C6150B/1500 Hand-operated Lathe

The general horizontal lathe series C61(2)50B with good versatility is used for machining excircle, end face, taper, grooving, metric thread, inch thread, module thread and diametral pitch thread of all kinds of revolving parts. It has the characteristics of high precision, large power, strong rigidity and complete functions, and its main structure and components have been optimal designed. It is the preferred equipment for processing shafts, disc, screw and specific surface workpieces.

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Product Introduction

Machine Parameters

Lathe type		C6150B/1500
Main Specification	Height of Center	250mm
	Maximum Rotating Diameter of Lathe Bed	500mm
	Maximum Length of Workpiece	1500mm
	Maximum Stroke of Rest (Lengthways)	1405mm
	Maximum Rotating Diameter of Workpiece on the Rest	300mm
	Bar Diameter	80mm
Spindle	Through-hole Diameter	82mm
	Bore-hole	1:20/D=90mm
	Revolving Speed 50Hz	9～1600r/min 24 levels
Rest	Maximum Horizontal Stroke of the Rest	340mm
	Maximum Stroke of Lathe Compound Rest	145mm
	Longitudinal Scale Value	1mm/grid 300mm/r
	Scale Value of Horizontal Rest	0.05mm/grid 5mm/r
	Scale Value of Lathe Compound Rest	0.05mm/grid 5mm/r
	Range of Rotation Angle	±90° 1°/grid
	Distance between Spindle Center to Binding Face	28mm
	Sectional Dimension of Tool Shank(Height×Width)	25mm×25mm
	Longitudinal Feed	0.028～6.43mm/r 93kinds
	Transverse Feed	0.012～2.73mm/r 93kinds
Tailstock	Inner Bore Taper of Tailstock Quill	MT5
	Maximum Movement of Tailstock Quill	150mm
	Maximum Horizontal Movement	±15mm
Screw Thread	Metric	0.55～224 mm 48kinds
	Inch	72～1/8 n/1" 48kinds
	Module	0.5～112mm 42kinds
	Diametric	56～1/4 DP 45kinds
Motor	Main Motor	Y132M-4 7.5kw
Motor	Revolving Speed of Main Motor 50Hz	1500 r/min
Overall Dimension (lengthwidthheight)	Center Distance 1500mm	3125mm×1071mm×1315mm
Net Weight	Center Distance 1500mm	2450KG
Belt	Type Specification of Main V Belt Drive	B2286(B91)

Advantages of Machine Tools

1,The machining accuracy of the lathe can reach IT7, and the roughness of processed surface is no more than Ra2.5.

2,The lathe adopts high-quality resin sand mold. The guideway is precisely ground after medium frequency quenching, and mating surfaces are manually scraped. The guideway on the lathe bed is 390mm wide. These all effectively improve the durability and stability of the lathe.

3,The spindle bore is ∅82,and it is suitable for machining large diameter tube materials.

4,Adopt fast moving motor to drive the rest move lengthways and sideways, which have reduced the auxiliary time. The tailstock moves by rollers that make its movement more brisk and smooth.

5,The spindle adopts three points supporting structure, and the gears are ground after high frequency quenching, which make the lathe good rigidity and low noise.

6,The lathe is inspected in strict accordance with the inspection procedure before leaving factory, and each machine gets cutting test, which ensure the good precision and machining reliability of the lathe.

Introduction of Main Components

Lathe Bed

The lathe bed in flat slideway structure is made of high-quality resin sand mold and the guideway is 390mm wide. The guideway is precisely ground after medium frequency quenching, and the mating surfaces are manually scraped which makes the lathe wearable and precision stable.

2,Headstock

The spindle adopts three points supporting structure to keep high rigidity when it processing. There are 24 kinds of main transmission speed in the range of 9～1600r/min to meet demands on cutting all kinds of specifications and materials. The gears are all precisely ground after high frequency quenching, and each transmission and rolling bearing are strongly lubricated by oil pump, so that the lathe has the characteristics of high speed, low noise and low temperature rise. The mechanical overload protection device of the headstock can effectively avoid the damage of the lathe when its processing torque getting too high.

Feeding System

The feeding box adopts three axis sliding communal gear mechanism and thread changing and redouble mechanism, so that it can process usual threads in the connect of not exchanging the change gears. Feeding types and adjustment range: 93 kinds in 0.028～6.43mm/r in longitudinal, 93 kinds in 0.012～2.73mm/r in horizontal, 48 kinds of metric threads in 0.5～224mm, 48 kinds of inch threads in 72-1/8t/in, 42 kinds of module threads in 0.5～112mm and 45 kinds of diametral pitch threads in 56～1/4DP. The sliding box is equipped with fast moving motor to drive the rest moving longitudinally and horizontally, and the overrunning clutch of the worm shaft can achieve one-way overrunning of the input of the hexagonal bar when the fast motor drives the worm shaft directionally. When the rest moves longitudinally, the longitudinal moving hand wheel on the sliding box releases, and connects when it stop moving, so that it can ensure user's safety. When the rest is suffocated and the cutting power gets too large, the safety clutch slips to avoid damaging the feed chain.

Machine Tool Working Environment

Environment Temperature：In range of 5℃～40℃, and average temperature doesn't exceed 35℃ in 24 hours.

Relative Humidity：In range of 30%～95%, and the humidity should not cause condensation.

Altitude: Under 1000m.

Atmosphere：No too much dust, acid gas, corrosive gas, and salinity.

Installation Position：Keep away with vibration source, inflammables and explosives. Avoid the environment temperature change caused by direct sunlight or heat radiation.