Specifications :
Stepper Motor | Flange | Step Angel | Current | Motor Length | Holding Torque | Gearbox Dimension | Shaft Length | Shaft Dia | Lead Wire |
57HS4120A4 | Nema23 | 1.8° | 2A | 41mm | 0.55Nm | 60*60*41.5mm | 25mm | 8mm | 4 |
57HS5630A4 | Nema23 | 1.8° | 3A | 56mm | 1.2Nm | 60*60*41.5mm | 25mm | 8mm | 4 |
57HS7630A4 | Nema23 | 1.8° | 3A | 76mm | 1.8Nm | 60*60*41.5mm | 25mm | 8mm | 4 |
57HS11242A4 | Nema23 | 1.8° | 4.2A | 112mm | 3Nm | 60*60*41.5mm | 25mm | 8mm | 4 |
This gearbox has optional ratio 5:1 10:1 20:1 50:1 100:1 , if you need other ratio , please leave us message, thank you .
Package Included :
1pc Gearbox Motor Nema23 Ratio 20:1
1. Only PayPal is accepted
2. Please leave us your correct shipping address and contact phone , and please make sure the phone number is valid and avaliable
1. We accept 30 days return policy. If you want to return the item, please contact us in 14 days first and make sure the package is un-opened. The buyer has to pay for the go and back delivery cost and the custom fee of each country. Once we received the product and checked, we will make refund for the part in 24 hours.
2. We make sure the item is brand new with original package and offer 1 year warranty for the quality.
3. Any quality problem in normal use during the warranty period, We offer free repair. The buyer should pay the return cost and our company will pay the re-shipping cost.