For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Input shaft hole is 1/2" that can match the 12.7mm shaft motor (without keyed). The output shaft diameter is 16mm

The gearhead has nema 34 Input & ouput flange,suitable for flange 86mm stepper motor and other motors which can completely match the installation size .

Rated speed is 3000RPM, 30:1 gear ratio ,the rated holding torque is 50N.m and the Max. holding torque is 80N.m

4pcs screws provide for instalaltion , small size gearbox , very convenient for the machine which has limited space for a gearbox.

Our products are sent from the US and can be delivered quickly. If you have any questions or quality issue,please feel free to contact us. We will do our best to help you solve the problem