Roll Turning Lathe

Your Professional Roll Turning Lathe Supplier！

Anyang Xinsheng machine tool China's earliest batch of production of large-scale lathe specialized manufacturers, factory history of 80 years. Our Product: Conventional horizontal lathe series, Heavy-duty horizontal lathe series (10 tons, 16 tons, 32 / 63 tons, etc.), Economical CNC horizontal lathe series, Full-function CNC horizontal lathe series, Spherical conventional horizontal lathe, CNC vertical lathe, Pipe thread CNC lathe, Turning and milling compound machining centers, Automated production lines, Special-purpose or customized machine tools.

CK84 Heavy Duty CNC Roll Turning Lathe

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Why Choose Us

Advanced Equipment

Our factory is equipped with advanced production equipment, including precision CNC gantry grinders, horizontal and pentahedron machining centers, dual spindle gantry milling machines, high-precision coating equipment, digital universal tool microscopes, and coordinate measuring machines.

Honors and Awards

Many of our products have repeatedly won the "Chunyan Award" from the China Machine Tool & Tool Builders' Association, as well as national key new product awards, the Science and Technology Progress Award of the Machinery Industry, the Henan Provincial Science and Technology Progress Award, the Henan Provincial Industry and Information Technology Achievement Award, and the Anyang Science and Technology Progress Award.

Quality Control

Our factory employs state-of-the-art machinery and rigorous quality control processes, ensuring high precision, repeatability, and consistent performance for all products.

Overview of Roll Turning Lathe

A Roll Turning Lathe is a specialized, heavy-duty industrial machine designed for machining, turning, and profiling large metal rolls used in steel mills, paper manufacturing, and heavy engineering. These machines handle massive components, featuring high torque, robust beds, and often CNC controls to produce precise, high-hardness surfaces, including roll necks and pass forms.

Product Specification

We offers the following product specifications:

Item	Unit	CK8463	CK8480	CK84100	CK84125
CAPACITIES
Swing over bed	mm	630	800	1100	1250
Max turning diameter	mm	340	480	680	830
Max workpiece length	mm	3000/4000/5000/6000/8000		4000–20000	4000–20000
Max turning length	mm	2800/3700/4700/5700/7700		3800–11800	3800–11800
Span of guideway	mm	1100	1100	1450	1450
Max weight of workpiece	T	2	3	8/16/20/25	8/16/20/25
FEED
X-axis travel	mm	450	450	450	450
Z-axis travel	mm	2800–7700	2800–7700	3800–11800	3800–11800
X/Z-axis rapid traverse	mm/min	3000/6000	3000/6000	3000/6000	3000/6000
Min. feed increment of X/Z-axis	mm	0.001	0.001	0.001	0.001
SPINDLE
Spindle speed (stepless)	rpm	8–350	8–350	5–315	5–315
Spindle nose	–	A2–15	A2–15	A2–15	A2–15
Spindle bore diameter	mm	100	100	100	100
Taper of spindle bore	–	Meter 120	Meter 120	Meter 140	Meter 140
Taper of spindle motor	–	MT–6	MT–6	MT–6	MT–6
Spindle motor power	kW	AC30	AC30	AC30	AC30
Manual 4-jaw chuck	–	φ500	φ500	φ800	φ1000
TOOL POST
Number of tool stations	–	V4 (4-position electric turret)	V4 (4-position electric turret)	V4 (4-position electric turret)	V4 (4-position electric turret)
Tool shank size	mm	300×300	300×300	380×380	380×380
Tool shank height	mm	40×40	40×40	50×50	50×50
TAILSTOCK
Diameter of tailstock quill	mm	220	220	300	300
Travel of tailstock quill	mm	330	330	310	310
Taper hole of tailstock quill	–	MT–6	MT–6	MT–6	MT–6
OTHERS
Standards Implemented	JB/T8324.1-96 - Accuracy of CNC Horizontal Lathes, JB/T8324.2-96 - Technical Specifications for CNC Horizontal Lathes
Machining accuracy	IT6-IT7
Surface roughness	Ra1.6-3.2
System configuration	FANUC Oi-TF / Siemens 828D

Product advantages

01.

Enhanced Precision:

The design of a roller lathe allows for better control over the workpiece, which translates to improved accuracy. You'll notice a difference in the quality of your finished products.

02.

Time Efficiency:

With the ability to handle larger jobs in one go, you'll save time on setups and adjustments. This means you can take on more projects or enjoy a well-deserved break.

03.

Versatility:

Roller lathes can accommodate various materials and shapes. Whether you're working with metal, plastic, or composites, this tool adapts to your needs.

04.

Cost-Effectiveness:

While the initial investment might seem significant, the long-term savings on labor and material waste make it worthwhile.The potential for increased business can offset that cost quickly.

Applications

CNC roller lathes are specialized for industries that rely on high-quality, large-diameter rollers, including:
Metallurgy: Rolling mill rollers, guide rollers

Paper Manufacturing: Press rollers, drying rollers

Textile and Printing: Calendar rollers, anilox rollers

Plastic Film and Foil: Chill rolls, embossing rollers

Steel Processing: Coiler and decoiler rollers
Each of these sectors requires high load-bearing capacity, surface finish quality, and dimensional accuracy, all of which CNC roller lathes are engineered to deliver.

