China Professional Gantry CNC Milling Machine for Railway Bogie Machining (CKM3026)

Product Description

China Professional Gantry CNC Milling Machine with Boring,Drilling Functions for Gear Case Machining.
1. Advanced Features
1).Adopting Japanese advanced technology of dynamic stiffness
2).High vibration absorption.
3).More high accuracy.
4).High precision.
5).High rigidity and stability even under a large torque and heavy cutting.
6).Multi-functions of milling, boring, drilling inner holes, ex-circle, flat surface, bench, cone, 7).spherical surface, grooves etc with a high speed and accuracy.
Appllication: This machine is widely used for Energy, aerospace, automotive, printing, fabrication, transportation, military project, rubber, molding, food industry and so on. The typical and representative work-piece is : Gear Case used for Millitary Motor(MTU Company), Railway Bogie used for Railway( CSR Coporation Company), Oil Plate, Petrol Pump, Etc.
2. Main Components of Machine
1). Beam
The interior of beam adopts square box rib to improve the crush resistance and non-deformability and the vibration absorption ability. It is applicable for heavy-duty cuttings. The special design guarantees a high stability and precision.
2). Column
The Column adopts high rigidity Honeycomb-type rib, which has supra-maximal stress surface and occupied floor area. It also reduces the height of column and improves the vibration absorption and non-deformability ability. Meanwhile, it adopts unique heat-resistance symmetric style to ensure more stability of machine.
3). Machine Bed
The machine bed adopts unstressed resin sand mold. Integrally casting molding at a time by using excellent high strength casting iron. After twice special heat treatments and once artificial vibration aging treatment, it relieves the inner stress to ensure the high stability and durable precision of machine.
3. Technical Parameters of gantry cnc milling machine

Specifications
Worktable Size	mm	3000×2000
Max. Work-piece Weight	T	12
Max. Width of Bridge/Gantry	mm	2600
Max. Stroke of X-Axis	mm	3000
Max. Stroke of Y-Axis	mm	2600
Max. Stroke of Z-Axis	mm	1000
Distance from the spindle end to the work-table surface	mm	250(Minimum)-1250(Maximum)
Power of Spindle Motor	Kw	18
Spindle speed	rpm	5-10000 rpm
The spindle taper		ISO7:24NO50
Repeated positioning accuracy of X,Y,Z /per 300 mm	mm	±0.005/±0.005/±0.005
X,Y,Z Positioning Accuracy /300mm	mm	±0.008/±0.008/±0.008
Max. Cutting speed X/Y/Z	m/min	8/8/8
Max. Rapid moving speed X/Y/Z	m/min	10/10/10
Volume of The cooling water tank		400L
Cooling pump flow		60L/min
Lubrication device		Lubricate automatically per required demands
Pneumatic system		P=0.5~0.8Mpa
The hydraulic system		P=7Mpa,Q=40L/min
Machine tool control system		Mitsubishi M70 or Fanuc Oil Mate
Display		LCD 8.4″LCD

Remarks: The above configuration is our standard one. We are specialized in re-designing and manufacturing customized Milling Machines and Machining Center per your special request, so that please feel free to contact me if you have special demands.
4. Inspection
The Main machine components are strictly inspected by the advanced CMM & Grating Scale to ensure the excellent quality and high precision.
5. After-sale Service , Installation & Commissioning and Maintenance
1). Free Installation and Commissioning at customer's site. We provide free professional technical training for users' operators and maintenance staff to enable them to properly use and operate themachine and carry out normal maintenance at customer's site, oversea customers are also available with free.
2. Warranty period: One year after acceptance of the machine.
3. In case of any quality problem found during operation, the factory will dispatch personnel to the user's location within 48 hours (domestic users) & within 7 days (Foreign Customer) and the technical staff won't leave before resolving the malfuntion.
4. The company will freely provide different electrical and mechanical parts for the purchased lathe timely within warranty period.
5. The company will provide lifetime guarantee for the consulting services in terms of application, maintenance, repair, renovation, etc of equipments.
THANK YOU FOR YOUR ATTENTION!
Best Regards,
Anna.Sun

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