Swing Over Bed 1000-1400mm Horizontal Engine Lathes

• Customization: Available
• Type: Horizontal Lathe
• Guide Rail: Horizontal Guide Rail
• Model NO.: HL21000C, HL21250C, HL21400C
• Power Source: Electric
• Controlling Mode: Artificial
• Automatic Grade: Semiautomatic
• Setting Mode: Floor-type
• Precision: Precision
• Certification: GS, CE, ISO 9001
• Condition: New
• Swing Over Bed: 1000, 1500, 1400mm
• Max. Length of Workpiece (Two Centers): 1.5/2/3/4/5/6/8/10/12m
• Max. Workpiece Weight Between Centers: 5000kgs
• Main Motor: 22kw
• Transport Package: Plywood Cases
• Specification: Swing over bed 1000-1400mm
• Trademark: Songen
• Origin: China
• HS Code: 84581900
• Production Capacity: 1000 Sets/Year

Product Description

Gear-headed with high spindle speed for precision turning;
Wide very rigid machine bed is of double-wall ribbed structure and features superb rigidity;
Bed ways ultrasonic frequency quenched to hardness HRC 52 and precision ground to ensure a long accurate service life;
Removable gap section is provided for swing of workpieces with large diameters;
Gears in headstock and feed gearbox hardened and precision ground for low noise in running;
Three-point-mounting spindle mounted on high-precision tapered roller bearings and high-precision angular contact ball bearings for high-speed accurate revolutions;
Automatic feeds and threading operations are fully interlocked;
Maximum accuracy and quiet operation even at high speed;
High machining capacity with high power main motor;
Large spindle bore diameter for machining of long bars;
Feed gearbox well sealed to eliminate leakage;
The machine can turn enough kinds of metric threads, inch threads, whitworth threads, diametral pitch threads and module threads;
Tailstock locked by thread and cam lock;
Tailstock is adjustable in the cross direction for turning tapers on workpieces;
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;
Longitudinal mechanical stop provides quick and effective start or stop during the operation of the machine, thus decreases the standby time and improves the productivity;
Digital readout (2-Axis) is mounted on this machine;
Taper turning attachment is supplied with this machine;
One-piece casting base provides enhanced rigidity for the whole machine;
Machine color is coated at buyer option.
Standard Accessories:
4 jaw chuck Φ 1000mm
Morse reduction metric 80/M. T. NO. 6
Morse reduction metric 140/M. T. NO. 6
Wrenches
Centers M. T. NO. 6
Operation manual

Optional Accessories:
4 jaw chuck Φ 1250mm
Follow rest
Steady rest

Specification
Model		HL21000C	HL21250C	HL21400C
Max.swing diameter	Over bed	Φ1000 mm	Φ1250 mm	Φ1400 mm
	Over carriage	Φ600 mm	Φ865 mm	Φ1015 mm
	Over gap	Φ1380 mm	Φ1750 mm	Φ1900 mm
Width of bed		755 mm
Effective length of gap		590 mm
Max.length of workpiece (two centers)		1.5/2/3/4/5/6/8/10/12 m
Maxi. turning lengh		1.35/1.85/2.85/3.85/4.85/5.85/7.85/9.85/11.85 m
Max.weight of workpiece between centers		5000 kg
Spindle	Spindle nose	A2-15
	Spindle bore	Φ130mm
	Taper hole	Metric Φ140 1:20
	Number of speeds	24 (normal) 12 (reverse)
	Spindle speed scope	2.5~250rpm(normal) 3.15~250rpm(reverse)
Pitch of longitudinla ball screw/diameter		12mm / Φ70mm
Number of cross feeds		97
Feed range of tool post for per rev. of spindle	Longitudinal	0.1~12 mm/r
	Cross	0.05~6 mm/r
	Middle tool post	0.025~3 mm/r
Rapid traverse	Longitudinal	3740 mm/min
	Cross	1870 mm/min
	Middle tool post	935 mm/min
Thread cutting&range	Metric pitch threads	1~120 mm/45
	Whit-worth threads	30~1/4 TPI/42
	Module threads	0.5~60 mm/46
	D.P.threads	1/2~60 DP/48
Vertical distance from spindle center to installing basis		41mm	51mm	51mm
Size of tool shank		40 x 40 mm	50 x 50 mm	50 x 50 mm
Swing angle of tool post		±90º
Max.travel of top slide		200 mm
Max.travel of middle tool post		400 mm
Tailstock sleeve	Taper of bore	M.T.No.6
	Max.traverse	300 mm
	External diameter	Φ160 mm
Power of main motor		22 kw
Rapid feed motor power		1.5 kw
Coolant pump power		0.25 kw
3m Overall dimensions (L x W x H) (mm)		6000 x `1860 x 1700	6100 x 1860 x 1900
Net weight (3m)		11200 kg	12500 kg
Note: For each additional machine length of 1m, there will be additional net weight of 1000kg.