CW61100B,CW61125B,CW61140B,CW61160B

Heavy Duty Lathe

Ordinary heavy duty 6T manual machine

This series of machine are mainly used to undertake all kinds of turning work, it can turn all kinds of parts of the end, cylindrical, bore and metric thread, inch thread, modulus thread, diameter thread. Can be used on the turret to cut the taper alone, but also can be used on the knife with the vertical feed with the long taper motor. In addition can also bear the drilling, nesting, boring and other processes. The machine power, rigidity, and can use carbide cutting tools for thread cutting, to process a variety of ferrous metals and non-ferrous metals.

CW61100B is the basic product, the maximum diameter of the bed diameter of 1000mm.
CW61125B is the basic heightening products, the maximum diameter of the body diameter of 1250mm.
CW61140B is the basic heightening of the product, the maximum diameter of the body diameter of 1400mm.
CW61160B is a special high-increase products, the maximum diameter of the body diameter of 1600mm.

Specifications	CW61100B	CW61125B	CW61140B	CW61160B
CAPACITY
Swing over bed	1000mm	1250mm	1400mm	1640mm
Swing over carriage	615mm	865mm	1015mm	1250mm
Max. length of workpiece	1500 2000 3000 4000 5000 6000 8000 10000 12000mm
Max. turning length	1300 1800 2800 3800 4800 5800 7800 9800 11800mm
Pan of guideway	755mm
SPINDLE
Spindle nose	A2-15 (8xM22)
Spindle bore	130mm
Taper hole of spindle	1:20/140mm
Range of spindle speeds	Forward:3.15~315r/min Reverse:3.5~291r/min
No. of spindle speeds	Forward:21 Reverse:12
FEED
No. of Longitudinal and cross	56/56
Feed per revolution	Longitudinal:0.1~12mm; Cross:0.05~6mm; Top slide:0.025~3mm
No. and range of metric thread	44; 1~120mm
No. and range of inch thread	31; 28~1/4"
No. and range of module thread	45; 0.5~60mm
No. and range of dia. thread	38; 1/2~56DP
TURRET
Distance of center line and tool resting plane	48mm
Tool post swing range	±90°
Max. travel of cross slide	520mm	580mm	580mm	630mm
Max. travel of top slide	300mm
Section of tool shank	45mm
Rapid travel speeds	Longitudinal:3740mm/min; Cross:1870mm/min; Little slide:935mm/min
TAILSTOCK
Dia. of tailstock	160mm (6″)
Travel of tailstock quill	300mm (12″)
Taper hole of tailstock quill	MT6
OTHERS
Main motor power	22kW
Length	4600 5100 6100 7100 8100 9100 11100 13100 15100mm
Width	2150mm
Height	1700 1825 2150mm
Max. weight of workpiece	6000kg

CW61100B/CW61125B/CW61160B horizontal lathe is suitable for machining large and medium-sized parts of castings, steel parts and non-ferrous metals. It can turn external circles, internal holes, end faces, grooving, drilling, boring and nesting, and can turn various internal and external threads in metric, imperial, module and diameter knots, etc. It can be used to turn short conical surfaces with the upper tool holder alone, and can also be used to turn long conical surfaces with the upper tool holder and longitudinal feed. The machine has high power, high rigidity and a wide range of rotational speeds, allowing for high speed and powerful cutting.

Structural features.

1. Highly rigid overall bed

The bed adopts the overall casting structure bed, the internal ribbed plate layout is reasonable, has high rigidity, the guide rail adopts medium frequency quenching and grinding technology. In the sliding guide surface using the anti-crawling guide plate and other technological measures, friction damping coefficient and other dynamic characteristics in the best state, to avoid the occurrence of low-speed crawling phenomenon.

2. High rigidity and high precision spindle

The spindle bearings of the machine are made of products from domestic famous brand enterprises. The spindle box adopts a symmetrical structure, so that the thermal deformation is uniform and the spindle centre is not shifted. In order to reduce thermal deformation, the headstock box adopts oil bath circulation lubrication. The front end of the spindle adopts a three-support structure with bi-directional angular contact ball bearings, which improves the accuracy and enhances the rigidity. The gears in the spindle box are quenched and ground to ensure accurate transmission and low noise. The carefully assembled spindle has the characteristics of low temperature rise, small thermal deformation and high precision, so that the spindle can maintain the relative stability of each precision when working for a long time.

Standard Accessories	Optional Accessories
4 Jaw chuck Ø1000mm	Special size 4 Jaw chuck
Steady rest (≥2m length lathe)	MT6 live center
Follow rest (≥2m length lathe)	Rotary tailstock
MT6 lathe dead center	Electric tailstock
Coolant system	Chuck cover
Working light	Toolpost cover
Anchor bolts	Chain system
Manual tailstock