Overview

The CW61100 Heavy Duty Horizontal Manual Lathe Machine is designed for demanding industrial turning applications where high rigidity, large workpiece capacity and flexible manual operation are required.With a maximum swing over bed of approximately 1000 mm, the CW61100 can accommodate large-diameter shafts, discs, rollers and other rotational components. Standard heavy-duty versions commonly use a wide machine bed and a large spindle bore to provide stable support during rough machining and precision finishing.The machine is capable of performing a wide range of conventional turning operations, including external turning, internal turning, facing, taper turning, grooving, drilling, boring and thread cutting. Published CW61100 specifications also support metric, inch, module and diametral-pitch threading, making the machine suitable for different international machining requirements.Compared with smaller conventional lathes, the CW61100 is designed around significantly higher structural rigidity and workpiece capacity. Depending on configuration, center distances from approximately 1.5 m to several meters are available, allowing customers to select the machine according to actual shaft or component length.This machine is particularly suitable for heavy machinery manufacturing, mining equipment, energy equipment, repair workshops and industrial plants that require reliable machining of large metal components without the complexity of CNC programming.

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Key Features

Heavy-Duty Horizontal Bed Structure

The CW61100 uses a robust horizontal bed designed to withstand high cutting loads.Its wide guideway structure provides stable carriage support during machining, helping reduce vibration when turning large and heavy workpieces.

This makes the machine suitable for both:

• Heavy rough turning
• Semi-finishing
• Precision finishing
• Long-shaft machining

Large 1000 mm Swing Capacity

The CW61100 typically provides a maximum swing over bed of approximately 1000 mm, allowing the machine to handle substantially larger workpieces than standard medium-duty manual lathes.

Typical workpieces include:

• Large shafts
• Industrial rollers
• Flanges
• Pulleys
• Sleeves
• Hubs
• Discs
• Couplings

Large Spindle Bore

Heavy-duty CW61100 configurations commonly use a large spindle through-hole. A widely published CW61100B configuration uses a 130 mm spindle bore, allowing larger shafts, pipes and bar materials to pass through the spindle.This improves machining flexibility, particularly for long cylindrical components.

High-Rigidity Spindle System

The spindle and headstock are designed for heavy cutting loads.Low-speed, high-torque operation makes the machine suitable for large-diameter metal parts where cutting stability is more important than extremely high spindle speed.

Wide Spindle Speed Range

The mechanical gearbox provides multiple spindle-speed selections for different:

• Workpiece diameters
• Cutting depths
• Materials
• Tooling conditions
• Finishing requirements

For example, one common CW61100B configuration uses 21 forward spindle speeds from approximately 3.15 to 315 rpm.

Powerful Main Motor

Heavy-duty configurations can use approximately 22 kW main spindle power, providing the torque required for machining large steel and cast-iron components.Actual motor configuration should be selected according to workpiece diameter, weight and cutting requirements.

Multiple Workpiece Length Options

The CW61100 can be configured with different distances between centers.

Common options include:

• 1500 mm
• 2000 mm
• 3000 mm
• 4000 mm
• 5000 mm
• 6000 mm
• Longer configurations upon request

Published CW61100 series specifications extend to considerably longer bed options for specialized shaft machining.

High Load Capacity

The reinforced bed and headstock structure allow the machine to support heavy industrial workpieces.Certain CW61100B configurations are rated for workpieces of up to approximately 6 tons between centers, although actual load capacity varies by machine version.

Four-Position Manual Tool Post

A heavy-duty manual four-position tool post allows operators to install multiple cutting tools and switch between different machining operations efficiently.

Typical tools can be configured for:

• External turning
• Internal turning
• Facing
• Grooving
• Threading

Multiple Thread Cutting Capabilities

The feed gearbox supports several international thread standards, including:

• Metric threads
• Inch threads
• Module threads
• Diametral pitch threads

This makes the machine suitable for both component manufacturing and repair work.

Tailstock Support for Long Shafts

The heavy-duty tailstock supports long workpieces during turning.

This is particularly useful when machining:

• Long drive shafts
• Rollers
• Axles
• Hydraulic rods
• Transmission shafts

Rapid Carriage Movement

A powered rapid-traverse system helps operators reposition the carriage more efficiently on long-bed machines, reducing non-cutting time between operations.

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Technical Specifications

The following specifications are based on commonly published CW61100/CW61100B heavy-duty manual lathe configurations; final values should be matched to your factory’s exact version before publishing.

Note: Machine specifications can vary significantly between CW61100 versions, especially spindle bore, bed width, motor power, maximum load and machining length. Final specifications should be confirmed according to the selected configuration.

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Applications

The CW61100 Heavy Duty Manual Lathe is designed primarily for large and heavy industrial metal components.

Heavy Shaft Machining

Suitable for machining:

• Transmission shafts
• Drive shafts
• Motor shafts
• Pump shafts
• Marine shafts
• Industrial axles
• Large machine shafts

The long-bed options allow the machine to handle both large diameter and extended workpiece lengths.

Industrial Roller Machining

The machine can be used for turning:

• Steel rollers
• Conveyor rollers
• Industrial rolls
• Printing rollers
• Equipment rollers

Its rigid bed helps maintain machining stability over long components.

Flange and Disc Machining

Suitable for large rotational components such as:

• Flanges
• Hubs
• Pulleys
• Large discs
• Couplings
• Circular plates

Mining Equipment

The heavy-duty construction makes the machine suitable for manufacturing and repairing large components used in:

• Mining machinery
• Crushers
• Conveyors
• Material handling equipment
• Heavy transmission systems

Oil & Gas Equipment

The large spindle bore and long-bed configurations make the CW61100 suitable for machining selected:

• Large shafts
• Sleeves
• Threaded components
• Pipe-related components
• Equipment replacement parts

Energy Equipment

The machine can be used for large rotational components associated with:

• Power generation equipment
• Industrial turbines
• Mechanical transmission systems
• Energy plant maintenance

Marine & Shipbuilding Components

Suitable for turning long and large-diameter shafts, sleeves and other rotational components used in marine equipment.

