CK20E/CK25E/CK30E CNC
 
Features: 1. The integrated base and bed casting has undergone a strict aging treatment, so high accuracy and rigidity is ensured. 2.High precision cartridge type spindle is equipped with a linear cylinder and cullet chuck.,the spindle rotates smoothly and high speed; turning roughness is up to Ra0.8¡«0.4. 3. Precision line guideways from Japan THK improved total rigidity of lathe so that the lathe have high precision and runs smoothly. 4.Precision pretensioned ball screw is located between guidways from Japan, side torque is eliminated, Imported bearings especially for screws are used and smooth transmission is ensured. 5. Feed screw in longitudinal and cross direction are directly connected with AC servo motors through zero clearance shaft couplings. High accuracy is ensured in transmission. 6.The unique dovetail comb type tool block ensures easy setting, quick and precise tool change and maximum repeatability. 7.Automatic feeding machine is installed in turret board, it¡¯ s convenient to come ture the connected cooperation automatic through the CNC control. 8. High preferment automatic intermittent lubrication system can centralized lubrication for guideways and screw ensure the lathe keep in a good lubricate station. 9.The control system of colored display screen with USB connector, it¡¯s convenient to transmission. 10.The external electric cabinet is easy to serve: the separated rear mounted coolant tank and chip box ensure fluent chip disposal and easy chip removal. 11.The machine is jointly driven mechanically, electrically and pneumatically,famous brand pneumatic ,electrical components ,reliable performance. 12.Full enclosed guard with Stainless steel protected ensures safe and friendly operation. Standard equipment | Optional equipment | ¡ñFANUC 0i-TF ¡ñHigh precision spindle bearing from Japan(front 3;rear 2) ¡ñBearing specially for screw imported from Japan ¡ñTHK precision pretentioned ball screw ¡ñPneumatic draw down collet chuck ¡ñServo main motor ¡ñpneumatic system ¡ñHarddened dovetail guideways or THK linear guideways | ¡ñGSK/SYNTEC system ¡ñSpindle dish type brake ¡ñFront/rear air blowing ¡ñDrilling/milling unit
| Technical data
Item | Unit | CK20E | CK25E | CK30E | Capacity | Max swing over bed | mm | §¶240 | Max swing over slide | mm | §¶120 | Max turning dia.over tool block | mm | §¶70 | Max bar dia. | mm | §¶20 | §¶25 | §¶30 | Max machining length | mm | 150 | Spindle | Size of spindle nose | mm | §¶45 | §¶53.975 | §¶63.513 | Type of spindle nose | | / | A2-3 | A2-4 | Spindle thru-hole | mm | §¶26 | §¶32 | §¶36 | Thru-hole of spindle draw bar | mm | §¶21 | §¶26 | §¶31 | Max speed of spindle | rpm | 6000 | Work chucking mode | | pneum. Collet chuck | Feed | travel X/Z | mm | 200/180 | 250/180 | Repaid traverse X/Z | m/min | 20/20 | Tool block | Type of tool post | | Dovetail comb tool block | Tool section: turning/boring | mm | 12x12/¦Õ25 | Center height of tool | mm | 35 | Motor | Power of spindle motor | kW | 2.2/3.7 | 3.7/5.5 | Torque of spindle motor | Nm | 14/24 | 19/24 | Power of motor X/Z | kW | 0.75/0.75 | Torque of motor X/Z | Nm | 3.5/3.5 | Power of coolant pump motor | W | 150 | Others | CNC controller | | FANUC Oi-TF | Power capacity | KVA | 6 | 8 | Type of guideway | | Precision linear guideway | Net/gross weight of machine | Kg | 1000/1200 | 1020/1220 | Dimension of machine (LxWxH) | mm | 1319x1495x1805 | Dimension of packing box (LxWxH) | mm | 1850x1530x1930 |
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