Gold Member Since 2015
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Baoji Zhongcheng Machine Tool Co., Ltd.

Ck6730, CNC Lathe, Lathe manufacturer / supplier in China, offering Ck6730 CNC Lathe, Ybs3112/Ybs3115 Hobbing Machine, 12"~22" Wheel Hub Processing CNC Lathe Ck7660LC and so on.

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Ck6730 CNC Lathe

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: CK6730
  • Processing Accessory: Chuck CNC Lathe
  • Tool Holder: Double-tool Holder CNC Lathe
  • Controlling Mode: CNC
  • Setting Mode: Floor-type
  • Certification: SGS, CE, ISO 9001
  • Trademark: BOCHI
  • Type: Horizontal Lathe
  • Guide Rail: Horizontal Guide Rail
  • Power Source: Electric
  • Automatic Grade: Automatic
  • Precision: High Precision
  • Condition: New
  • Origin: China
Product Description

CK6730CNC Lathe

Ck6730 CNC Lathe
Features:
1. The integrated base and bed is casted through resin mold,which has undergone a strict aging treatment,so high accuracy and rigidity.
2. The spindle is equipped with high speed hydraulic rotating cylinder and precision draw down collet chuck.It rotates max.4000 rev/min,turning roughness is up to Ra08~04.
3. The width of Z to 355mm peak type quenching , plastic guideways , with high rigidity and abrasive resistance.
4. Precision ball screw is locatePneumatic/electric drilling/milling unit
5. Feed screws 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 ensure easy setting,quick and precise tool change and maximum  repeatability.
7. Turret board equipped with automatic feeding machine,it's convenient achieve the corporation automatic through CNC control system.
8. The high performance intermittent centralize lubrication system lubricates the guideways and screws, making sure the lathe keep the good lubrication sate.
9. The NC controller has color display and USB port, so data transfer is simple.
10. The external electric cabinet is easy to service. The separate 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 and electric elements used on the lathe operate reliably.
12. Full enclosed stainless steel guard ensures safe and friendly operation.
Standard equipment:Optional equipment:
FANUC 0i mate-TD
High precision export spindle bearing imported from Japan(front 3,rear 3)
Bearing especially  for Screw imported from Japan.
Mediumfrequency hardened and plastic-coated 
Domesticprecision prestressing ball screw
Draw down collet chuck
5″ hollow hydraulic rotating cylinder from Taiwan
Frequency inverting motor
Frequency transformer
Automatic lubrication system
Coolant system
Hydraulic system
Standard tool post

Automatic pull feeder
Standard chuck
Machine tool adjustment ironpad
Machine alarm light
Full enclosed protection.
SIEMENS/KND
4″hollow hydraulic 3-jaw chuck from Taiwan(CK20E/25E)
4″solid hydraulic 3-jaw chuck from Taiwan(CK20E/25E)
Linear cylinder spring chuck clamping device 
Ball screw from Taiwan
5″ hollow rotating cylinder
Pneumatic common control tail seat
Servo main motor
External counter
Feeder support
Pneumatic/electric milling unit
Special tool seat
Special chuck
Automatic bar feeding machine
Shockproof ironpad
 Technical data
ItemUnitCK6730
CapacityMax. swing over bedmmφ300
Max. swing over slidemmφ130
Max. turning dia. over tool blockmmφ69
Max. bar dia.mmφ30
Max. machining lengthmm220
SpindleType of spindle nose A2-4
Size of spindle nosemm    φ63.513
Spindle thru-holemmφ40
Thru-hole of spindle draw barmmφ32
Speed of spindlerpm4000
Work chucking mode Std. equip.: pneum. Collet chuck  Opt. equip.: hyd. collet chuck/ 3-jaw chuck
FeedTravel X/ZmmStd. equip.:300/250 
Opt. equip.:350/250
Rapid traverse X/Zm/min12/12
Tool postType of tool post Dovetail comb tool block
Tool section: turning/boringmm16x16/φ25
Center height of toolmm34.5
MotorPower of spindle motorkW3.0/3.7
Torque of spindle motorNm19/23
Power of motor X/ZkW1.2/1.2
Torque of motor X/ZNm7/7
Power of coolant pump motorW150
OthersCNC controller FANUC 0i mate-TD(Std. equip.) 
Power capacityKVA12
Type of guideways Sliding guideways
Weight of machinekg2000
Dimension of machine(L×W×H)mm1585x
 
 
 
 
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