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Gantry Machining Center

Moving Column Gantry Machining Center

✅ Core Design Advantages

Moving column gantry structure: High-strength cast iron components (resin sand molding);
Ram system: Fully enclosed sliding guideways (cast iron + plastic friction pair) ensure exceptional cutting stability and shock absorption.

✅ Key Performance Parameters

Worktable size range: 3000×8000mm (TLMX4580) to 5000×16000mm (TLMX65160).
Travel ranges:
X-axis: 8500–16500mm;Y-axis: 4500–6500mm;Z-axis: 1250/1500mm (optional).
Max. load capacity: 5 t/m² uniformly across all models.

✅ Structural Configuration Features

Ram design: High-rigidity square ram (450×450mm) with hardened guideways and dual hydraulic balancing.
Motion transmission: High-precision dual-gear sliding film mechanism for high-speed/high-accuracy interpolation.

✅ Precision and Efficiency

Positioning accuracy:
X-axis: 0.022–0.04mm; Y-axis: 0.032–0.04mm; Z-axis: 0.016mm.
Machine weight: 115T (smallest) to 215T (largest model).

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Techspecs

Project	Unit	TLMX4580	TLMX5580	TLMX6580	TLMX45120	TLMX45160	TLMX55120	TLMX55160	TLMX65120	TLMX65160
Worktable
Worktable size	mm	3000×8000	4000×8000	5000×8000	3000×12000	3000×16000	4000×12000	4000×16000	5000×12000	5000×16000
Effective width of gantry	mm	4500	5500	6500	4500	4500	5500	5500	6500	6500
Maximum load - bearing capacity of worktable	t/㎡	5	5	5	5	5	5	5	5	5
Width of T - slot on worktable	mm	22	22	22	22	22	22	22	22	22
Machining Range
X - axis travel	mm	8500	8500	8500	12500	16500	12500	16500	12500	16500
Y - axis travel	mm	4500	5500	6500	4500	4500	5500	5500	6500	6500
Z - axis travel (optional)	mm	1250 (1500)	1250 (1500)	1250 (1500)	1250 (1500)	1250 (1500)	1250 (1500)	1250 (1500)	1250 (1500)	1250 (1500)
Distance from Spindle End Face to Worktable
Maximum	mm	1750	1750	1750	1750	1750	1750	1750	1750	1750
Minimum	mm	500	500	500	500	500	500	500	500	500
Spindle
Spindle bore (7:24)	-	BT50	BT50	BT50	BT50	BT50	BT50	BT50	BT50	BT50
Maximum spindle speed	r/min	6000	6000	6000	6000	6000	6000	6000	6000	6000
Maximum output torque	N·m	1010/1250	1010/1250	1010/1250	1010/1250	1010/1250	1010/1250	1010/1250	1010/1250	1010/1250
Main spindle motor power	kW	30/37	30/37	30/37	30/37	30/37	30/37	30/37	30/37	30/37
Cross - sectional size of ram	mm	450×450	450×450	450×450	450×450	450×450	450×450	450×450	450×450	450×450
Cutting feed rate range	mm/min	1 - 4500	1 - 4500	1 - 4500	1 - 4500	1 - 4500	1 - 4500	1 - 4500	1 - 4500	1 - 4500
Rapid Feed
X - axis	m/min	8	8	8	8	8	8	8	8	8
Y - axis	m/min	8	8	8	8	8	8	8	8	8
Z - axis	m/min	6	6	6	6	6	6	6	6	6
Positioning Accuracy
X - axis	mm	0.02/3000	0.02/3000	0.02/3000	0.02/3000	0.02/3000	0.02/3000	0.02/3000	0.02/3000	0.02/3000
Y - axis	mm	0.02	0.025	0.04	0.02	0.02	0.025	0.025	0.04	0.04
Z - axis	mm	0.016	0.016	0.016	0.016	0.016	0.016	0.016	0.016	0.016
Repeat Positioning Accuracy
X - axis	mm	0.015/3000	0.015/3000	0.015/3000	0.015/3000	0.015/3000	0.015/3000	0.015/3000	0.015/3000	0.015/3000
Y - axis	mm	0.02	0.02	0.025	0.02	0.02	0.02	0.02	0.025	0.025
Z - axis	mm	0.012	0.012	0.012	0.012	0.012	0.012	0.012	0.012	0.012
Machine Tool Weight	T	115T	135T	135T	175T	195T	180T	175T	215T	215T

Description

Bed and Gantry:The bed is made of HT300 cast iron with a "rice" - shaped rib plate layout, and has undergone thermal aging and vibration aging treatments. Its tensile strength is ≥300 MPa.It features a moving column gantry design. The crossbeam moves along the Y - axis (with a maximum stroke of 16500 mm), and the ram feeds along the Z - axis (with a stroke of 1250–1500 mm). Ram System:The square ram (with a cross - section of 450×450 mm) has a four - sided closed - loop quenched guide rail and is balanced by two hydraulic cylinders, with a 60% improvement in vibration resistance.

Features

Implementation of Advantageous Technologies

Super - strong Load - bearing Capacity: The moving column gantry structure has a maximum worktable load - bearing capacity of 5 t/m², suitable for machining 80 - ton - class workpieces.

High Dynamic Accuracy:

The dual - gear sliding - film drive technology enables a linkage machining accuracy of ±0.01 mm and a surface roughness of Ra≤1.6 μm.

Long - life Design:

Ultra - audio - frequency quenched guide rails and imported ball screws have a service life of over 15 years, reducing maintenance costs by 30%.

Intelligent Monitoring:

Built - in vibration sensors and temperature control modules can issue real - time early warnings of mechanical failures and reduce unplanned downtime.

Working Principle

Moving Column Drive:The gantry crossbeam is driven by a servo motor to move along the Y - axis (at a speed of 8 m/min), suitable for rapid positioning.The ram has a Z - axis feed stroke of 1250–1500 mm, supporting deep - hole machining and complex surface milling. Cutting System:The spindle uses a high - speed unit from a Taiwanese brand (with a torque of 1250 N・m), suitable for heavy - duty cutting and high - speed finishing.The tool magazine supports automatic tool change (optional), with a tool change time of ≤3 seconds. Accuracy Assurance:The CNC system integrates thermal error compensation and gravity deformation algorithms to ensure a machining accuracy of ±0.01 mm.

Application & Case

Aerospace: Five - face precision machining of aircraft wing beams and rocket engine casings.

Energy Equipment: Porous boring and milling of nuclear power plant pressure vessel flanges and wind turbine hubs.

Shipbuilding: Composite machining of thruster bases and hull structural components.

Metallurgical Industry: High - precision milling of rolling mill roller table supports and continuous casting machine segments.

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FAQ

Does it support five - face machining?

Yes, it does. You need to select an automatic attachment milling head to achieve five - face machining in one clamping.

Can the tool magazine capacity be expanded?

The standard configuration has 24 tool positions. You can customize 30/60 - position tool magazines (requiring adjustment of the machine tool layout).

What is the maintenance cycle for the guide rails?

What is the after - sales service response time?

24 - hour technical support is provided, and engineers can arrive at the site within 48 hours in China.

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