Adjust
Structure: Closed-Loop
Mathematical Model: Non-Linear
Signal: Continuous
Function: Automatic Control
Certification: RoHS, CCC, ISO: 9001

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Basic Info

Model NO.: SD-2H044MA
Condition: New
Customized: Customized
Material: PCB
Model: SD-2h044mA
Voltage: 45VDC
Current: 4.2A
Weight: 1kg
Size: 122*90*33mm
Specification: SD-2H044MA
Origin: China
HS Code: 85044099

Product Description

The SD-2H044MA is an economical micro step driver. It is suitable for driving 2-phase 4-phase hybrid stepping motors .By using the advanced bipolar constant-current chopping technique ,it can output more speed and torque from the same motor, compared with traditional drivers ,such as L/R drivers .Its 3-state current control technology allows coil currents to be well controlled and with relatively small current ripple, therefore less motor heating is achieved.

Low cost and good high-speed torque14 selectable resolutions
Supply voltage up to 45VDC              Suitable for-2-phase and 4-phase motors
Output current up to 3A(RMS) /4.25A(PEAK)  Dip switch current setting 8 different values
Optically isolated input signalsPulse frequency up to 200KHz  
Automatic idle-current reductionSmall size  (122*90*33),Weight:1KG
Electrical Specifications (Tj=25ºC)
Parameters                           SD-2H044MA
Output current0.7-3(RMS)/4.25(PEAK)A
Supply voltage((DC)182445VDC
Logic signal current 61030mA
Pulse input frequency0-200KHz
Isolation resistance500  
Operating Environment
        Cooling             Natural  Cooling or Forced  cooling
Operating EnvironmentEnvironmentAvoid dust, oil fog and corrosive gases
Ambient Temperature0ºC-50ºC
Operating Temperature70ºCMax
Storage Temperature-20ºC-65ºC
WeightApprox  1000  gram(35.4oz)

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