Heavy Duty Manual Lathe

Your Professional Heavy Duty Manual Lathe Supplier

Dalian Haidi Machinery Co., Ltd. is a professional manufacturer specializing in the research, development, and production of various machine tools, including single-column vertical lathes, double-column vertical lathes, horizontal lathes, boring-milling machines, machining centers, and gear hobbing machines. The products developed by our company offer a wide range of models, comprehensive specifications, advanced technology, and superior quality.

Professional Team
Our company has a workforce of over 200 employees, including 11 senior engineers, 8 senior managerial personnel, and more than 160 technical workers.

Rich Experience
With over 20 years of production experience, we have established ourselves as a leading manufacturer in the field of vertical lathes, horizontal lathes, machining centers, boring machines, milling machines, drilling machines, slotting machines, and gear hobbing machines.

Production Capacity
We operate our own casting factory, which has an annual output capacity exceeding 20,000 tons. Our company is recognized as the largest enterprise specializing in machine tool casting in southern Liaoning Province.

Sales Market
Our products have been exported to countries such as Australia, Chile, Peru, Turkey, Russia, Indonesia, Saudi Arabia, the United States, Belarus, Argentina, Singapore, and many others, covering approximately 60 countries worldwide.

Heavy Duty Lathe
Model CW61100B/ CW61125B/ CW61140B/ CW61160B manual heavy duty lathe machine can undertake all turning work, can turn various parts of the end face, outer circle, inner hole of various common...
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Big Manual Lathe
Model CW61100B/ CW61125B/ CW61140B/ CW61160B manual lathe machine can undertake all turning work, can turn various parts of the end face, outer circle, inner hole of various common threads -...
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Heavy Duty Horizontal Lathe
Model CW6180B/ CW6180D manual lathe machine can undertake all turning work, can turn various parts of the end face, outer circle, inner hole of various common threads - metric, Inch, module and...
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Parameter

Item

CW61100B

CW61125B

CW61140B

CW61160B

Swing over bed diameter

1000mm

1250mm

1400mm

1600mm

Width of bed

755mm

Max. work piece weight

6000kg

Center distance

1500/3000/5000/6000/8000mm

Max. turning length

1350/2850/4850/5850/7850mm

1300/2800/4800/5800/7800mm

Max.swing over cross slide

615mm

865mm

1000mm

1200mm

Spindle hole diameter

∮130mm

Spindle taper

1:20 Metric No. 140

1:20Metric No. 140

Spindle speeds

21 kinds 3.15-315r/min

Transverse stroke of lower tool post

630mm

Travel of up tool post

300mm

325mm

Tool shank section

45*45mm

Sleeve diameter

∮160mm

Sleeve taper

Morse 6

Sleeve travel

300mm

Main motor

22kw

Rapid feed motor

1.5kw

Workpiece length

1500mm

3000mm

5000mm

6000mm

8000mm

1500mm

3000mm

5000mm

6000mm

8000mm

Machine length

4600mm

6100mm

8100mm

9100mm

11100mm

4600mm

6100mm

8100mm

9100mm

11100mm

Width

2150mm

2275mm

2350mm

2450mm

Height

1700mm

1825mm

1900mm

2000mm

Machine weight

8.2/

10.2t

10.7/

11.9t

13/

14.5t

13.7/

15.4t

15.7/

17.9t

11/

11.9t

12.8/

13.9t

15.6/

16.9t

16.6/

18t

19.2/

20.8t

Advantages of Heavy Duty Manual Lathe

Lower Initial Cost

Manual lathes are typically much cheaper than CNC lathes, making them an attractive option for shops on a tight budget. The reduced complexity of the machine means fewer expensive parts and simpler maintenance. This lower upfront cost can be particularly beneficial for smaller-scale operations or those just starting out.

Hands-On Control

For jobs that require custom, one-off parts, manual lathes offer the operator complete control over the machining process. Skilled machinists can make adjustments on the fly, enabling flexibility that CNC lathes may lack for certain tasks. This makes manual lathes ideal for prototype work or repairs.

Lower Maintenance Costs

Since manual lathes lack the advanced electronics and motors found in CNC lathes, they are generally easier and cheaper to maintain. Repairs often require simple mechanical fixes, and downtime is usually minimal.

Applications of Heavy Duty Manual Lathe

Aerospace Industry
Heavy duty manual lathes play a crucial role in the aerospace industry for machining large and intricate components such as landing gear parts, turbine shafts, and engine components.

Oil and Gas Sector
In the oil and gas industry, heavy duty manual lathes are employed to manufacture components used in drilling and exploration equipment. These lathes are capable of handling the machining of heavy-duty parts like drill collars, flanges, and pipeline components with precision, contributing to the reliability and efficiency of the equipment.

Automotive Manufacturing
They are widely used in the automotive industry for the production of critical components such as crankshafts, axles, and transmission parts. The lathes' ability to handle large workpieces and perform various machining operations in a single setup makes them ideal for the demands of automotive manufacturing.

Energy and Power Generation
In the energy sector, heavy duty manual lathes are employed for manufacturing components used in power generation equipment. This includes machining turbine components, generator shafts, and other critical parts. The lathes' robust design and precision contribute to the reliability and efficiency of power generation systems.

