Yuhuan CNC Machine Tool Co., Ltd.

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YHJART325 high precision air bearing turntable

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

Key functional components

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Typical Machining Parts

Equipment Highlights

Main features

● High precision

Due to the error equalization effect of the air-floating turntable, it can achieve the accuracy that the traditional mechanical turntable cannot achieve.

● Low friction

Since there is no direct contact between the bearing and the turntable shaft, the friction is small, and the response to the motor is more timely

● Cleaning

The air floating turntable uses gas lubrication, without considering the leakage of lubricating fluid and other issues, and is clean and clean during use.

● High stiffness

In this bearing, the design axial stiffness of 1200N/μm, radial stiffness of 260N/μm

Technical parameters

Technical parameters

Project	Parameters
	Standard Edition	Upgraded version
Table size	Φ325mm
Maximum load	2000N
Rated speed	100RPM
Rated torque	19Nm
Radial stiffness	260N/Чm
axial stiffness	1200N/Чm
Allowable maximum partial load (at 2000N full load)	60Nm
Allowable maximum partial load (no load)	45Nm
Supply pressure	0.5±0.05Mpa
axial runout error	1Чm	0.2Чm
radial runout error	1.5Чm	0.5Чm
Precise positioning	10rad s	3rad s
Repeated positioning accuracy	4rad s	1.5rad s