NKHT130 Hollow Rotary Table – Precision CNC Rotary Axis

NKHT-130

ENGINEX Hollow Rotary Table is designed for precision-heavy industrial applications where torque, load capacity, and flexibility are critical. Its hollow design makes it especially useful for integrating large discs, arms, or shafts directly through the center, eliminating the need for complex adapters.

Application:

CNC machine in Rotating axis, Rotary axis
Applications subject to changing load inertia, such as Indexing Plate;
Applications where a moment load is applied, such as Pick and Place System; Optical application;
Highly accurate positioning applications, such as Material Handling Machine and Positioning Platform.
Use in manufacturing, inspection, positioning, research, tracking.
Medical applications.

The system provides a seamless installation process for rotary table applications, allowing users to select between servo and stepper motors based on their specific needs. This flexibility enables users to choose the most suitable motor type for their application, whether it requires high precision and accuracy or cost-effective and reliable performance.

The NK-HR Series actuators boast impressive performance, featuring ±10 or 15 second repetitive positioning accuracy from a single direction and 0.5 arc minute lost motion in positioning operations from two directions. These exceptional characteristics make the NK-HR Series an ideal choice for applications where precise positioning is crucial, such as in industrial automation, robotics, and medical devices

Accurate and fast positioning
Low Backlash (≦ 0.5 arc min);
Easy installation and space saving.
Accurate and stable position in inertia load;
Large hollow rotary flange-hollow bore for wiring or shafts.
Larger reduction ratios achievable by inputting with planetary.
Flange rotates on precision high-capacity “crossed roller” type
Large hollow rotary flange – hollow bore for wiring or shafts.
Bearing for positional accuracy, rigidity and heavy axial loads.

Parameter	Unit	NKHT130 Value
Matchable Motors	–	200W/400W Servo motor / NEMA23 / NEMA34 Step motor
Ratio	X:1	5
Allowable Torque	Nm	28
Inertia	Kg·m²	0.016
Allowable Speed	RPM	200
Allowable Inertia Torque	Nm	130
Allowable Axial Load	N	2000
Positioning Accuracy	Arcmin	0.5
Repeatability	Arcsec	±10
Output Runout	mm	0.005
Parallelism	mm	0.015
Concentricity	mm	0.01
Life Expectancy	Hours	20,000
IP Code	–	IP40
Weight	Kg	2.5

Hollow Rotary Gearbox : NKHT-130

NKHT-130

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