LIH JAAN PRECISION MACHINERY CO., LTD.

Features

CE Certification - Hydraulic Series

Grinding wheelhead angle can be fixed, manual or CNC rotated

High Rigidity Wheel Spindle

High rigidity grinding wheel spindle is equipped with Lih-Jaan copper bush type hybrid bearing. Provide stable high-accuracy even after long time heavy grinding.

Vibration-Absorbing Design

The forced lubrication system of the grinding wheel spindle features vibration absorbing function. The oil film pressure, created by the hydrodynamic bearings, automatically absorbs vibration according to the current working condition.

Diversified Processing

Headstock can be 120 ° rotation, grinding wheelhead can be rotated about 30 °(R&L), the spindle speed made in stepless. Also can be fixed and reversing, suitable for small and medium-sized, diversified cylinder processing.

Internal grinding attachment for expanded capabilities

Versatile Control Options–Supports hydraulic, NC, and CNC modes

Optional：Hydraulic Tailstock

Specification

Grinding Capability
Max Grinding Length	600 / 1000 / 1500 / 2000mm
Max Grinding Diameter	350mm
Max Grinding Weight	150kg
Heights of Center	185mm
Wheelhead
Wheelhead Angle	Fixed Type：30°
Wheelhead Angle	CNC Type：0~30°
Grinding Wheel Size	φ406×25~75×φ152.4(127)
Grinding Wheel Speed	1,500 / 1,700 RPM
Max Grinding Linear Velocity	33M/S
Min Movement of Wheelhead	0.001mm
Headstock
Max Chuck Size	9" φ70
Spindle Speed	40~360RPM
Spindle Swing Angle	±45°
Spindle Taper	MT#4
Tailstock
Tailstock Quill Taper	MT#4
Tailstock Quill Stroke	30mm
Worktable
Worktable Stroke	600mm
Max Table Moving Speed	5,000mm/min
Table Swing Angle	9° 4°
Machine Size
Machine Dimensions (LxWxH)	270x160x170cm
Machine Net Weight	2,200kg