Product Details

Heavy-Duty CNC Horizontal Lathe

AK-1250H AK-1250HJ AK-1600H AK-1600HJ AK-2000H AK-2000HJ

Main Outlook

Product Description

Features:
1. This series heavy-duty CNC lathe is developed and made according to market demand which has semi-closed loop control function.
2. This series machine can process a variety of shaft, disk type parts, it can also turn many kinds of thread, the circular arc, and the rotary cone inner and outer surfaces, it meets the high-speed cutting of ferrous metals and non-ferrous metal speed requirements.
3. These lathes are suitable for ship, locomotive, aerospace, military industry, metallurgy and other industries when do rotating parts for efficient, multitudinous, high-precision processing use.
4. The rigidity of the bed, spindle, tailstock and other key components are matched reasonable, it improves the rigidity of the machine greatly ans ensure the stability of heavy-cutting.
5. AK...H series: the spindle speed change use hydraulic 4-step, in step is stepless.
6. AH...HJ series spindle speed change is by hand.
7. Feed system uses AC servo motor.
8. The machine makes program easily, and operate simply, they are large scale mechanical processing equipment.

Technical Parameter:

Specification		Unit	AK-1250H	AK-1600H	AK-2000H
Specification		Unit	AK-1250HJ	AK-1600HJ	AK-2000HJ
* Capacity	Centre height	mm	625	800	1000
	Max.Swing dia.over bed	mm	1250	1600	2000
	Max.Swing dia.over slide	mm	900	1250	1650
	Max.weight of workpiece	Kg	160000
	piece length	mm	3000/5000/6000/8000/10000/12000
	Max.cutting length	mm	2800/4800/5800/7800/9800/11800
	Form of bed guide way		double rectangles
*Spindle	Spindle nose		A2-15 (1:4; 285.775mm)
	Diameter of chuck/form of chuck		4-JAW CHUCK 1250	4-JAW CHUCK 1400	4-JAW CHUCK 1600
	Spindle bore	mm	100
	Inner taper of spindle nose	mm	metic system 140
	Spindle speed and range	r.p.m	AK...H series: auto 4 gear steps,stepless speed change in the step.3 ~ 320
	Spindle speed and range	r.p.m	AK...HJ series: foreward:3.15 ~ 315(manual 21 gear speed) reversal: 3.5 ~ 291(manual 12 gear speed)
	Rapid speeds of x-/z-axis	mm/min	4000/6000	4000/6000	4000/6000
	Drive mechanism of z-axis		screw or pinion and rack
*Carriage	Tool-post working position		Vertical 4-position
	Size of tool post	mm	380×380	380×380	380×380
	Max.travel	mm	800
	Size of tool shank	mm	50
*Tailstock	Diameter of Tailstock quill	mm	260
	Travel of tailstock quill	mm	300
	Taper Hole of tailstock quill	Morse	metic system 80
*CNC system	Alternatives		FANUC/SIEMENS
*Other	Speed	m/min	3.2	3.2	3.2
	Workpiece accuracy		IT7	IT7	IT7
	Surface roughness	µm	Ra2.5 ~ Ra3.2	Ra2.5 ~ Ra3.2	Ra2.5 ~ Ra3.2
	Main power	KW	30	30	30
	Length	mm	6120/8120/9120/11120/13120/15120
	Width	mm	2360	2360	2360
	Height	mm	2120/2670/2870	2120/2670/2870	2120/2670/2870
	Weight	Kg	19700(5m)	23200(5m)	27200(5m)

Standard Configuration:
1.CNC controller: FANUC 0i TD
2.X/Z-axis feeding driver servo motor is FANUC
3. Inverter spindle speed with 4 setps and stepless within per step;
4. Spindle speed grade set up by M code in PLC, auto. stepless speed within per step controlled by S code, it can realize stepless speed and constant - linear turning speed.
5. The bed is integral box structure, adopts high performance cast iron (HT300) processed by second aging; Guideway surface with medium frequency quencying and precision ground by imported guideway grinder.
6. 4- jaw chuck: Jianhua ()
7. 4-station electric tool post: Yasun ()
8. X/Y-axis ball screw pair: Hanjiang (/)
9. Spindle bearing: HRB ()
10.Electric moving tailstock
11.Auto. lubrication: China-Japan joint, Liubian ()
12.Dynamic precision test and offset: RENISHAW laser detector, UK
13.Voltage: 380V, 3-phase, 50HZ