Project

Model

Units

QY-620/715/720AHR

Capability

Workbench area

mm

2000×600/700

Maximum left-right movement

mm

2230

Maximum forward and backward movement

mm

660

Maximum distance between workbench and spindle center

mm

600(900op)

Maximum weight of workbench

kgs

1500

Workbench

Workbench T slot

mm×N

16×3

Speed of workbench

m/min

 7-25

Front and rear hand wheel feed

1 grid

mm

0.02

1 turn

mm

5

Front and rear automatic feed

mm

0.5-12

Fast forward and backward movement

50Hz

mm/min

1250

60Hz

mm/min

1500

Grinding wheel

Gringding weel size

mm

Φ355×20-50×127

Speed of mainshaft

50Hz

R.P.M

1450

60Hz

R.P.M

1740

Upper and lower mechanism

Upper and lower hand wheel feed

1 grid

mm

0.002

1 turn

mm

0.5

Automatic feed

mm

0.005-0.04

Rapid up and down movement

mm/min

230

Motor

Spindle motor

H×P

10×4

Upper and lower workers drive the motor

H×P

1/2×4

Hydraulic motor

H×P

7.5×6

Vacuuming motor

H×P

1/8×2

Front and rear drive motor

H×P

1/4×6

Size

Machine height

mm

2400

Floor space

mm

6200×2700

Net weight

kgs

8000

Gross weight

kgs

10000