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Medium Gantry CNC Machining Center 6000pm Value All-Component Machining

1. Powerful cutting ability combined with superior accuracy and performance simplifies milling and boring operations.
2. The spindle head can be equipped with an optional hydraulic locking 90°side milling neck.
3. The machine bed, columns, crossbeam, saddle, and spindle box are made of high-strength cast iron with resin sand molding and an optimized rib structure,ensuring high rigidity and stability.
4. The main motion uses a wide-range speed ac servo motor with an optional zf gearbox, providing high torque at low speeds for heavy cutting and constant power at high speeds for precision machining.

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GT3220 Longmen Machining Center

Description

Product Overview

The 3200mm X-Travel Longmen Machining Center is a cutting-edge solution engineered for large-scale mold manufacturing. With its 3200mm X-axis travel and robust gantry structure, this machine delivers precision and heavy-duty machining capabilities for complex mold components. Designed to handle aluminum, steel, and composite materials, it integrates advanced technologies to meet the demands of automotive, aerospace, and industrial equipment industries.

Key Features

Massive Workspace for Large Molds

The 3200mm X-travel combined with a 2000mm Y-axis and 1000mm Z-axis provides ample space for machining large molds up to 5 tons. The double-column gantry design ensures stability during high-speed cutting, while the cast iron bed with ribbed structure minimizes vibration and thermal deformation.

High-Precision Machining Performance

Equipped with a BT50 spindle delivering 6,000 RPM and 18.5kW power, this machine achieves sub-millimeter accuracy. The full-closed loop linear scale feedback system)ensures positioning accuracy of ±0.005mm and repeatability of ±0.003mm. Its thermal deformation compensation technology maintains consistency during prolonged operations.

Intelligent Automation for Efficiency

The 24-tool automatic tool changer (ATC) reduces non-cutting time, while the FANUC 0i-MF control system supports 5-axis 5-axis simultaneous machining for intricate geometries. Optional robot integration enables unattended production, ideal for high-volume mold manufacturing.

Product Parameter

Item	Unit	GT-3220
Worktable Dimensions	MM	3000*1800
Travel in X-Axis Direction of Worktable Movement	MM	3200
Travel in Y-Axis Direction of Spindle Slider Movement	MM	2000
Travel in Z-Axis Direction of Spindle Up-and-Down Movement	MM	1000
Gantry Width	MM	2000
Distance from Spindle End Face to Worktable	MM	180-1180
Worktable T-Slot (Number - Size x Spacing)	MM	9-22*190
Spindle Specifications (Model/Installation Diameter)	/	BT50/190
Spindle Speed	RPM	6000
X/Y/Z Axis Ball Screw Specifications	/	X:8020;Y:5010;Z:5010
X/Y Axis Guide Rail Specifications	/	Roller Linear Guide Rail 55 Heavy Duty Specification
Z Axis Guide Rail Specifications	/	Hard rail
Spindle Motor, X/Y/Z Axis Servo Motors	KW	18.5
Worktable Load Capacity	T	5
Machine Tool Weight	T	23

Application Cases

1. Auxiliary applications of special processes

Electrode processing: CNC machine tools are used to manufacture high-precision copper/graphite electrodes for EDM (electrical discharge machining), which are used to process difficult-to-machine areas such as deep grooves and sharp corners.

3D inspection integration: After processing, moulds can be inspected online using a probe mounted on a CNC machine tool to ensure consistency with design data.

2. Enhanced Economic Benefits

Reduced Reliance on Manual Labour: Automated machining reduces dependence on skilled workers and minimises human error.

Optimised Material Utilisation: CAM software optimises tool paths to minimise raw material waste.

Adaptability for Small Batches: Suitable for the production of moulds with multiple varieties and small batches, meeting the trend towards customisation in the market.

FAQ

Where is the company located?

In Tongling, Anhui Province, which is close to Shanghai and Hangzhou, it only takes about three and a half hours by bullet train to reach there.

Do you have export experience? What documents can you provide?

Yes, our machines have been exported worldwide. We provide invoices, packing lists, certificates of origin, CE certifications, etc.

What is your typical delivery time?

Standard machines are usually delivered within 25–30 days. Customized models may vary depending on complexity.

How can I choose the most suitable machines ?

Please tell me your specifications ,we can choose the best model for you,or you can choose the exact model.You can also send us the products drawing,we will choose the most suitable machines for you.