Material Compatibility

Cutting Material	Properties	Best For
Carbide	High hardness, wear resistance, and thermal stability	Steel, cast iron, and non-ferrous metals; ideal for high-speed cutting and batch production
High-Speed Steel (HSS)	Tough, cost-effective, and can be resharpened	Low-speed operations, softer materials, and prototyping
Ceramic	Extremely heat-resistant and hard; maintains edge at high temperatures	Hardened steels and superalloys (e.g., Inconel, titanium) at very high speeds
Cubic Boron Nitride (CBN)	Second hardest material after diamond; excellent thermal conductivity	Hardened steel finishing operations with tight tolerances
Polycrystalline Diamond (PCD)	Superior wear resistance and smooth finish	Non-ferrous materials like aluminum, composites, and plastics

Precautions

Lubrication:

Daily or weekly greasing of linear guides, ball screws, and bearings to reduce friction and wear.

Spindle Care:

Periodic cleaning and inspection of spindle noses and taper surfaces to prevent contamination and maintain runout accuracy.

Coolant System Maintenance:

Filtering and replacing coolant to prevent bacterial growth and ensure effective heat dissipation.

Wear Inspection:

Checking for signs of wear on chucks, tool holders, belts, and drive components; replacing them before failure occurs.

Electrical & Software Checks:

Updating control software, inspecting cables and connectors, and verifying emergency stop functions and sensor operation.

Alignment Verification:

Regular calibration of axes and backlash compensation to maintain geometric accuracy.

Other Services

All of our machines will be fully checked by our quality control department before the shipment. We guarantee all of our laser machines have a one-year warranty (quick-wear parts not included).
Training details: operation principles, system, and structure, safety and maintenance, software processing technique, etc.
Numerous feedback from our clients have proven that our laser machines are stable in performance with rare malfunction. However, we would like to handle it as follows once malfunction occurs:
a.We guarantee that we will give you a clear reply within 24 hours.
b.Customer service staff will assist you in analyzing the malfunction to locate the cause.
c.If the malfunction is caused by improper operation of software and other soft faults, we will help solve the problem online.
d.We will offer plenty of online support, like detailed technical and installation instructions via email, video, and telephone.

Package & Delivery

1. Package: Standard export package or Custom
2. Delivery: By air express, by sea

FAQ

Q: What is a roll turning lathe used for?

A: A roll turning lathe is designed for machining and reconditioning rolls used in rolling mills. It is commonly used to process work rolls, backup rolls, and other cylindrical components in steel, aluminum, and non-ferrous metal rolling operations.

Q: What types of rolls can be machined on a roll turning lathe?

A: Roll turning lathes are capable of machining various types of rolls, including work rolls, backup rolls, intermediate rolls, and other large cylindrical components used in rolling mills. The machine configuration typically depends on the roll size and weight.

Q: What are the typical dimensions handled by roll turning lathes?

A: Roll turning lathes are designed to accommodate large and heavy workpieces. Depending on the model, they may support roll lengths of several meters and roll weights of several tons. The exact capacity varies by machine design.

Q: Why is high rigidity important in roll turning?

A: High rigidity is essential when machining large rolls because it helps minimize vibration and ensures stable cutting conditions. A rigid machine structure supports consistent surface quality and dimensional accuracy during heavy turning operations.

Q: What type of drive system is commonly used in roll turning lathes?

A: Many roll turning lathes use high-torque spindle drives or geared headstock systems. These drive systems are designed to deliver the torque needed to rotate large-diameter rolls during machining.

Q: Can roll turning lathes support both roughing and finishing operations?

A: Yes. Roll turning lathes are typically designed to perform both roughing and finishing processes. Roughing removes worn material from the roll surface, while finishing operations restore the required profile and surface quality.

Q: Are CNC roll turning lathes available?

A: Yes. Many modern roll turning lathes are equipped with CNC control systems, allowing for more precise control of roll profiles, automated machining cycles, and improved repeatability in roll reconditioning processes.

Q: What industries commonly use roll turning lathes?

A: Roll turning lathes are widely used in steel mills, aluminum rolling plants, roll manufacturing companies, and maintenance workshops that specialize in roll repair and refurbishment.

Q: What factors should buyers consider when selecting a roll turning lathe?

A: Important considerations include maximum roll diameter and length, allowable workpiece weight, machine rigidity, spindle torque, control system, and compatibility with roll handling equipment.

Q: What information is typically required when requesting a quotation?

A: Suppliers usually require details such as roll dimensions, roll weight, material type, required machining accuracy, and the typical production or refurbishment workflow. This information helps determine the most suitable machine configuration.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What is your MOQ?

A: 1PCS.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

Q: What is your packing?

A: Yes, our packaging is genuine original packaging. Of course, we can also provide neutral packaging or according to your requirements

Q: Have you tested all your goods before shipment?

A: Yes, we will conduct 100% test before delivery, and we will send detailed photos of parts for your approval.

As one of the leading roll turning lathe manufacturers and suppliers in China, our products have good reputation in the market. Please feel free to buy high quality roll turning lathe made in China here from our factory. For price consultation, contact us.

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