Jiangsu Leichman Automation Technology Co., Ltd.
Jiangsu Leichman Automation Technology Co., Ltd.
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High Rigid Hard Rail Structure Slant Bed CNC Lathe LK-750H
The hard rail CNC lathe optimizes the main unit structure through structural analysis, and by reducing the height of the equipment, it can maintain the dynamic rigidity of the bed during heavy cutting. High-strength HT300 cast iron one-piece strong structure bed. Medium-frequency hardened rectangular guide rails (52-54°), one-time clamping and precision grinding, special wear-resistant sheets for skateboards, precision matching through manual scraping, bearing seats and motor seats are all scraped and inlaid. In addition, the YH-750H series adopts a 30-degree inclined bed, which greatly improves its processing stability and precision retention. Independent integrated cutting fluid tank The coolant tank is installed in front of the bed to prevent leakage and maintain stable cooling by using high-power coolant.
| Project | Items |
LK-750H/1000/1500/2000/3000 |
| Main parameters | Swing over bed | 730mm |
| Max processing diameter | 610mm | |
| Max diameter on the slide | 430mm | |
| Max processing length | 740/1040/1600/2200/3300mm | |
| Spindle and chuck | Spindle head type (chuck) | A2-8(10")A2-11(12")A2-15(15") |
| Spindle motor power (rated) | 22kw(First match the gear box) | |
| Spindle maximum speed | 2800rpm/1800rpm | |
| Ⅰ Axes 1 : 1.4(535-1800) | ||
| Ⅱ Axes 1 : 5.6(125-750) | ||
| Ⅲ Axes 1 : 15.4(45-508) | ||
| Spindle hole diameter | 82mm/105mm/130mm | |
| Bar diameter | 75mm/90mm/117mm | |
| Feeding | X/Z axis lead screw specifications | 4008/5010 4008/6310(3 meters) |
| X axis limit travel | 330mm | |
| X/Z axis motor torque | 30N.M | |
| Z axis limit travel | 750/110/1660/2300/3400mm | |
| X/Z axis connection method | Direct | |
| Precison | Processing accuracy | IT6 |
| Repeat positioning accuracy | 0.003mm | |
| Servo turret | Servo turret | NC125-V12-440 |
| Turret center height | 125mm | |
| Tool size | 32*32 | |
| Boring tool holder size | 50mm | |
| Tailstock | Sleeve diameter | Standard 100mm(130 Built-in swivel) |
| Sleeve stroke | 80mm | |
| Tailstock maximum stroke | 650mm/800mm/1100mm/1900mm/2600mm | |
| Sleeve taper hole | Mohs #5 | |
| Appearance |
Bed shape and slope Dimensions |
Integral/30° 6200*1900*1990mm |
| Weight | Weight | 7.5/8.5/11/12.2/15T |
| System standard: FANUC OI TF PLUS | ||