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STEPPERONLINE will be on Labor Day holiday from 1 to 5 May 2024. During that time, the warehouse in China will stop shipment until 6 May. while others are as usual.

Robot Kit

Model: AR4
This is the complete electric package for AR4 robots. Compared to the AR3 motor with a separate encoder, the AR4 motors are already built with very thin and cost-effective magnetic incremental encoders. Items in Kit: Joint 1: 17HS15-1684D-HG10-AR4 Joint 2: 23HS22-2804D-YGS50-AR4 Joint 3: 17H..
$619.69
Model: AR4-MK3M
This is the AR4-MK3 package with stepper motors only. Compared to the original AR4 motors, all AR4-MK3 geared motors upgrade with a precision gearbox that has a higher accuracy. Items in package: J1 motor: 17HS15-1684D-EG10-AR4 J2 motor: 23HS22-2804D-YGS50-AR4 J3 motor: 17HS15-1684D-EG5..
$473.59
Model: AR4M
This is the complete electric package for AR4 robots. Compared to the AR3 motor with a separate encoder, the AR4 motors are already built with very thin and cost-effective magnetic incremental encoders. Items in Kit: Joint 1: 17HS15-1684D-HG10-AR4 Joint 2: 23HS22-2804D-YGS50-AR4 Joint 3: 1..
$454.87
Model: AR4-MK3
This is the latest upgraded version of the AR4 kit. This kit upgrades the gearbox of the J6 motor, so now all the motors in the AR4 kit adopted high-precision gearboxes. Items in Kit: J1 motor: 17HS15-1684D-EG10-AR4 J2 motor: 23HS22-2804D-YGS50-AR4 J3 motor: 17HS15-1684D-EG50-AR4 J4 mot..
$729.81
Model: AR4-MK2
This is a complete upgraded electrical kit for the AR4 robot. Compared with the original AR4 motors, the AR4-MK2 motors use a precision gearbox with higher accuracy. Items in Kit: J1 motor: 17HS15-1684D-EG10-AR4 J2 motor: 23HS22-2804D-YGS50-AR4 J3 motor: 17HS15-1684D-EG50-AR4 J4 motor: ..
$657.43
Model: AR3M
This kit only has motors in AR3 as the below.  Package includes: Keys on motors are taken apart by default. 1 x Nema 17 Dual Shaft Stepper Motor L=39mm Gear Ratio 10:1 High Precision Planetary Gearbox 9.5mm Rear Shaft Length 17HS15-1684D-HG10-AR3 1 x Nema 23 Dual Shaft Stepper Motor L..
$328.85
Model: AR3
Difference between AR3 and AR2 is that each motor in AR3 have rear shaft and mounting holes for encoder. Here is the youtube video show how to build a AR3 robot by yourself  OPEN SOURCE LOW COST ROBOTS If you expect to get AR3 motors only, please click here to buy. More details for pa..
$530.14
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