Operating Tips:
| Specification | Unit | D-25 | D-30 | D-30A | D-32 | D-32A | D-35 | D-35A | D-40A | D-50A |
| Max. drilling diameter (steel) and tapping diameter | mm | Φ25/M16 | Φ30/M20 | Φ32/M22 | Φ35/M22 | Φ40/M24 | Φ50/M27 | |||
| Max. travel of spindle | mm | 110 | 135 | 155 | 155 | 190 | 200 | |||
| Max. distance from spindle to generating line of column | mm | 240 | 260 | 320 | 320 | 360 | 380 | |||
| Max. distance between spindle end to the worktable surface | mm | 650 | 670 | 685 | 630 | 585 | 615 | 590 | ||
| Max. distance from spindle end to surface of base worktable | mm | 1110 | 1150 | 1165 | 1185 | 1140 | 1195 | 1175 | ||
| Max. travel of spindle box | mm | 210 | 180 | 285 | ||||||
| Max. travel of worktable and bracket | mm | 440 | 605 | 500 | 415 | 545 | 550 | 530 | ||
| Swivel angle of worktable | ±45° | ±45° | ±45° | ±45° | ±45° | |||||
| Spindle taper bore | MT | 3 | 3 | 4 | 4 | 4 | 4 | |||
| Spindle speed steps | 6 | 12 | 12 | 12 | 9 | 9 | ||||
| Spindle speed range | r/min | 125-2825 | 125-3030 | 125-3030 | 125-3030 | 72-2150 | 70-2100 | |||
| Spindle feed steps | 3 | 3 | 3 | 3 | 3 | |||||
| Spindle feed range | mm/r | 0.1,0.2,0.3 | 0.1,0.2,0.3 | 0.1,0.2,0.3 | 0.12,0.24,0.42 | 0.12,0.23,0.40 | ||||
| Dimension of worktable (LXW) | mm | 350x400 | 420x350 | 500x420 | 500x420 | 570x480 | 600x500 | |||
| Effective working area of worktable | mm | 310x320 | 335x340 | 370x360 | 370x360 | 410x395 | 445x435 | |||
| Power of motor | kw | 0.75 | 0.85/1.1 | 1/1.2 | 1/1.2 | 2 | 2.2 | |||
| Machine dimension | mm | 700x410x1930 | 720x500x2210 | 750x500x2080 | 850x500x2220 | 860x515x2170 | 945x570x2290 | 1000x600x2260 | ||
| Net weight/gross weight | kg | 300/350 | 310/350 | 320/360 | 470/520 | 510/560 | 430/475 | 550/600 | 675/710 | |
Gear Head Vertical Drilling Machine
Features:
1. Superior quality of gears with hardened and lapped gears of surface.
2. Gear shift.
3. Thin oil lubrication is available for drilling diameter 40mm and 50mm, grease lubrication is available for others.
4. The model of machines with A is mechanical feed (standard) or electromanetism clutch transmission feed (optional), without A is manual feed.
5. Spindle box of D-25, D-30A could be moved up and down.
6. 220v-575v with 3-phase collocation is available.
7. Importable electrical components with CE standard.
8. With coolant system and fender device.
9. Worktable could be rotated and could be inclined ±45°.
