NANJING UNITED MACHINERY CO., LTD.
NANJING UNITED MACHINERY CO., LTD.
Contact us
Product
HOME > Product
GH6241Q GH6251Q GH6246Q GH6256Q

chuck guard,leadscrew cover,turret guard,DRO are optional accessories.


Specification

GH6241Q

GH6246Q

GH6251Q

GH6256Q

Max. swing over bed

410mm

460mm

510mm

560mm

Max. swing over cross slide

220mm

270mm

310mm

355mm

Max. swing over gap

630mm

680mm

740mm

790mm

Distance between centers

1000mm

1000mm

1500mm

1500mm

2000mm

2000mm


3000mm

Width of bed

300mm

350mm

Spindle nose

D1-6

D1-6

D1-8

D1-8 Optional

Spindle bore

58mm

58mm

80mm

80mm

80mm Optional

105mm Optional

105mm Optional

Taper of spindle bore

NO.6 Morse

NO.6 Morse

NO.7 Morse  Φ113(120)Optional

NO.7 Morse
Φ113(1:20)Optional

Range of spindle speed

12changes, 25-2000rpm

12changes,25-1600 r/min
25-1620r/min (105mm spindle hole)

Compound rest travel

135mm

135mm

Cross slide travel

280mm

320mm

Max. section of tool

20X20mm

Lead screw thread

6mm or 4T.P.I.

Longitudinal feeds range

0.030-1.642mm/rev

0.059-1.646mm/rev

Cross feeds range

0.013-0.727mm/rev

0.020-0.573mm/rev

Thread metric pitches

0.1-14mm

0.2-14mm

Thread inch pitches

2-112T.P.I.

Thread diametral pitches

4-112DP

Thread module pitches

0.1-7MP

Quill diameter

60mm

75mm

Quill travel

130mm

180mm

Quill taper

No.4 Morse

No.5 Morse

Main motor power

5.5kw (7.5kw optional)

7.5kw (9kw optional)

Rapid feeding motor (optional)

550w

550w

Coolant pump power

90w

Overall Dimension
(L x W x H)cm

220X108X134

220X108X137

239x115x143

239x115x146

275x108x134

275x108x137

284x115x143

284x115x146

325x108x134

325x108x137

334x115x143

334x115x146



434x115x143

434x115x146

Net weight

1580kg

1645kg

2070kg

2195kg

1745kg

1810kg

2160kg

2285kg

1900kg

1965kg

2435kg

2560kg



2805kg

2930kg

Gross Weight

1844kg

1910kg

2460kg

2600kg

2049kg

2115kg

2550kg

2690kg

2229kg

2295kg

2840kg

2980kg



3270kg

3410kg

 

Standard accessories

GH6241Q/46Q/51Q/56Q

Steady rest

Follow rest

Face plate

3-jaw chuck

4-jaw chuck

Sleeve and center

Cooling system

lubricating

Foot brake

Work light

Chasing dial device

Standard tools and tools box


NEED A CUSTOM QUOTE? Submit