Harrison Alpha 400 x 1250 mm CNC Lathe Machine

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Harrison Alpha 400 x 1250 mm CNC Lathe Machine

Name: Harrison Alpha 400 x 1250 mm CNC Lathe Machine
Brand: Liberty Metal & Machines Private Limited
Price: 100000.0 INR
Availability: InStock

Price 100000.0 INR/ Piece

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MOQ : 1 Piece

Harrison Alpha 400 x 1250 mm CNC Lathe Machine Specification

Product Type
CNC Lathe Machine made by Harrison (England), Model Alpha 400, available in excellent working condition. This is a Flat-Bed type CNC Lathe Machine with a maximum job length of 1250 mm and a maximum turning diameter of 245 mm over cross-slide. The machine is equipped with Fanuc 21T CNC Controller, making it suitable for precision Turning, Facing, and Threading applications. The machine is complete with spare jaws, tool holders, operating manuals, and additional accessories. The technical details are as follows:

General Use
Turning, facing, threading, drilling operations in metalworking

Material
Cast Iron Bed, Steel & Precision Components

Type
Flat-bed CNC Lathe

Capacity
Swing over bed: 400 mm; Distance between centers: 1250 mm

Weight (kg)
Approx. 2300 kg

Computerized
Yes

Automatic
Semi-automatic with manual and CNC modes

PLC Control
CNC Alpha control (Fagor/Siemens options possible)

Bar Feeder
Not Included

Power Source
Electric

Power Consumption
7.5 kW (Main Motor)

Rigidity
High - Designed for heavy-duty precision turning

Voltage
400V, 3 Phase, 50 Hz

Motor
Harrison 7.5 kW main spindle motor

Table Size
Bed width: 400 mm

Spindle Speed
Variable, up to 3000 rpm

Axial Choice
2 Axis (X, Z)

Dimension (L*W*H)
Approx. 2800 x 1400 x 1700 mm

Feature
CNC with conversational Alpha control, splash guards, integrated control panel

Color
White with Red Accents

Positioning Accuracy
0.012 mm

Thread Cutting
All common metric and imperial threads

Coolant System
Integrated coolant pump and tank

Lubrication
Automatic lubrication system

Bed Type
Induction hardened and ground

Spindle Bore
52 mm

Rapid Traverse Rate
Up to 8 m/min (X/Z)

Operator Interface
Ergonomic panel, color display, push-button control

Cross Slide Travel
220 mm

Chuck Size
Standard 250 mm 3-jaw chuck

Control System
Harrison Alpha CNC (conversational and ISO G-code compatible)

Distance Between Centers
1250 mm

Swing Over Cross Slide
240 mm

Tailstock Quill Travel
150 mm

Tailstock Quill Diameter
63 mm

Swing Over Bed
400 mm

Guarding
Full safety enclosure with interlock

Repeatability
0.008 mm

Spindle Nose
D1-6

Lighting
Integrated working lamp

About Harrison Alpha 400 x 1250 mm CNC Lathe Machine

Make - Harrison (England)

Model - Alpha 400

Center Height - 205 mm

Maximum Job Length - 1250 mm

Maximum Job Diameter over Cross-Slide - 245 mm

Maximum Job Diameter over Bed - 400 mm

Maximum Job Diameter in Gap-Bed - 585 mm

Bed Width - 318 mm

Spindle Speed Range - 15 to 2500 RPM

Spindle Bore - 54 mm

Chuck Diameter - 250 mm

CNC Controller - Fanuc 21T

Year of Make - 1996

- Complete with spare Tool Holders, spare Jaws, and other accessories.

- Operating Manual and machine documentation available.

- Suitable for Turning, Facing, and Threading operations.

- Machine is in excellent working condition.

Video of The Machine -

https://youtu.be/424wLThMdWQ

Precision Engineering for Versatile Metal Turning

The Harrison Alpha 400 x 1250 mm CNC Lathe Machine is tailored for high-accuracy turning applications across a wide range of industries. Its induction-hardened bed and robust construction ensure minimal vibration and exceptional finish, making it ideal for producing both individual components and small batch runs. Users benefit from seamless CNC and manual operation for various metalworking tasks.

Intuitive CNC Control and Advanced Safety Features

Equipped with Harrison's Alpha CNC system, this lathe supports both conversational and ISO G-code programming. The user-friendly interface, ergonomic control panel, and integrated LED lighting enhance operator comfort and productivity. Comprehensive safety is assured via full enclosure guarding with interlock, ensuring compliance with rigorous workplace requirements.

Durable Construction with Integrated Systems

Built from cast iron and precision steel components, the Alpha 400 x 1250 mm ensures longevity and consistent output. Key integrated features like automatic lubrication, powerful coolant delivery, and an efficient 7.5 kW motor support continuous operation with minimal maintenance, maximizing uptime and reducing operator intervention.

FAQ's of Harrison Alpha 400 x 1250 mm CNC Lathe Machine:

Q: How does the Harrison Alpha 400 x 1250 mm CNC Lathe support both manual and CNC operations?

A: This machine is designed with a dual operation mode, allowing operators to perform traditional manual turning as well as advanced CNC machining. The Alpha CNC control system is user-friendly and equipped for conversational and ISO G-code programming, making it easy to switch between manual and semi-automatic processes.

Q: What range of operations can I perform on this CNC lathe?

A: You can undertake various metalworking tasks such as turning, facing, threading, and drilling. With broad swing capacity (400 mm over bed), substantial distance between centers (1250 mm), and variable spindle speeds up to 3000 rpm, it is well-suited for both simple and complex machining requirements.

Q: When should I use the integrated coolant and lubrication systems?

A: The integrated coolant system is best used during prolonged cutting or drilling operations to reduce heat buildup and prolong tool life. The automatic lubrication system maintains smooth machine movement and reduces wear-all designed to run continuously without regular manual intervention.

Q: Where is the Harrison Alpha CNC Lathe commonly installed?

A: This CNC lathe is ideally installed in professional workshops, manufacturing plants, toolrooms, and training facilities where precision and heavy-duty turning are required. Its size and power make it suitable for both small and medium-scale production environments.

Q: What makes the Alpha 400 x 1250 mm Lathe a beneficial choice for operators?

A: Operators gain from its ergonomic panel, easy-to-read color display, integrated lighting, and safety features like full enclosure with interlock. Its flexibility to handle both quick job setups and detailed CNC programs increases job efficiency and reduces set-up time.

Q: How does the machine achieve high positioning accuracy and repeatability?

A: The precision ground and hardened bed, superior engineering, and advanced feedback controls enable the machine to reach a positioning accuracy of 0.012 mm and repeatability of 0.008 mm. Automatic lubrication further ensures consistent precision during extended operations.

Q: What is the process for threading using this CNC lathe?

A: Threading is straightforward, thanks to CNC control that supports all common metric and imperial thread forms. The operator selects the desired thread type and pitches via the control panel, and the machine automatically performs the threading operation with high accuracy.

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