Heavy Machinery Manufacturing

Typical applications include components for:

• Construction machinery
• Industrial production equipment
• Metallurgical machinery
• Agricultural machinery
• Large mechanical systems

Industrial Repair Workshops

Manual operation makes the CW61100 particularly useful for repair applications where workpiece dimensions and machining requirements change frequently.

It can be used for:

• Equipment refurbishment
• Shaft repair
• Replacement components
• One-off components
• Custom machining

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FAQ

1. What is the CW61100 lathe used for?

The CW61100 is a heavy duty horizontal manual lathe designed primarily for machining large shafts, rollers, sleeves, flanges, discs and other heavy rotational metal components.It is suitable for rough turning, precision finishing and general industrial repair work.

2. Is the CW61100 a CNC lathe?

No.The standard CW61100 is a manual or conventional horizontal lathe.The operator controls tool movement and machining parameters using the machine’s mechanical controls rather than a CNC program.

3. What is the maximum turning diameter?

A standard CW61100 configuration typically provides approximately 1000 mm maximum swing over bed.Actual usable turning diameter depends on the carriage, tooling and workholding configuration.

4. What workpiece lengths are available?

CW61100 machines can be supplied with multiple center distances.Common options range from approximately 1.5 m to 6 m, while specialized long-bed configurations may be considerably longer.

5. What is the spindle bore?

A common heavy-duty CW61100B configuration uses a 130 mm spindle bore.Other configurations may differ, so customers machining pipe or large bar stock should specify the required through-hole diameter.

6. How heavy a workpiece can the machine handle?

Certain CW61100 heavy-duty configurations support workpieces of up to approximately 6 tons between centers.The actual permissible workpiece weight depends on machine configuration, chuck, centers and workholding method.

7. What materials can the CW61100 process?

The machine can be used for machining materials such as:

• Carbon steel
• Alloy steel
• Cast steel
• Cast iron
• Stainless steel
• Aluminum
• Copper
• Other non-ferrous metals

Cutting parameters should be selected according to the material, tool type and machining requirement.

8. What operations can the machine perform?

The CW61100 can perform:

• External turning
• Internal turning
• Facing
• Taper turning
• Grooving
• Thread cutting
• Drilling
• Boring

9. What types of threads can it cut?

Depending on gearbox configuration, the machine can cut:

• Metric threads
• Inch threads
• Module threads
• Diametral pitch threads

10. Is this machine suitable for heavy cutting?

Yes.The CW61100 series is designed around a heavy bed, large spindle system and high-torque drive, making it suitable for substantial metal removal.Actual cutting depth depends on the material, tool, spindle power, workpiece clamping and machine configuration.

11. Can the machine be equipped with a DRO?

Yes.A 2-axis or 3-axis digital readout system can be supplied as an optional configuration to make manual positioning and dimensional control easier.

12. Can the voltage be customized?

Yes.The electrical system can be configured according to the destination country’s industrial power supply.

Please provide:

• Voltage
• Frequency
• Phase

before placing the order.

13. Can the machine be customized?

Yes.

OEM and ODM configurations can include:

• Bed length
• Spindle bore
• Chuck size
• Tool post
• DRO
• Steady rest
• Follow rest
• Voltage
• Machine color
• Logo and nameplate

14. How do I know whether CW61100 is suitable for my workpiece?

Send us:

Workpiece Drawing + Material + Maximum Diameter + Maximum Length + Workpiece Weight + Required Accuracy + Machining Process

Our technical team can evaluate the application and recommend the appropriate machine configuration.

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Support

Pre-Sales Technical Support

Before ordering, our technical team can evaluate:

• Workpiece drawing
• Workpiece diameter
• Workpiece length
• Workpiece weight
• Material
• Required accuracy
• Machining process
• Production requirements

This helps determine the appropriate machine length, spindle configuration, chuck and accessories.

OEM & ODM Service

We support machine configuration and appearance customization according to customer requirements.

Available services can include:

• Private labeling
• Machine logo customization
• Machine color customization
• Functional configuration
• Electrical configuration
• Accessory selection

Quality Inspection Before Shipment

Each machine undergoes inspection before shipment.We can provide machine inspection and operation videos so customers can check the machine condition and basic functions before delivery.

Professional Export Packaging

The machine is prepared with professional export packaging suitable for long-distance international transportation.Anti-rust protection and appropriate packaging methods are used according to machine dimensions and shipping requirements.

International Logistics Assistance

We can assist with:

• Export documentation
• Shipping coordination
• Port delivery
• Logistics communication

Remote Installation & Technical Guidance

English-language technical support is available for:

• Machine installation
• Electrical connection
• Machine setup
• Trial machining
• Operation
• Maintenance
• Troubleshooting

English Documentation

English operating instructions and technical documents can be provided for overseas customers.

One-Year Warranty

The machine is supplied with a one-year warranty according to the agreed order terms.

Lifetime Technical Support

Long-term technical assistance is available for machine operation, troubleshooting and maintenance after the warranty period.

Spare Parts Support

Replacement parts and maintenance support can be provided throughout the machine’s service life.

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Need a Heavy Duty Lathe for Large Metal Parts?

Send us your:

Workpiece Drawing + Material + Maximum Diameter + Maximum Length + Workpiece Weight + Required Accuracy + Voltage

Our technical team will help you select the appropriate CW61100 Heavy Duty Horizontal Manual Lathe Machine configuration.

Contact us for detailed specifications, optional accessories and quotation.