S. O. B. 800mm, D. B. C. 1500, 2000, 3000mm Horizontal Engine Lathes

• Type: Horizontal Lathe
• Guide Rail: Horizontal Guide Rail
• Power Source: Electric
• Controlling Mode: Artificial
• Automatic Grade: Semiautomatic
• Setting Mode: Floor-type
• Model NO.: HL2660, HLQ2800, HL800
• Precision: High Precision
• Certification: SGS, CE, ISO 9001
• Condition: New
• Swing Over Bed: 660mm, 800mm
• Distance Between Centers: 1500mm, 2000mm, 3000mm
• Spindle Nose: D1-8
• Spindle Bore Diameter: 105mm
• Transport Package: Plywood Cases
• Specification: Swing over bed 660, 800mm
• Trademark: Songen
• Origin: China
• HS Code: 84581900
• Production Capacity: 1000 Sets/Year

Product Description

1.     Gear-headed with high spindle speed for precision turning;
2.     Very rigid machine bed is of double-wall ribbed structure and features superb rigidity;
3.     Bed ways ultrasonic frequency quenched and precision ground to ensure a long accurate service life;
4.     Removable gap section is provided for swing of workpieces with large diameters;
5.     Gears in headstock and feed gearbox hardened and precision ground for low noise in running;
6.     Spindle mounted on high-precision tapered roller bearings and high-precision angular contact ball bearings for high-speed accurate revolutions;
7.     Automatic feeds and threading operations are fully interlocked;
8.     Maximum accuracy and quiet operation even at high speed;
9.     High machining capacity with 7.5 KW or 11 KW main motor;
10.  Large spindle bore diameter as 105mm for machining of long bars;
11.  Feed gearbox well sealed to eliminate leakage;
12.  The machine can turn about 200 kinds of metric threads, inch threads, whitworth threads, diametral pitch threads and module threads;
13.  Tailstock locked by thread and cam lock;
14.  Tailstock is adjustable in the cross direction for turning tapers on workpieces;
15.  Electric system is reliable and safe. The main power supply is shut off automatically when the electricity cabinet is opened or the change gearbox's hood is opened;
16.  Pedal brake provides quick and effective start or stop during the operation of the machine, thus decreases the standby time and improves the productivity;
17.  Digital readout (X/Z axes or X/Y/Z axes) can be mounted as an option;
18.  Machine color is coated at buyer option.
                                                                
Standard accessories:

3-Jaw self-centering chuck c/w reversible jaws;
4-Jaw independent chuck;
Face plate;
Steady rest;
Follow rest;
Chasing dial indicator;
Dead centers;
Coolant system;
Full length splash guard;
Halogen work lamp;
Pedal brake system;
Tool kit.

Optional accessories:

Digital readout (2-Axis or 3-Axis);
Quick change tool post;
Live centers;
Chuck guard;
Lead screw guard;
Taper turning attachment;
Drill chuck and drill arbor.

Specifications

Models & D. B. C. (Distance Between Centers, mm)

HL2660

HLQ2800

HL2800

x 1500

x 2000

x 3000

x 1500

x 2000

x 3000

x 1500

x 2000

x 3000

Machining Capacity

Swing over bed, mm

660

800

800

Swing over cross slide, mm

440

570

560

Swing in gap, mm

900

1035

1040

Effective length of gap, mm

250

250

250

Distance between centers, mm

1500

2000

3000

1500

2000

3000

1500

2000

3000

Spindle center height, mm

330

400

400

Bed width, mm

400

400

510

Headstock

Spindle nose

D1-8

D1-8

D1-8

Spindle bore diameter, mm

105

105

105

Taper of spindle bore

Φ113mm(1:20) / Morse Taper No.5

Range of spindle speeds, RPM

25 - 1600, 16 Steps

17 - 1100, 16 Steps

Feeds and Threads

Lead screw thread

Φ40mm×12mm pitch

Longitudinal feeds range, mm/Rev.

0.044 - 1.48, 25 Kinds

Cross feeds range, mm/Rev.

0.022 - 0.74, 25 Kinds

Metric threads pitches, mm

0.45 - 120, 54 Kinds

Inch threads, T.P.I.

7/16 - 80, 54 Kinds

Diametral threads, D.P.

7/8 - 160, 42 Kinds

Module threads, M.P.

0.25 - 60, 46 Kinds

Tailstock

Quill diameter, mm

90

Quill travel, mm

235

Quill taper

Morse No.5

Motors

Main motor

7.5 KW, 380V/3-Ph/50Hz

11 KW, 380V/3Ph/50Hz

Coolant motor

0.1 KW, 380V/3-Ph/50Hz

Machine overall sizes and weight

Machine net overall size (L x W x H), cm

321 x123 x160

371 x123 x160

471 x123 x160

321 x123 x167

371 x123 x167

471 x123 x167

321 x136x167

371 x136x167

471 x136x167

Machine packing overall size (L x W x H), cm

324 x114x184

374 x114x184

474 x114x184

324 x114x191

374 x114x191

474 x114x191

324 x127x191

374 x127x191

474 x127x191

Machine net weight, KG

3060

3345

3710

3220

3505

3870

3320

3605

3970

Machine gross weight, KG

3535

3835

4310

3705

4005

4480

3825

4125

4600