Reliable 2 Phase Stepper Motor Driver for Precision Control Dch20403m

• Customization: Available
• Task: Drive Stepper Motor
• Structure: Open-Loop
• Model NO.: DCH-20403M
• Mathematical Model: Non-Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: ISO: 9001, CE
• Condition: New
• Customized: Non-Customized
• Transport Package: Export Standard Packing
• Trademark: THANK, CHANGFENG,
• Origin: Changzhou, Jiangsu of China
• HS Code: 8503009090
• Production Capacity: 5000PCS/Month

Product Description

Two-phase hybrid stepper motor subdivision driver
DCH-20403M
Constant current subdivision control, stable operation, reliable performance

Technical Features:
1) 10V-40V DC power supply;
2) H-bridge bipolar constant-phase current drive Eight output currents with a maximum of 3A are optional;
3) Seven subdivision modes with a maximum of 64 subdivisions are optional Optical isolation of optical signal;
4) 20403M standard common anode single pulse interface;
5) semi-hermetic casing can adapt to harsher environments;
6) Provides energy-saving automatic half-flow lock function


Electrical Parameters: (at ambient temperature Tj=25ºC)
1) Power supply 10V~ 40VDC, capacity 0.3kVA
2) Output current peak value 3A/phase (Max) (the current can be set by the dial switch on the panel)
3) Compatible motors 20BYG, 35BYG, 42BYG, 57BYG, 57BYGH, 86BYG, 86BYGH, 90BYG and other series
4) Drive method PWM (Pulse Width Modulation) constant phase current chopping
5) Excitation mode full step, half step, 4 subdivisions, 8 subdivisions, 16 subdivisions, 32 subdivisions, 64 subdivisions
6) Insulation resistance >100MΩ under normal temperature and pressure
7) Insulation dielectric strength at room temperature and pressure, 500V, 1Ma, 1 minute


Field 


Packing:
Hard cardboard or wooden box with foam inside.

Shipping:
Normally the delivery time is within 10 days according to customer's choice or ship by the best express company to the destination.


Delivery:
1.with over 17 years of manufacturing experience, any type of customizing is available.
2.with perfect service system, we can provide you with first class pre and after sale service.
3.we have enough storage of each type of products, with first class packaging and shipping, make sure  accurate delivery.
4.professional sales consultants give you all answers about our proucts.

Certificate:

FAQ: 
Question1: What is your service time:
Answer: 24 hours online service. Email will be replied within 12 hours.

Question2: What about your products' warranty?
 Answer: 1 year. For sea orders, the warranty is 15 months.

Question3: Do you have any certificate?
Answer: Yes we have. Our factory passed ISO9001 and SGS verified. All motors have been approved by CE.

Question4: Do you offer ODM and OEM Service?
Answer: Yes. ODM products according to customized design and specification as well as OEM products.

Question5: What is the delivery time?
Answer: For samples, 10-30 days according to the differnet produced difficulty. For bulk, normally 20-30 days. For customized order, the delivery can be negotiated.

2024/10/11 updated