Railway Manufacturing
They are utilized in the railway industry for machining components such as wheel hubs, axles, and couplings. The lathes' capacity to handle large and heavy workpieces ensures the production of durable and reliable railway components.

Shipbuilding
Shipbuilding involves the fabrication of large and complex components, and heavy duty manual lathes are instrumental in this process. These lathes contribute to the machining of ship components such as propeller shafts, rudders, and engine parts, ensuring the structural integrity and performance of maritime vessels.

Mining Equipment
The mining industry relies on heavy duty manual lathes for the production of robust components used in mining equipment. These lathes are capable of machining large parts like gears, shafts, and hydraulic components, contributing to the durability and efficiency of mining machinery.

General Manufacturing
In general manufacturing, heavy duty manual lathes are employed for a wide range of applications. This includes the production of large gears, hydraulic cylinders, and other components that require precision machining.

Precautions for Operating Heavy Duty Manual Lathes

Understand the Machine and Its Functions

Before using a manual lathe, it’s crucial to familiarize yourself with its components, controls, and functions. Read the user manual provided with the lathe to understand its specific features and limitations. Identify key parts such as the spindle, chuck, tool post, tailstock, and carriage.

Wear Proper Personal Protective Equipment (PPE)

Safety glasses or goggles to protect your eyes from flying chips or debris. Protective gloves (when not handling rotating parts) to shield your hands from sharp edges. Close-fitting clothing to avoid getting caught in rotating components. A

Inspect the Lathe Before Operation

Check for loose or damaged parts and tighten or replace them as needed. Ensure the tooling and workpiece are securely clamped to prevent movement during operation. Verify that the chuck key is removed from the chuck before starting the machine.

Maintain a Clean and Organized Workspace

Remove excess tools, materials, and debris from around the lathe. Use a chip guard or brush to clear chips safely—never use your hands. Ensure that coolant, oils, and lubricants are properly applied and cleaned up to prevent slips or spills.

Operate at the Correct Speed and Feed Rate

Using the wrong speed or feed rate can damage the workpiece, the tooling, or the machine itself. Adjust the spindle speed and feed rate according to the material and the cutting tool being used. Refer to the machine’s recommended settings for guidance.

Stay Focused and Avoid Distractions

Operating a manual lathe requires full attention. Never leave the machine unattended while it is running. Avoid distractions such as phones or conversations while operating the lathe. If you feel fatigued, take a break before continuing work.

Use Proper Tooling Techniques

Use the appropriate cutting tool for the material and machining task. Keep your hands away from the rotating spindle and chuck. Always stop the machine completely before making adjustments or measuring the workpiece.

Follow Emergency Procedures

Know the location of the emergency stop button on the lathe. Familiarize yourself with your workplace’s emergency protocols. Regularly inspect and maintain safety features such as guards and switches.

Perform Regular Maintenance on the Lathe

Lubricate moving parts regularly to reduce wear and tear. Check and replace worn belts, gears, or bearings as needed. Inspect the electrical system to ensure safe and reliable operation.

Ordering Process

productcate-958-266

Packaging and Shipping

Packaging	The machines standard will be packed in wood case. If the machine is very heavy, we will reinforce the box with iron frame.
Shipping	Shipping by sea, by air, by express are acceptable. According to your requirements.

Our Factory

Certificate

productcate-1-1

FAQ

Q: What is a heavy duty manual lathe, and how does it differ from standard manual lathes?

A: A heavy duty manual lathe is a large, robust machine tool designed for machining large, heavy workpieces (e.g., shafts, cylinders, or thick-walled pipes) with high rigidity and load-bearing capacity. Unlike standard manual lathes, it has a stronger bed, larger spindle bore, higher torque, and thicker structural components to handle heavy cutting forces and massive workpieces.

Q: What are the key structural components of a heavy duty manual lathe?

A: Core components include a rigid bed (often made of cast iron for vibration damping), a high-torque spindle system, a heavy-duty carriage with cross-slide, a tailstock (for supporting long workpieces), a feed mechanism (handwheel-operated or with power feed), and a gearbox for speed control.

Q: What materials can be processed on a heavy duty manual lathe?

A: It handles a wide range of materials, including carbon steel, alloy steel, cast iron, stainless steel, non-ferrous metals (e.g., copper, aluminum), and even some hard materials like tool steel, provided the correct cutting tools are used.

Q: What safety features are essential for heavy duty manual lathes?

A: Safety guards for rotating parts (spindle, chuck), emergency stop buttons, chip shields to protect operators from flying debris, stable workpiece clamping systems (to prevent slippage), and anti-vibration mounts to ensure machine stability during operation.

Q: What types of cutting tools are used on heavy duty manual lathes?

A: Tools include high-speed steel (HSS) or carbide inserts for turning, threading dies or taps for threading, boring bars for internal machining, and parting tools for cutting workpieces to length. Carbide tools are preferred for hard materials or high-speed cutting.

Q: What maintenance is required for a heavy duty manual lathe?

A: Regular maintenance includes lubricating gears, bearings, and slideways; cleaning chips and debris, inspecting and replacing worn parts (e.g., lead screws, handles), checking spindle runout; and ensuring the bed is level to prevent distortion.

As one of the leading heavy duty manual lathe manufacturers and suppliers in China, we warmly welcome you to buy cheap heavy duty manual lathe made in China here from our factory. All our products are with high quality and low price.

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