4-Axis Robotic Arm with NEMA 17 Stepper Motorbrand: SainSmart.com SKU: 101-20-172
This brand new robotic arm is equipped with 3PCS NEMA 17 stepper motors. It moves and rotates much more smoothly than many other robotic arms in the market.
- Can work with SainSmart Mega 2560 board
- You can add a clamp on it, this requires extra servos and wire connection
- Suitable for amateurs and who has experience in robotics.
- Model: 42BYGH47-401A
- Max. Drive Current: 1.5A
- Number of Leads: 4
- Step Angle: 1.8 degree
- Surface Temperature: 80 Celsius Max. (in rated current)
- Max.Static Moment: 0.55N.M
- Phase resistance: 1.6Ω
- Wiring: each motor has 4 wires: red & blue; black & green
- Material: PVC
- Weight: 3.5kg
WHAT'S IN THE PACKAGE
- 1 x 4-axis robotic arm
Motor Confusion, Type installed on arm, Correct Specs From PDF:
Motors: Step Motor 42BYGH47-401A 1.5 amp It mainly used in mechanical motion control, Like CNC milling machine, laser cutter, 3D printer, it also can used in robot platform motion control. Specification: Step Motor 42BYGH47-401A •Phase: 2 •Step Angle: 1.8° •Voltage: 24 •Phase Current: 1.5A/Phase •Phase Resistance: 1.6ohm/Phase
Just opened the package up, and am very pleasantly surprised at the solid feel and how nicely this is built. I ordered 3 of sainsmart's 101=60=194 stepper drivers, and will soon be testing it out. I have to do a bit of checking the motor phases, and some miscellaneous parts gathering etc but will be ready to roll shortly. My guess is to rally up a power supply, and get all of the motor leads rung out ( ohmed out to verify I know where the coils are )and wired to the controllers. Then setting the max amp rating of the motors on the dip switches located on the driver boards I think it is 1.5 amps, but will have to double check... Then to test the strength of this baby! Tally Ho!