2-Phase NEMA34 Easy Servo 86mm Closed Loop Stepper Motor Kit for CNC
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$3,551.95at VXB.com BearingsChecked Nov 3
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This is a 2-phase NEMA34 closed loop stepper kit built around an 86mm motor and a preassembled linear actuator: a 1500mm ball screw riding on a dual rail assembly with two carriage guides. The closed loop drive corrects position using encoder feedback, so it holds position under load instead of losing steps the way an open loop stepper can. The dual rail layout and ground thread ball screw target CNC routers, laser cutters and plasma tables that cut dense stock and reverse direction fast. It suits builders upgrading a hobby-grade machine to a rigid, repeatable axis; against a plain NEMA34 stepper and separate screw, it trades simplicity for feedback and alignment, and it is heavier and more involved to mount.
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Lowest price we've seen: $3,551.95 on Nov 3 at VXB.com Bearings. Tracked across 1 store since Nov 3.
Buyers describe cleaner edge cuts and smoother operation after fitting the kit, and credit the dual carriage guides and tight clearances with repeatable positioning on busy shop floors.
This is a 2-phase NEMA34 closed loop stepper motor kit (Easy Servo, 86 mm) built as a preassembled ball screw linear actuator for CNC machines. It pairs the NEMA34 motor with a 1500 mm ball screw and a dual rail assembly. The actuator moves a machine table in a straight line.
The ball screw mechanism is meant to limit play under load. The dual rail layout keeps travel aligned and resists flex during rapid direction changes. An integrated frame holds the assembly firm when running thick steel plates.
It is designed to mount directly onto existing frames and to fit CNC routers and laser cutters.
