Portable Gantry Milling Machine On Site Service
What is Gantry Milling Machine?
Gantry milling machine, also called gantry milling or bridge type gantry milling or bridge linear milling machine or portal milling machine, is a type of milling machine with a horizontal long bed and a gantry frame Gantry milling machines can use multiple milling cutters to process surfaces at the same time, with relatively high processing accuracy and production efficiency. They are suitable for processing flat and inclined surfaces of large workpieces in batch and mass production. CNC gantry milling machines can also process spatial curved surfaces and some special parts.
The surface on the gantry milling machine can be simultaneously machined with several multiple cutters. Production efficiency and processing accuracy are relatively high. It is also suitable for beveled and flat surfaces for big workpieces in mass and batch production.
On site Gantry Milling Machine are designed for flat surfaces for huge workpieces which are not easy to move or in narrow spaces. A gantry milling machine also has the ability to process some special parts and space surfaces. There are now several variants of gantry milling machine suitable for different workpieces.
Dongguan Portable Tools Co.,Ltd manufacture the portable gantry milling machine which is also called portal milling machine. It’s the on site machine tools with superior performance for in situ project.
1. Modular design, easy to install and operate, power strong.
2. Forging main bed through multiple heat treatment, equipped with high precision linear guide for insure cutting steady.
3. Main bed is with rack and pinion drive structure which has extensibility.
4. Milling arm is made of Steel plate, structural strength is stable.
5. Both X and Y axis feed automatically, Z axis feed manually and equipped with height digital scale.
6. Power drive is used hydraulic. It is equipped with one set of hydraulic power unit which has three kinds power output, which can separately satisfy spindle milling head and X and Y axis feed automatically with remote control box,
7. Spindle milling head can be used various models hydraulic motor, which can satisfy different cutting speed requirement.
8. The milling machine also has extended features. That is to say, this gantry milling machine can be exchanged into monorail plane milling machine. Functional applicability greatly improved.
Dongguan Portable Tools produce gantry milling machine with different requirement as request. It has different function of rotating from 0-360° for the milling head.
GMM1010 gantry milling machine has strong power of hydraulic power unit, which has different Voltage for different areas, including 220V, 380V, 415V of 3phase, 50/60Hz. The power with hydraulic power unit deliver the high torque with slow speed, max speed for 600-700rpm to meet different working situation.
Surface finish of Gangry Milling Machine Ra1.6-3.2
flatness：0.05mm/meter
Straightness：0.05mm
How precise is machine?
Our spindle : 0.02mm
Ball screw: 0.01mm ,Backlash: 0 mm
Ball screw with THK from Japan , it makes sure the product good high precision and reliable quality for our gantry milling machine.
