1、spindle:The spindle is structured with high-power,large-torque,and high-precision sleeve,characterized by increased reduction ratio and good low-speed performance.
2、Turret:The servo turret is configured with the servo motor indexing,crankset positioning and hydraulic clamping mechanisms,or a traditional servo turret is used.
3、X/Z-axis:It is driven by a high-grade imported precision ball screw with the roller guide widened and span increased,thereby with standing heavy cutting.
4、Tailstock:Automatic programmable tailstock for easy operation and application.
Item | unit | G-380/2000 | G-380/1500 | G-380/1000 | ||
Working range | Maximum spinning diameter | mm | Φ650 | |||
Maximum turning diameter of disk parts | mm | Φ460 | ||||
Maximum turning diameter of shafes parts | mm | Φ380 | ||||
Maximum machining length | mm | 2100 | 1600 | 1100 | ||
Saddle inclination against the level | ° | 45° | ||||
Spindle | Spindle motor | kw | 15/18.5(continuous/30minutes) | 11/15(continuous/30minutes) | ||
Spindle end | A2-8 | A2-6 | ||||
Diameter of spindle through-hole | mm | Φ86 | Φ62 | |||
Maximum rotational speed of spindle | r/min | 3000 | 4000 | |||
Spindle precision | mm | Radial clearance≤0.008, axial clearance≤0.005 | ||||
Coordinate axis | Maximum travel along the horizontal direction(X-axis) | mm | 260 | |||
Maximum travel along the vertical direction(Z-axis) | mm | 2110 | 1610 | 1110 | ||
X-axis serve unit | 15Nm,3000r/min | |||||
Z-axis serve unit | 15Nm,3000r/min | |||||
Maximum feed rate along the X-axis | m/min | 24 | ||||
Maximum feed rate along the Z-axis | m/min | 24 | ||||
Positioning precision | mm | X±0.006,Z±0.011, | ||||
Repeated Positioning precision | mm | X±0.003,Z±0.003, | ||||
Tool post | Type of tool post | Servo power tool post | ||||
Number of tools | 8or12-station | |||||
Specification of outer diameter and end face tool holder | mm | 25X25 | ||||
Diameter of inner hole tool seat | mm | Φ40 | ||||
Clamping device | chuck | 10"three-jaw medium ho11ow oil pressure chuck | 8"three-jaw medium ho11ow oil pressure chuck | |||
Hydraulic cylinder | Medium solid rotary cylinder | |||||
Hydraulic tailstock | Maximum travel of tailstock | mm | 950 | |||
Taper of the center sleeve | MT5 | |||||
Hydraulic system | Oil tank capacity | L | 60 | |||
Hydraulic pump pressure | kg | 35 | ||||
Chip removal | Auto chip conveyor | Chain plate type chip removal conveyor and chip collecting truck | ||||
Others | Total capacity of lathe power supply | kw | 32 | 28 | ||
Boundary dimension:length x width x height | mm | 4800x2100x2300 | 4300x2100x2400 | 3750x2100x2400 | ||
Net weight of lathe | kg | 6300 | 5800 | 5200 |