CS6140 / CS6140J Energy-Efficient Horizontal Lathe-Qi Fa (Jiangsu) Machinery Co., Ltd.

CS6140 / CS6140J Energy-Efficient Horizontal Lathe is suitable for machining various industrial components, including:

· Turning shafts, bushings, sleeves and other cylindrical components
· Internal and external machining of steel, cast iron and non-ferrous metals
· Metric, inch, module and diametral pitch thread cutting
· Drilling, reaming and oil groove machining
· Small-batch production and general mechanical machining

Energy-Efficient Drive
The CS6140/CS6140J Energy-Efficient Horizontal Lathe can adjust motor output according to machining conditions to reduce reactive power loss. Electronic soft start and braking support smoother machine operation.

Rigid Bed Structure
The bed and legs are made from high-strength cast iron and undergo aging treatment. The guideways are induction hardened and precision ground to support stable long-term operation.

Flexible Turning Capacity
The machine provides a maximum swing over bed of Φ400 mm and a maximum swing over gap of Φ630 mm. Available workpiece lengths range from 750 mm to 3000 mm.

Threading and Feed Functions
The transmission system supports common metric, inch, module and diametral pitch threads. A 12 mm longitudinal screw pitch and rapid traverse speed of 1.9 m/min at 50 Hz or 2.3 m/min at 60 Hz support routine production work.

Project/Parameter/Model	CS6140/CS6140J
Maximum rotation diameter of bed	φ400(16")
Maximum rotation diameter of the tool holder	φ220(8")
Maximum turning diameter on saddle	φ630(25")
Effective saddle length	240(9")
Maximum length of workpiece	750/1000/1500/2000/3000(30"/40"/60"/80"/120")
Maximum turning length	700/950/1450/1950/2950(28"/38"/58"/75"/116")
Spindle bore	φ52(23/64")B Series φ82(315/64")
Spindle taper hole diameter and taper	MT.No.6B Series φ901:20(335/64")1:20
Spindle head type	ISO 702/III No.6 Snap-fit Type B Series;ISO 702/II No.8 Short Cam Lock Type
Spindle speed range	24th grade 9-1600r/min
Maximum output torque of the spindle	1400N.m(10131bf.ft)
Number and range of vertical feed rates
Basic feed rate	0.063-2.52mm/r 65,(0.0023-0.0937in/r,65)
Reduce feed rate	0.028-0.056mm/r 13,(0.0010-0.0021in/r,13)
Increase feed rate	2.86-6.43mm/r 15,(0.1064-0.2392in/r,15)
Horizontal feed quantity types and ranges
Basic feed rate	0.027-1.07mm/r 65,(0.0011-0.0404in/r,65)
Reduce feed rate	0.012-0.026mm/r 13,(0.0004-0.0010in/r,13)
Increase feed rate	1.21-2.73mm/r 15,(0.0457-0.1032in/r,15)
Thread type and range for turning
Metric thread	0.5-224 48 types
English screw	72-1/8tpi 46 types
Modular thread	0.5-112 42 types
pitch thread	56-1/4DP 45 varieties
Vertical fast move speed	4.5m/min(15ft/min)50Hz 5.4m/min(18ft/min)60Hz
Horizontal quick move speed	1.9m/min(6.37ft/min)50Hz 2.3m/min(7.67ft/min)60Hz
Lead screw pitch	12(2tpi)
Maximum stroke of the knife holder	145 (53/4")
Maximum stroke of the cutting head holder	320 (125/8")
Tool length/Tool cross-section	4/25mm×25mm(1"×1")
Distance from spindle center to tool support surface	28(13/32")
Maximum rotation angle scale for square frame	±90°
Maximum allowable cutting force(Pz)	14000N(30861bf)
Maximum allowable thrust (Px)	3500N (7721bf)
Rear sleeve diameter	75(261/64")
Rear axle sleeve hole Morse taper	Mo's No.5
Rear sleeve maximum stroke	150 (529/32")
Rear axle lateral movement	±15(±19/32")
Main motor power and speed	7.5kW(10HP), 1450r/min(50Hz),1750r/min(60Hz)
Quickly adjust motor power and speed	0.3kW(0.34HP),1360r/min(50Hz),1750r/min(60Hz)
Cooling pump motor power	0.15kW
Cooling pump flow	25L/min
Primary drive belt model and quantity	B21084 rods
Machine tool net weight
750(30")	1975kg(4354 1b)
1000(40")	2050kg(4520 1b)
1500(60")	2250kg(4960 1b)
2000(80")	2450kg(5400 1b)
3000(120")	2850kg(6280 1b)
External dimensions (L×W×H)
750(30")	2382×975×1230
750(30")	94"×38 3/8"×48 7/16"
1000(40")	2632×975×1230
1000(40")	104"×38 3/8"×48 7/16"
1500(60")	3132×975×1230
1500(60")	123"×38 3/8"×48 7/16"
2000(80")	3632×975×1230
2000(80")	143"×38 3/8"×48 7/16"
3000(120")	4632×975×1230
3000(120")	183"×38 3/8"×48 7/16"
Maximum workpiece processing weight(both ends clamped)kg:700(φ250 three-jaw chuck)

CS6140/CS6140J Energy-Efficient Horizontal Lathe supports customized solutions for different machining requirements:

· Spindle configuration adjustment
· Customized machining length and travel range
· Different thread processing requirements
· CNC system upgrade options
· Additional protective and auxiliary equipment

Item	Details
MOQ	1 set
Standard Lead Time	Around 30 days
Payment Terms	30% T/T deposit, balance before shipment
Shipping Terms	FOB Shanghai, CIF or customized trade terms
Shipping Method	Sea shipment from Shanghai Port
Packaging	Protective wooden case packaging

Standard CNC machines are available for shorter delivery cycles, while special configurations such as 5-axis machines and gantry machining centers are produced according to customer orders.

Each machine is inspected before shipment. The company provides a 12-month whole machine warranty excluding wearing parts, 24-hour online technical support and quality feedback response within 24 hours.

Q1: What materials can this lathe process?

A: It can be used for machining steel, cast iron, non-ferrous metals and other commonly processed materials.

Q2: What types of turning operations can it perform?

A: It supports internal and external cylindrical turning, facing, threading, drilling, reaming and oil groove machining.

Q3: What workpiece lengths are available?

A: The listed configurations support maximum workpiece lengths of 750, 1000, 1500, 2000 and 3000 mm.

Q4: Can the machine configuration be customized?

A: Yes. Tool posts, voltage, steady rests, guards and other configurations can be adjusted according to the customer's machining requirements.

Q5: How is the CS6140/CS6140J Energy-Efficient Horizontal Lathe delivered?

A: The machine is generally shipped by sea from Shanghai Port and secured in protective wooden packaging before shipment.

CS6140 / CS6140J Energy-Efficient Horizontal Lathe

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