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CNC 2M542/STM5045 Stepper Motor Driver Controller 4.2A Support Nema17/23/34
Click Here to Buy from US Warehouse, Faster shipping!
The M542/ST-5045 Stepper Driver Board Controller is a high performance microstepping driver based on pure-sinusoidal current control technology. With this technology and the self-adjustment technology (self-adjust current control parameters) for different motors, the drive 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, so the Nema17--Nema34 stepper motors with a 1.0A-4.2A current will be suitable.
- High performance, cost-effective
- Supply voltage from 20V DC to 50V DC
- Output current from 1.0A to 4.5A
- Self-adjustment technology, full to half current self-adjustment when motors from work to standstill via switching off SW4
- Pure-sinusoidal current control technology
- Pulse input frequency up to 300 KHz
- TTL compatible and optically isolated input
- Automatic half-current reduction as long as switching off SW4 when motors stop
- 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 and short-circuit protection, protect the PC, motors, driver etc from being damaged
Suitable for a wide range of stepping motors, from NEMA size 17 to 34
For processing various pattern mould
For advising, such as brand, architechture mould, badge, nameplate, display boards, doorplate, furniture decoration, etc.
For carving portrait, scenery, handwriting, sealing, etc.
1.Item will be shipped within 1-2 working days after full payment is cleared. Tracking number will be sent to all customers upon package shipment.
2.Delivery time is different in accordance to shipping address and shipping methods.
-Economy shipping from China: about 20-30 biz days.
-ePacket delivery (EUB) from China to US: about 10-15 biz days.
-Expedited shipping from China takes about 3-5 biz days via DHL/UPS and 9-15 biz days via EMS.
-Standard shipping (Royal Mail Tracked) from UK warehouse to local customers: about 3-5 biz days.
-Standard shipping from US warehouse: about 3-7 biz days.
-Expedited shipping from US warehouse: about 3-5 biz days.
3.Delivery time depends on destination,logistics mode and other factors. If you have not received your shipment within 30 days from payment, please feel free to contact us. We will track the shipment and get back to you as soon as possible with a reply. Customer`s satisfaction is our goal.
1. We accept payment via PAYPAL ONLY which provides full-scale buyer protection policy up to $500. We only ship to confirmed PAYPAL addresses.Please makesure payment address in PayPal is correct.
2. All major credit cards are accepted through our secure payment processor PayPal.
3. Payment must be received within 7 business days of auction closing.
1.60 days money back return policy. If you are not satisfied when youè�½receive your item, please return it within
60 days for a replacement or money back. Please contact us for return address before you send it back.
2. If item defective,
|in 3 months||we will send you a replacement without extra charge, or offer refund upon faulty received.|
|after 3 months||you are still welcomed to send it back to us for exchange.|
Buyer may responsible for all return shipping costs.
3.In case you receive wrong products due to shipping error, please contact us for exchange or refund. If it's damaged , please refuse to accept and contact us as soon as possible.
Please email us before leaving any negative feedback or open any dispute on PayPal.
We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately. We try our best to reply to your emails as soon as possible. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size. You can contact us by email nicheweirdo5 at dot com , but Ebay messages are strongly recommended.