Pt55l precision turning and milling compound machine tool
Technical reference technical parameter
technical parameter
QT55LM
Machining Range
Maximum Rotating Diameter (mm)
￠550
Maximum Machining Diameter (mm)
￠350
Maximum Machining Length (mm)
485
Stroke
X-Axis Stroke (mm)
210
Z1-Axis Stroke (mm)
600
Z2-Axis Strpke (mm)
-
Y-Axis Stroke (mm)
-
Precision
X Positioning Accuracy (mm)
±0.003
Z Positioning Accuracy (mm)
±0.004
X Repeated Positioning Accuracy (mm)
±0.002
Z Repeated Positioning Accuracy (mm)
±0.003
Displacement Speed
X-Axis Fast Displacement（m/min）
30
Z1-Axis Fast Displacement（m/min）
30
Z2-Axis Fast Displacement（m/min）
-
Spindle(Mechanical Spindle)
Spindle Nose Specification
A2-6
Chuck Specification
8"
Spindle Bore (mm)
￠66
Maximum Diameter of Bar (mm)
￠51
Maximum Revolving Speed of Spindle (r/min)
4000
Sub spindle(Electric spindle)
Spindle Nose Specification
-
Chuck Specification
-
Spindle Bore
-
Maximum Diameter of Bar (mm)
-
Maximum Revolving Speed of Spindle (r/min)
-
Motor
Main Spindle(Mechanica)（kw）
11
Sub Spindle(Electric)（kw）
-
X1axis（Nm）
11
Z1axis（Nm）
11
Z2axis（Nm）
-
Turret
Turret Type
12-station Live Turret
Boring Tool Diameter (mm)
￠40
Square Tool Diameter (mm)
□25
Weight
Overall Weight (Kg)
4500
Complete Machine
Length (mm)
3000
Width (mm)
1800
Height (mm)
1955
main features main features
High-precision High rigidity high efficiency
Modular design
Main features of step-up structure
① The z-direction guide rail is installed horizontally. The 4 slides can evenly share the weight and cutting force of the saddle, reduce the ball wear of the slider, and improve the service life of the guide rail.
② The inclined bed of high and low level guide rail is in the same state in the process of processing, assembly and use, which can effectively ensure the accuracy of the machine tool.
