Item

Unit

Main technical parameter

QM150/6’’

Maximum sphere diameter machined

mm

Φ37-Φ240

Maximum sphere hole diameter

Inch

1’’-6’’

Distance between apex center and worktable

mm

140

Max weight of the globe

Kg

100

Motor power of principal axis

Kw

5.5

Speed of principal axis

Rpm

100-2800

Motor power of headstock

Kw

1.5

Speed of headstock

Rpm

6-50

X/Z travel

mm

150/150

Adjustment of tailstock

mm

200

Apex of headstock and tailctock

Mohs 5’

Positioning precision of X/Z axis

mm

±0.01

Re-positioning precision of X/Z axis

mm

±0.01

Sphere roughness

mm

0.4-0.2

Sphere roundness

mm

＜0.01

Overall dimension(length×wide×high)

mm

1700×1800×2100

Net weight

Kg

3500

No.

Part Name

Specification

Place of origin

Remark

1

Fanuc system

Oi-TF

Japan

2

Spindle drive motor

China

3

Actuating motor

Japan

4

Transducer

China

5

Coupling

China

6

NSK bearing

Japan

7

Ball screw

China

8

Locknut of ball screw

China

9

Synchronous pulley and bands

China

10

Hydraulic pressure station

China

11

Oil temperature cooler

China

12

Electricity cabinet air-conditioner

China

13

Electrical lubricating system

China

14

Magnetic tape filtration separation assembly

China

15

Imported electric appliance