Yuhuan CNC Machine Tool Co., Ltd.

产品中心

Direct drive high precision hydrostatic turntable

Application scope of hydrostatic turntable: precision processing equipment, large and heavy processing equipment, etc.

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

Typical Machining Parts

Equipment Highlights

Main features

1. High rotation accuracy: the roundness and flatness of the workpiece are better.

2. High positioning accuracy: direct drive torque motor with high precision grating.

3, liquid hydrostatic bearing patent technology: never wear, machine precision long-term maintenance.

Technical parameters

Technical parameters

Project	Model
Project	YHJHRT35	YHJHRT60	YHJHRT80	YHJHRT100	YHJHRT120	YHJHRT160
Hydrostatic hydraulic oil	Vg32、30 bar
Table size mm	Ф350	Ф600	F800	F1000	F1250	F1600
Axial load at 30 bar N	16,000	35000	80000	90000	130000	230000
Time radial load N	3,000	6000	8400	20000	30000	40000
Permissible overturning torque Nm at 30 bar	230	1900	3700	7700	23000	32000
Axial oil film stiffness N/μm	6,373	8766	12140	18180	26670	46000
Radial oil film stiffness N/μm	1,620	3105	4200	5300	6500	800
Maximum speed rpm	300	200	130	90	550	50
Hydraulic oil flow L/min	2	3.5	4	4.8	7	11
Rotation accuracy (end jump/diameter jump) mm	0.0005	0.0005	0.0008	0.001	0.001	0.001