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E-mail
502946814@qq.com
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Phone
18270825889
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Address
No. 566 Yingbin North Avenue, Qingyunpu District, Nanchang City
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Jiangxi Haixiang Electromechanical Equipment Co., Ltd
CK4380 crankshaft connecting rod neck CNC lathe
NegotiableUpdate on 02/13
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Overview
CK4380 crankshaft connecting rod neck CNC lathe
Product Details
CK6146YG CK6156YG CK6163YG CK6171YG CK6180YG CNC lathe for oil cylinder machining | |
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This series of machine tools is mainly designed as a CNC special CNC lathe for processing oil cylinders, pistons, guide sleeves, active columns, piston rods and other parts in industries such as hydraulic and coal mining, with a dual spindle structure. The configured CNC system is capable of interpolating straight lines, oblique lines, arcs (turning cylindrical surfaces, rotary surfaces, spherical surfaces, conical surfaces), and turning metric and imperial threads for straight and conical surfaces.| project | unit | CK6146YG | CK6156YG | CK6163YG | CK6171YG | CK6180YG | |
|---|---|---|---|---|---|---|---|
| Processing range | Rotation diameter of workpiece on the bed | mm | 560 | 630 | 780 | 1000 | 1050 |
| Rotation diameter of workpiece on skateboard | mm | 400 | 500 | 630 | 780 | 840 | |
| workpiece length | mm | 2500 | 1500/2000/ 3000 | 2000/3000/ 4000 | 3000/4000/ 5000 | 3000/4000/ 5000 | |
| turning length | mm | 2450 | 1450/1950/ 2950 | 1950/2950/ 3900 | 2900/3900/ 4900 | 2900/3900/ 4900 | |
| Turning workpiece diameter (shaft type) | mm | 400 | 500 | 600 | 600 | 600 | |
| Turning workpiece diameter (disc type) | mm | 480 | 600 | 630 | 780 | 780 | |
| spindle | Spindle through-hole diameter | mm | 80 | 80 | 90 | 90 | 90 |
| Taper of spindle inner hole | Metric 80 | Metric 80 | Metric 100 | Metric 100 | Metric 100 | ||
| Main spindle head form | A2-8 | A2-8 | A2-11 | A2-11 | A2-11 | ||
| Spindle speed range (hydraulic two speed+stepless) | r/min | 30-1200 | 20-1200 | 20-800 | 20-800 | 20-800 | |
| Main motor power | kW | 15/18.5 | 18.5/22 | 22/30 | 37/42 | 37/42 | |
| Secondary spindle | Secondary spindle movement mode | mm | Independent axis servo movement | Independent axis servo movement | Independent axis servo movement | Independent axis servo movement | Independent axis servo movement |
| Secondary spindle sleeve diameter/stroke | mm | 160/100 | 190/120 | 190/120 | 190/120 | 190/120 | |
| chuck | Diameter of the solid chuck in the front spindle | mm | 250 | 315 | 400 | 500 | 610 |
| Diameter of the solid chuck in the rear spindle | mm | 200 | 250 | 315 | 400 | 500 | |
| steady rest | Hydraulic center frame support range | mm | 50-250 | 45-310/ 85-350/ 100-320 | 120-400/ 230-430 | 150-500 | 300-600 |
| Repetitive positioning accuracy | mm | 0.01 | 0.01/0.01/ 0.01 | 0.01/0.01 | 0.01 | 0.01 | |
| knife holder | Fast moving speed (X/Z/W) | m/min | 10/12/6 | 10/12/6 | 10/12/6 | 10/10/4 | 10/10/4 |
| Travel itinerary (X/Z) | mm | 245/2500 | 315/3000 | 315/4000 | 350/5000 | 350/5000 | |
| Motor torque (X/Z/W) | Nm | 11/16/11 | 22/30/12 | 22/30/12 | 22/30/12 | 22/30/12 | |
| Tool holder tool capacity | 12 | 12 | 12 | 12 | 12 | ||
| Tool specifications (outer diameter tool) | mm | 25×25 | 32×32 | 32×32 | 32×32 | 32×32 | |
| Tool specifications (inner diameter tool) | mm | 50 | 60 | 60 | 60&80 | 60&80 | |
| precision | machining accuracy | IT6 | IT6 | IT6 | IT6 | IT6 | |
| Surface roughness Ra value | µm | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | |
| 定位精度 （X/Z） | mm | 0.014/0.036 | 0.014/0.036 | 0.014/0.038 | 0.015/0.04 | 0.016/0.04 | |
| Repetitive positioning accuracy (X/Z) | mm | 0.006/0.018 | 0.006/0.018 | 0.007/0.018 | 0.007/0.02 | 0.007/0.02 | |
| Weight and appearance | Net weight of machine tool/total weight of machine tool | t | 13.5 | 18/20/22 | 22/25/28 | 28/32/34 | 28/32/36 |
| Dimensions (length x width x height) | mm | 6500×1750 ×1860 | 6700×2350 ×2600 | 7150×2450 ×2650 | 7150×2550 ×2600 | 7150×2550 ×2600 | |
