CK800/CK800L Heavy Duty Flat Bed

CK800/CK800L Flat Bed Lathe Introduction

Maximum Machining Diameter: 700mm

Maximum Machining Length: 1000mm

Chuck Size: 20" inch

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TECHNICAL PARAMETERS

CK800/CK800L Heavy Duty Flat Bed — Description

CK800/CK800L Flat Bed Lathe Introduction 1. The machine tool has an integral flat bed, ensuring accuracy stability during heavy cutting. The X and Z axes feature square rectangular hardened guideways, suitable for heavy cuting and long-term accuracy maintenance. 2. The spindle box uses three-speed transmission with a 1:30 ratio. Paired with heavy-duty bearings and a servo motor, it offers high torque, rigidity, and precision for continuous heavy cutting. 3. X/Z-axis servo motors are directly connected to the precision ball screw through flexible couplings, and the screws are fixed at both ends. The rigidity of mounting base is improved to minimize the screw deformation caused by frequent, high- speed positioning or heavy cutting. 4. The lathe has full guideway protection. The coolant t

Main Machine Components

	Spindle The spindle box combines the double-row short cylindrical roller bearings and bidirectional thrust ball bearings. The main servo motor, paired with the three gears inside the box, enables stepless speed change within each gear, achieving high torque, high rigidity, and ensuring the accuracy during long-term heavy cutting. Spindle Power: 15kW Spindle Taper Hole: Φ121 mm
Rectangular Guideways The flat bed structure is suitable for high speed machining with high positioning accuracy. The rectangular hard guideway of X and Z axes is suitable for heavy cutting and ensures high rigidity and long-term cutting precision. X/Z-axis Rapid Traverse Speed: 10/12m/min

Configuration

Standard Equipment	Optional Equipment
1. SIEMENS 808D Advanced Control System	1. FANUC 0i-TF Plus Control System
2. A2-11	2. GSK 988TA Absolute Control System
3. Servo Spindle	3. Double Electric 4 Tool Post Turret
4. Manual Chuck 20inch	4. Hydraulic Through/None Through Chuck
5. Electric 4 Post Turret	5. Indexing Chuck(customized according to the workpiece)
6. Rectangular Guideway	6. Auto Bar Feeder
	7. Oil Skimmer

CK800 Series Flat Bed Machine Specification

	Configuration		CK800	CK800L
Machining Capacity	Maximum Swing Over Bed	φ/mm	860	880
	Maximum Swing Over Slide	φ/mm	550	550
	Maximum Machining Lenght	mm	1000	1100
	Maximum Machining Diameter	φ/mm	700	700
Spindle	Spindle Head Type	GB59001	A2-11	A2-11
	Spindle Speed Range	r/min	Gear A:50-300;B:300-700; C:700-1000	Gear A:50-300;B:300-700; C:700-1000
	Spindle Rated Torque	N·m	4100	4100
	Main Motor Power	kW	15	15
	Spindle Taper Hole	φ/mm	121	121
	Chuck Type		Manual Chuck	Manual Chuck
	Chuck Size	inch	20	20
Feed Rate	Rapid Traverse Speed On X-axis	m/min	10	10
	Rapid Traverse Speed On Z-axis	m/min	12	12
	Servo Motor Torque On X-axis	N·m	18	18
	Servo Motor Torque On Z-axis	N·m	22	22
	X-axis Travel	mm	445	345
	Z-axis Travel	mm	1100	1100
	Guideway Type		Rectangular Guideway	Rectangular Guideway
	Guideway Width	mm	600	600
Turret	Turret Type		Single/Double Electric 4 Post Turret	Single Electric 4 Post Turret
	Tool Size	mm	40×40	40×40
	Tailstock Type	S	1.5/902.4/1803.4/270	1.5/902.4/1803.4/270
	Repeated Positioning Accuracy of Turret Transposition	mm	0.008	0.008
Tailstock	Internal Taper of Tailstock Sleeve			MT6
	Tailstock Sleeve Diameter	φ/mm		120
	Tailstock Sleeve Travel	mm		130
Power Source	Total Rated Power	KVA	26	26
	Total Rated Current	A	54	54
Dimension	Machine Weight	kg	6800	8000
	Machine Dimension	L×W×H(mm)	3500×2300×1950	4060×2300×1950

Appearance and parameters may slightly differ depending on the selected options.

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