HTCn series CNC lathes have been upgraded based on the original horizontal CNC lathes built by Shenyang No 1 Machine Tool Works. The machine design has benefited from our extensive manufacturing experience in horizontal CNC lathes, and advanced modular design philosophy. The design of these machine tools benefits from such processes as finite element analysis, vibration analysis, and thermal analysis to intelligently configure the structure of the spindle, bed, saddle, and tail-stock, etc. This greatly increases the rigidity of our lathes, improving their stability during heavy cutting. Also, the functions of the C and Y axes are fully taken into consideration during the structural design process, and are therefore fully integrated into the structure of the machine, which means that the 3rd and 4th axes are fully incorporated functions of our slant bed CNC lathes, and not merely add-on concepts.
Features
1. Integral bed of 45° with high rigidity and high stability.
2. Servo drive aiming to high-speed revolving, rapid- speed travelling and high-efficiency machining.
3. Modular assembly, easily realizing the configurations and functions of the 3rd and 4th axes.
Item Unit | HTC40n series HTC50n series | |||
Max. swing over bed | mm | 700 | ||
Max. cutting length | mm | 1000 1500 2000 | ||
Max. cutting dia. | mm | 400 | 500 | |
Max. swing over slide | mm | 400 | 500 | |
Distance between two guideway of Z axis | mm | 400 | ||
Distance between two guideway of X axis | mm | 280 | ||
Form and code of spindle nose | A2-8(A2-11 optional for HTC50n) | |||
Dia. of through spindle bore | mm | 80(104 for A2-11) | ||
Max. dia. through bar | mm | 63(80 for A2-11) | ||
Range of spindle speed | r/min | 35-3500(35-3000 for A2-11) | ||
Max. output torque of spindle | Nm | 470(FANUC αP30), 630(SIEMENS1PH7167-2QB) | 860(FANUC αP50), 630(SIEMENS 1PH7167-2QB) | |
Steps of spindle speed | Stepless | |||
Output power of main motor | 30 min rated value | kW | 18.5(FANUC αP30/6000isP), 21.5(SIEMENS 1PH7167-2QB) | 30(FANUC αP50/6000isP), 21.5(SIEMENS 1PH7167-2QB) |
Continuous rated value | kW | 15(FANUC αP30/6000isP), 16(SIEMENS 1PH7167-2QB) | 22(FANUC αP50/6000isP), 16(SIEMENS 1PH7167-2QB) | |
Standard chuck | Chuck diameter | inch | 10"(12" optional) | 12"(15" optional for A2-11) |
Rapid traveling speed of X axis | m/min | 24 rolling guideway | ||
Rapid traveling speed of Z axis | m/min | 20 rolling guideway (1000 length) | ||
Travel of X axis | mm | 220 | 270 | |
Travel of Z axis | mm | 1100 1600 2100 | ||
Dia. of tailstock sleeve | mm | 120 | ||
Travel of tailstock sleeve | mm | 150 | ||
Bore taper of tailstock sleeve | Morse | 5# | ||
Tailstock travel | mm | 900 1400 1900 | ||
Accuracy of workpiece | IT6 | |||
Surface roughness of workpiece | μm | Ra1.6 | ||
Positioning accuracy | mm | 0.010 | ||
Positioning accuracy | mm | 0.015 0.020 0.025 | ||
Repositioning accuracy | mm | 0.005 | ||
Repositioning accuracy | mm | 0.007 0.010 0.013 | ||
Form of guideway | Rolling guideway | |||
Form of turret | Horizontal 12-position | |||
Indexing time of turret | s | 0.25 | ||
Size of tool | Turning tool | mm | 25×25×150 | |
Boring tool | mm | φ40,φ32,φ25,φ20 | φ50,φ40,φ32,φ25 | |
Max. weighted load | Disc workpiece | kg | 200 (chuck included) | |
Shaft workpiece | kg | 800 (chuck included) | ||
Machine weight | kg | 7500 8500 9500 | ||
enter height from bottom of bed | mm | 1100 | ||
Overall dimensions of machine | mm | 4100×2200×2400 4850×2200×2400 5420×2200×2400 |