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BL-660C

Gap-bed Lathe



Model: BL-660C
Center height: 330mm

Centers distance: 2000mm
Turning diameter: 660mm

Spindle Speed: 36-1600r/min
Spindle hole: 105mm

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Product Description

Gap-bed Lathe



Model: BL-660C
Center height: 330mm

Centers distance: 2000mm
Turning diameter: 660mm

Spindle Speed: 36-1600r/min
Spindle hole: 105mm



Technical Specification


Specification

Unit

BL-500C

BL-660C

BL-800C

Max. swing over bed

mm

500

660

800

Max. swing over cross slide

mm

300

420

560

Max. swing over gap

mm

710

870

1000

Gap length

mm

240

240

240

Distance between centers

mm

1000/1500/2000/3000

1000/1500/2000/3000

2000/3000

Max. turning length

mm

950/1450/1950/2950

950/1450/1950/2950

1850/2850

Spindle bore

mm

Φ105

Φ105

Φ105

Spindle taper

-

Φ113, 1:20

Φ113, 1:20

Φ113, 1:20

Spindle nose

-

ISO 702/II No.8

ISO 702/II No.8

ISO 702/II No.8

Spindle speed range (steps)

rpm

36-1600 (12)

36-1600 (12)

30-1400 (12)

Top slide travel

mm

145

145

145

Cross slide travel

mm

320

310

320

Tool section size

mm

25x25

25x25

25x25

X-axis rapid feed speed

m/min

50HZ: 1.9; 60HZ: 2.3

50HZ: 1.9; 60HZ: 2.3

50HZ: 1.9; 60HZ: 2.3

Z-axis rapid feed speed

m/min

50HZ: 4.5; 60HZ: 5.4

50HZ:4.5; 60HZ: 5.4

50HZ: 4.5; 60HZ: 5.4

X-axis feed range

mm/r

0.027-1.07 (65)

0.027-1.07 (65)

0.027-1.07 (65)

Z-axis feed range

mm/r

0.63-2.52 (65)

0.63-2.52 (65)

0.63-2.52 (65)

Metric threads range (kinds)

mm

1-14 (22)

1-14 (22)

1-14 (22)

Inch threads range (kinds)

TPI

28-2 (25)

28-2 (25)

28-2 (25)

Module threads range (kinds)

MP

0.5-7 (18)

0.5-7 (18)

0.5-7 (18)

Diametrical threads range (kinds)

DP

56-4 (24)

56-4 (24)

56-4 (24)

Tailstock quill diameter

mm

Φ75

Φ75

Φ90

Tailstock quill travel

mm

150

150

150

Tailstock quill taper

-

MT5

MT5

MT5

Main motor power

kw

7.5

7.5

7.5

Rapid feed motor power

kw

0.3

0.3

0.3

Coolant pump motor power

kw

0.12

0.12

0.12

Machine length

mm

2632/3132/3632/4632

2632/3132/3632/4632

3365/4365

Machine width

mm

975

975

1340

Machine height

mm

1270

1450

1490

Machine weight

kg

2100/2300/2500/2900

2200/2400/2600/3000

3000/3200






Product Details


  • This series universal center lathe is a fantastic model for small to medium size turning works. Even its basic configuration includes important accessories, such as 3-jaw chuck, steady and follow rest, change gears etc. Increasing the application area of this model significantly. For reducing the non-productive time, this model is also can equipped with 2 or 3 axis digital readout.

  • Inductive hardened, polished grey cast-iron machine bed.

  • Electro mechanical foot brake reduces downtime significantly.

  • State-of-the-art main spindle bearing with high quality angular ball bearings.

  • Easy, smooth and precisely adjustable speed and feed settings.

  • Hardened, polished gears and shafts, also in feed gear unit.

  • Centrally located, logical switches for feeds and threads with leadscrew and feed rod.

  • Adjustable tailstock for taper turning, handwheel feature adjustable scale(0.02mm).

  • The removeable bridge allows machining of workpieces with a big diameter.

  • Head stock gears are made of high quality steel ground and hardened more than HRC 48°.



Standard Accessories


  • 3-jaw chuck

  • 4-jaw chuck

  • Face plate

  • Dead centers

  • Thread chasing dial

  • Splash guard

  • Oil gun

  • Work lamp

  • Cooling system

  • Steady rest

  • Follow rest

  • Change gears

  • Reducing sleeve

  • Foot brake

  • Foundation bolts

  • Toolbox & tools

  • Operator manual




Optional Accessories


  • Living center

  • Taper turning attachment

  • Drill chuck

  • Quick change tool holder

  • 2/3 axis digital readout

  • Chuck cover

  • Leadscrew cover

  • Tool post cover

  • Driving plate

  • Delta frequency inverter



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