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首页 > tb通宝娱乐官网下载 > 重型龙门镗铣床 > GMC series
重型龙门镗铣床GMC series

The machine tool consists of table, fixed beam and moving gantry frame. Main structural parts are made of high strength cast iron and phenolic sand molding with the good shock absorption and thermal stability. The structure of the whole machine is characterized by the high rigidity and high reliability. It is suitable for the processing of heavy and extra-heavy basic parts in the industries of metallurgy, railway, heavy machine, shipbuilding and automobile, especially the CNC processing of all kinds of plane, curved surface, space curved surface and hole with large weight and long length. It is widely applied in the rough and fine processing of complicated parts of plate, box and chassis.

The machine tool can finish 3-axis linkage curved surface processing and rigid tapping. The addition of accessory milling head can meet the demand of five-face processing. It can add the accessory milling head according to customers' demand of processing and realize the five-face processing by one time of clamping accordingly. The spindle of boring and milling head is driven by AC spindle servo motor. The output terminal of spindle servo motor is directly connected to the automatic gear box with the top and lower gear.


    The static pressure tank is controlled by the constant temperature. Apply the centralized lubrication for the timed and measured lubrication of each axis.

    The ram is equipped with the equalizer to reduce the loading of Z-axis screw and prolong its service life.

    It adopts the constant temperature oil cooler to control the temperature rise of spindle and reduction box.

    It can be equipped with the boring and milling spindle with the large torque output.

    Optional Whole-wrapped Square Ram.

    Standard Option of Rectangle Guide Square Ram.

    Double Motor Backlash Elimination
    Control the clamping status between the driving spindle and driven spindle by the numerical control system to guarantee the optimal torque coupling and automatically eliminate the backlash for X-axis' left-to-right movement.

    Three axes can all adopt the precision grating scale to realize the fully-enclosed position feedback to ensure the precision of 3-axis location and repeated location. Where, X-axis adopts two sets of grating scales to guarantee the synchronous movement of gantry frame.

    Hydraulic Lock Mechanism of Beam and Vertical Ram Guide.

    X-axis adopts the constant flow static-pressure guide with the high bearing capacity, strong abilities of shock proof and shock absorption, good precision stability and long service life.

    The beam adopts the composite structure of rectangle up-and-down stage solid guide and rolling guide to neutralize the disturbing moment caused by the offset of center of gravity of spindle box's boring and milling head and traverse slide. Y-axis traverse slide, transverse guide and slide wedge all adopt the filming treatment to enhance the precision and service life.

    The fixed displacement multi-stage pump provides the hydraulic oil with the constant flow for the constant flow static-pressure guide.

重型龙门镗铣床GMC series
YHMC-G41MC
YHMC-G46MC
YHMC-G51MC
YHMC-G56MC
YHMC-G61MC
YHMC-G66MC
Technical Specifications
Table
Width
mm
Length
mm
Max Loading
t/m2
Travel
X-axis Travel
mm
Y-axis Travel
mm
Z-axis Travel
mm
Max Width of Passing Work-piece
mm
Spindle
Distance from Spindle End to Table Surface
Spindle Specification
Spindle Transmission
Spindle Output Power
Kw
Spindle Torque
Nm
Spindle Speed
rpm
Feeding Speed
Feeding Speed X/Y/Z
mm/min
Rapid Traverse Speed X/Y/Z
m/min
precision
Precision Standard
Others
Vertical Ram Section
mm
CNC System
YHMC-G41MC
3000
8000-50000
20
8500-50500
4500
1000/1250/1500
4000
Customizable
BT50/BT60
Two-speed gearbox+Direct Driven
28/38
1470-11320
10-1500/10-3000
5-8000
10
VDI/DGQ3441
500×500/600×600
SIEMENS840Dsl/Optional
YHMC-G46MC
3500
8000-50000
20
8500-50500
5000
1000/1250/1500
4500
Customizable
BT50/BT60
Two-speed gearbox+Direct Driven
41/56
1470-11320
10-1500/10-3000
5-8000
10
VDI/DGQ3441
500×500/600×600
SIEMENS840Dsl/Optional
YHMC-G51MC
4000
8000-50000
20
8500-50500
5500
1000/1250/1500
5000
Customizable
BT50/BT60
Two-speed gearbox+Direct Driven
55/78
1470-11320
10-1500/10-3000
5-8000
10
VDI/DGQ3441
500×500/600×600
SIEMENS840Dsl/Optional
YHMC-G56MC
4500
8000-50000
20
8500-50500
6000
1000/1250/1500
5500
Customizable
BT50/BT60
Two-speed gearbox+Direct Driven
60/84
1470-11320
10-1500/10-3000
5-8000
10
VDI/DGQ3441
500×500/600×600
SIEMENS840Dsl/Optional
YHMC-G61MC
5000
8000-50000
20
8500-50500
6500
1000/1250/1500
6000
Customizable
BT50/BT60
Two-speed gearbox+Direct Driven
71/114
1470-11320
10-1500/10-3000
5-8000
10
VDI/DGQ3441
500×500/600×600
SIEMENS840Dsl/Optional
YHMC-G66MC
5500
8000-50000
20
8500-50500
7000
1000/1250/1500
6500
Customizable
BT50/BT60
Two-speed gearbox+Direct Driven
100/140
1470-11320
10-1500/10-3000
5-8000
10
VDI/DGQ3441
500×500/600×600
SIEMENS840Dsl/Optional
重型龙门镗铣床GMC series
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