 CK42P Series Slant Bed
CK42P Series Slant Bed
   Comb Type CNC Lathe
Product Description:
CK42P series slant bed comb type CNC lathe adopts integrated slant bed structure, 30°slant guideway equipped with hydraulic hollow rotating cylinder and draw-back collet and comb type tool post; achieves IT6-grade machining accuracy for variety of internal and external cylinder surface, cone surface, arc surface, male British thread and other processes processing.
Features
1.Integrated flat bed structure and 30 °inclined bed saddle, large rotary diameter.
2. The spindle bearing use precision angular contact ball bearings in a front-three/rear-two layout, with dynamic balancing correction and run-in testing for low temperature rise, minimal thermal deformation, smooth operation, and stable accuracy.
3.Workpiece clamping employs a hollow rotary cylinder and draw-back collet, ensuring reliable grip.
4.The secondary supporting bearing of X / Z- axis ball screw adopts special angular contact bearing, with small heat deformation and high feeding accuracy.
5.X/Z -axis adopts servo motors directly coupled to ball screws, guaranteeing high precision transmission.
6.X/Z -axis adopts precision linear guides for high rigidity, low damping, exceptional accuracy, and smooth motion.
7.High-performance centralized automatic lubrication system ensures timely lubrication of all 
guides and screws.
8.Widened T-slot tool post plate expands tool capacity, enabling easy tool holder adjustment and
rapid, precise tool changes.
9.Side-mounted independent coolant tank and chip box ensures fluent chip disposal and easy chip removal.
Applications: 
Applicable to industries such as  automotive, electronics, mold, motor, bearing, hydraulic pipe fittings and other industries.
Technical Specifications:
| Item | Unit | CK42P | 
| Capacity | Max.swing dia.over bed | mm | Φ420 | 
| Max.swing dia.over slide | mm | Φ140 | 
| Max.turning dia. | mm | Φ280 | 
| Max.machining length | mm | 200 | 
| Max.bar dia.to be held | mm | Φ45 | 
| Spindle | Max.speed | rpm | 4000 | 
| Type of collet chuck |   | 42 type | 
| Type of spindle head |   | A2-5 | 
| Taper of spindle bore |   | MT  No.6 | 
| Spindle thru-hole | mm | Φ57 | 
| Power  motor | kW | 5.5/7.5 | 
| Feed | Travel X/Z | mm | 300/300 | 
| Rapid traverse X/Z | m/min | 16/18 | 
| Turret | Type of turret |   | comb type tool | 
| Capacity of turret( standard) |   | 5 | 
| Center height of  turret | mm | 70 | 
| Tool rod dimension (turning/boring) | mm | 20x20/Φ25 | 
| Others | CNC controller |   | GSK 988TA | 
| Power capacity | KVA | 12 | 
| Slant degree of bed |   | 30° | 
| Volume of coolant pump | L | 69 | 
| Motor power of coolant | W | 150 | 
| Weight of machine | kg | 2500 | 
| Dimension of machine (LxWxH) | mm | 2242x1485x1915 |