400ملی میٹر سے زائد CNC بستر سوئنگ خراد –750ملی میٹر مشینی لمبائی

Short Description:

Main performance（CN-K40D-750）
1. Swing over bed up to 400mm diameter
2. machining length 750mm
3. One piece casting base and bed, keep the machine stable reliability.
4. Longer 320mm distance between two guild ways on Z axis.
5. Longer 190mm distance between two guild ways on X axis.
6. Three levels speed range and automatic transfer
7. Independent chip removal system
8. All accessories are from China famous brand, and so they keep the good quality for the machine

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400ملی میٹر سے زائد CNC بستر سوئنگ خراد –750ملی میٹر مشینی لمبائی

Model Specification		CN-K40D-750
Main spec	Swing over bed	400mm
Main spec	Max length of machining work piece	750mm
Capacity	Max machining diameter on bed	400mm
	Max machining diameter on slider	220mm
	Max length of machine(distance between tailstock to chuck jaws)	640mm
	Bar through material diameter	Ø50mm
	Spindle center height	200mm
Center distance between tailstock to spindle	Distance between spindle to tailstock	750mm
Spindle	Spindle bore diameter	Ø52mm
	Taper of spindle bore	MORSE #6
	Range of spindle speed	Automatic transfer three gear automatic shift 60-2000r/min H:275-2000r/min,M:112-820r/min L: 60-440r/min
turret	Max. travel of turret on Z axis	750mm
	Max. travel of turret on X axis	230mm
	Rapid move speed on Z axis	8000mm/min
	Rapid move speed on X axis	4000mm/min
	Turret positions	vertical type 4 positions turret
	Turret size	25×25 mm
	Distance between spindle center to the support surface	25mm
Tailstock	Taper of spindle sleeve	MT5
	max travel of tailstock sleeve	130mm
	max travel of Tailstock on X-axis	±10mm
Motor	Main motor power	5.5/7.5kw
	Torque of Z axis motor	6 N.m
	Torque of X axis motor	4 N.m
	Cooling pump	AYB-20 0.115kw
	Tool holder model	LD4
Outline dimensions	750mm model	2200mm x 1500mm x 1800 mm
Net weight	750mm model	1600 kgs

Machine inspection precision

Inspection item	China Standard	Factory standard
Machining precision	IT7	IT7
Machining work piece roundness	0.005mm/φ50mm	0.004mm/φ50mm
Machining work piece cylindricity	0.03mm / 300mm	0.02mm / 200mm
Machining work piece planeness	0.025mm/φ300mm	0.015mm/φ200mm
Machining work piece surfaceness	Ra2.5μm	Ra2.0μm
Position precision	X-axis 0.03mm	X-axis 0.024mm
Position precision	Z-axis 0.04mm	Z-axis 0.032mm
Re-position	X-axis 0.012mm	X-axis 0.01mm
Re-position	Z-axis 0.016mm	Z-axis 0.012mm

Machine configuration

Accessories Name	Specifications Model	Manufacturer	Remark
CNC	GSK980	GSK
The main motor	5.5/7.5 KW spindle servo motor	China Keteng
X-axis motor	110ST-M040	GSK
Z-axis motor	130ST-M060	GSK
Spindle bearing	P4	China famous HRB bearing
Spindle bearing	P5 P5	China famous HRB bearing
Spindle	52 mm Spindle	Southern Machine
Turret	Vertical 4 positions turret	HTC
X-axis ball screw	C3	Bot / Han River
Z-axis ball screw	C3	Bot / Han River
Screw bearings for X-axis lead screw	P4	HRB/Luo axis research
Screw bearings for Z-axis lead screw	P4	HRB/Luo axis research
Three-color light	Three color flashing	ONN
The key electrical components	Relay/Contactor	Japan’s Izumi/Switzerland ABB/Schneider
tailstock	South CNC Machine Tool Company	South brand

The standard machine tool accessories:

No.	accessory name	Model Specifications	Quantity	Remark
1	Adjust the horn and bolts	CN-K40D	1	Our
2	Pan tools		1	Three gulls
3	Screw tools		1	China brand
4	Chuck	Manual jaw chuck diameter Φ200	1	China brand

Technical data:

No.	Technical data Name	Copies	Remark
1	Manual machine tool (machine)—mechanic and electric	1
2	Certificate	1
3	Precision inspection	1
4	Packing List	1
5	Manual user operation for controller	1
6	Controller system operation manual	1
7	Electric diagram	1