Round Column Drilling Machine D2,D3,D4

Round Column Drilling Machine D2,D3,D4

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Features:

1.Can be used drilling, core drilling, reaming, boring, tapping,spot-facing and chamfering etc.

2. Electrical system conforms with IEC standards.

3. The worktable can be rotated 360°or leaned +-45°and operated easily.

4.Change Speed with gears and operate easily.

5.8 speed steps with positive torque transmission – no belt slippage.

6.Easy rpm adjustment via two shift levers and 2-step main motor.

7.Heavy construction with thick-walled column.

8.Hand wheel for vertical feed of head with solid dual-clamp.

8.Depth scale with adjustable depth stop.

10.Height adjustable table and head allow the user to set the optimal work height.

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Description

Model D2 D3 D4
Max. drilling diameter(steel) 25mm (1in) 25mm (1in) 25mm (1in)
Max. spindle travel 140mm (5 1/2in) 140mm (5 1/2 in) 140mm (5 1/2 in)
Taper of spindle bore Morse  No. 3 Morse  No. 3 Morse  No. 3
Distance from the centre of spindle to the surface of the vertical column 225mm (8in) 225mm(8 7/8 in) 315mm(12 3/8 in)
Max. distance from spindle nose to the surface of worktable — 620mm(24 1/2 in) 660mm(26 in)
Feed range of spindle — 0.08,0.16,0.24mm/r 0.08,0.16,0.24mm/r
Max. travel of the bracket of worktable — 390mm(15 3/8in) 480mm(18  7/8in)
Max. distance from spindle nose to base plate 445mm(16 in) 1075mm(42 5/16in) 1200mm
Dimensions of effective working area of worktable — Φ390mm(φ15 3/8in) 315X415mm (12 3/8 X 16 3/8 in)
— *Φ340mm(13.4 in)
Dimensions of effective working area of base plate         297×305mm (11×12in)                         *317×305mm(12×12in) 305×297mm (12×11in)                    *317×305mm(12×12in) 547x400mm
8Spindle speeds range (8 steps) 50HZ:100 ~ 2900 rpm , 60HZ:120~3480rpm 50Hz: 100 ~ 2900 r / min  60Hz:120~3480 r/min 50Hz: 100 ~ 2900 r / min  60Hz:120~3480 r/min
Motor power 0.75 / 0.55 kw 0.75 / 0.55 kw 0.75 / 0.55 kw
Overall dimension 580×470×1000mm (22×18×39in) 640×470×1670mm (25×18×66in) 788X560X1820mm(31X22X72 in)
*590×545×1070mm (23×21×42in) *650×545×1740mm (25×21×68in) *788X560X1835(31X22X72.25 in)
Package dimensions (L×W×H) 740×490×1070mm  (29×19×42in) 1780×510×880mm  (70×20×34in) 1900X590X1060mm
* 750×550×1155mm  (29×21×45in) *1860×550×900mm  (73×21×35in)
N.W / G.W 170kg/200kg    *232kg/270kg 243kg/299kg     *270kg/350kg 404kg/504kg    *430kg/540kg
3-phase cooling pump Model AB12 DB12 DB-12
Power 0.04 kw 0.04 kw 0.04 kw
Flow capacity 12 L / min 12 L / min 12 L / min
Specifications 380V 50Hz 380V 50Hz/ 22V 60HZ 380V 50Hz/ 22V 60HZ