ZR Axis Actuator

The ZR axis actuator is a direct drive type, where the hollow motor drives the ball screw and ball spline nut directly, resulting in a compact appearance shape. The Z-axis motor is driven to rotate the ball screw nut to achieve linear movement, where the spline nut acts as a stop and guide structure for the screw shaft.

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ZR Axis Actuator

ZR axis actuator uses a hollow motor to drive the Z axis to rotate the ball screw nut to achieve up and down linear movement, at which point the ball spline nut acts as a stopping and guiding structure for the screw axis. The ball screw nut and ball spline nut rotate at the same speed and in the same direction to achieve in-situ rotation of the drive shaft without up and down linear motion. The ZR shaft actuator can be used with multiple axes to save time for rapid component handling.

Product advantages:

01. Axial clearance of 0

02. Low noise and smooth movement

03. Hybrid compact and lightweight construction

04. Closed-loop encoder construction

05. Pressure control possible

Direct Drive Type Structures

Ball Screw with Ball Spline

The brand new products which applied the KGG miniature ball screw with ball spline(G-BSS),and realized three functions,linear motion(Z),rotary motion(θ),and vacuum(V),with one product.

Slim form is realized by driving a ball screw and a ball spline nut directly built in a hollow motor.

Principle of Operation

Linear Motion(z)

Linear motion by driving a z-axis motor and rotating the ball screw nut. At this time, the ball spline but plays 'a role of anti-rotating device and slide guide of a screw shaft.

Rotation((θ)

Turn the ball screw nut and ball spline nut at the same time, same speed and direction, the shaft rotates without moving up & down.

Vacuum(V)

Bore hollow can be multi uses.For example vacuum and blow function.

Principle of Operation

Super Slim body is useful for saving space because of combination of Hollow Motor + G-BSS (Miniature Ball Screw with Ball Spline).

No wear powder from Belt & Pulley because of Direct Drive structure.

Minimum number of components leads to simple design & saving space.

In case of 42 size Motor, not only Linear (Z) and Rotary (Θ;theta) motion but also Vacuum (V) function are available.

Application Scenarios

---Hollow shaft liquid dispensing

---Multi-axis combination-LED component handling

---IC wafer angle adjustment

---Mobile phone lens assembly

---Mobile phone labelling

---DEMO Demonstrator

For more examples, please click on the video below.

You will see a brand-new conveyor system.

It is as simple as putting together building blocks and can be designed with a variety of layout types, such as circular, runway, square, complex off-ramp, swing and hybrid, depending on the operating environment.

With KGG ZR axis actuators operating in tandem, transport is no longer complicated......

Pic
Model	ZRIN28 Type	ZRIN42 Type	ZRFS30S Type	ZRFS42S Type
Width mm	28mm	42mm	30mm	42mm
Maximum Travel mm	50mm	50mm	50mm	100mm
Maximum Thust Force	5N	19N	30N	50N
Screw Diameter mm	6mm	8mm	6mm	8mm
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