Type

Bench Drilling Machine

Column type of Vertical Drilling Machine

Model

ZN4025

ZN4030/30B

ZN4035/35A/35B

ZN5025

ZN5030/30B

ZN5032/32A/32B

ZN-32

ZN5035/35A/35B

ZN5040/40B

ZN5050A/50B

Max. drilling dia (steel) and tapping dia (mm)

Φ25/M16

Φ30/M20

Φ35/M22

Φ25/M16

Φ30/M20

Φ32/M22

Φ32/M22

Φ35/M22

Φ40/M24

Φ50/M27

Max. spindle travel (mm)

110

135

160

110

135

160

150

160

190

200

Max. distance from spindle to generating line of

column (mm)

240

260

320

240

260

320

300

320

340

360

Max. distance between

spindle end to the

worktable surface (mm)

630

670/685

630

800

585

665

590

Max. distance from spindle end to the surface of base

worktable (mm)

650

700

645

1100

1150/1165

1185

1225

1140

1195

1175

Max. travel of spindle box (mm)

500

520

515

250

180(30B)

285

270

Max. travel of worktable and bracket  (mm)

manual (mechanical)

450

605/500

415

550

545

570(450)

530(410)

Swivel angle of worktable

±45°

±45°

±45°

±45°

±45°

Spindle taper bore (MT)

3

3

4

3

3

4

4

4

4

4

Spindle speed steps (step)

6

12

12

6

12

12

12

12

12

12

Spindle speed range

(r/min)

125-2825

125-3030

125-3030

125-2825

125-3030

125-3030

78-2500

125-3030

76-2065

52-1400

Spindle feed steps (step)

3(30B)

3(35A/35B)

3(30B)

3(32A/32B)

3(35A/35B)

3

4

Spindle feed range (mm/r)

0.1-0.3

0.1-0.3

0.1-0.3

0.1,0.2,0.3

0.1-0.3

0.1-0.3

0.1-0.4

Dimension of worktable (mm)

350x400

420x350

500x420

500x420

520x440

580x460

Effective working area of table (mm)

310x320

335X340

400x360

310x320

335X340

400x360

365X415

400x360

405X395

445X435

Diameter of column (mm)

Φ95

Φ110

Φ120

Φ95

Φ110

Φ120

Φ120

Φ140

Φ160

Power of motor (kw)

0.75

0.85/1.1

1/1.2

0.75

0.85/1.1

1/1.2

1/1.3/1.7

1/1.2

1.5

2.2