Package list(please choose you need)
Type1*
1 * EC3522 Motor Driver
Type 2*
1 * Nema 34 3Phase Stepper Motor
Type 3*
1 * Nema 34 3Phase Stepper Motor
1 * EC3522 Motor Driver
Product parameters
| Stepper Motor Technical Parameters | ||||||||||||||
| Specifications | Model | Motor type | Holding torque (N.m) | Body length (mm) | Current (A) | Phase resistance (Ω) | Phase inductance (mH) | Rotor of inertia (g.cm²) | Step angle (°) | No. of leads | Shaft diameter (mm) | Weight (kg) | Driver | |
| Nema34 86mm | 86BYGH9945A3J14 | Open-loop stepper motor | 4.5 | 80 | 4.5 | 2.1 | 3.9 | 1550 | 1.2 | 3 | 14 (Key) | 3 | EC3522 | |
| 86BYGH12645A3J14 | 8.5 | 118 | 4.5 | 2.1 | 6.2 | 2200 | 1.2 | 3 | 4 | |||||
| 86BYGH15045A3J14 | 12 | 150 | 4.5 | 0.7 | 3.5 | 2500 | 1.2 | 3 | 4.5 | |||||
EC3522 Driver Technical Parameters:
Current: 2.2A-5A 16 levels
Voltage: AC180-240V
Signal voltage: 5V-24V 
1. All payments must be prepaid.
2. We accept multiple payment.
1. We'll pay for export custom tax,Buyer should pay for import custom tax if needed.
2. packages will be sent out within 5 working days after the payment is received.
3. Order placed on the weekends will be handled on next Monday or Tuesday (holiday excluded).
4. We regret that we can not be responsible for any wrong or undeliverable addresses.
3. Please Do not leave Negative orNeutral Feedback before Contacting us, leave negative feedback and argue can not solve any problem and we will work with you to resolve those problem.
4. For any problem you have met about the product, please feel free to contact us via Ebay Message or E-mail.We always reply messageswithin One business day, butexcept holidays.
Return & Warranty:
1. We guarantee against any defective products.
2. We provide 30 days money back on non-defective, undamaged, unused and resalable products. Restocking fee and other fee may apply upon the condition of returned products. Shipping and handling fees are non-refundable.
3. For any returned product, please contact us through ebay message first, We will work on resolving your particular case ASAP.
