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CNC horizontal boring machine, 1.Spindle Speed:5-2000r/min, 3.Feedrate XYZ:1-6000, 4.Accuracy:0.01mm 0.015mm, 5.Weight:8.5t - details see: https://www.machineto.com/planertype-cnc-horizontal-boring-milling-machine-cpbr130-cpbr160-10124766

PlanerType CNC horizontal boring milling machine CPBR130/160:

Model:CPBR130/160

Type: Planer type

Layout form: Horizontal

Specification:

Specifications Type		CPBR 130	CPBR 160
Spindle diameter	mm	130	160
Diameter of milling spindle	mm	221.44	240
Ram size	mm	450×450	450×450
Spindle speed	r/min	10-1500(Optioonal 5-2000)	10-1200(Optional 5-1500)
Spindle taper	-	ISO50 7:24	ISO50 7:24
Power of spindle motor	Kw(S1/S2)	30/41	37/51
Spindle torque	Nm	3500	4000
Resisting force X Y Z B V W	N	40000	50000
Torque of milling spindle	Nm	3500	4000
Shank	-	JT50#	JT50#
Pull stud	-	LDA-50	LDA-50
Cross travel of table X	mm	3000	4000
Vertical travel of spindle head Y	mm n	2000(optional 2500 3000)	2500(optional 3000)
Longitudinal travel of column Z	mm	1800(Option)	1800(option)
Ram travel V	mm	900	1000
Axial travel of spindle W	mm	800	900
Table rotation B	Angle	360°	360°
Table size	mm	2000×2000	2000×2500
T-slots (W×Space)	mm	28×200	28×200
Max. load	kg	20000	25000
Rapid traverse X Y Z V W B	Mm/min r/min	10000/6000 6000 1.5	10000/6000 6000 1.5
Feedrate X Y Z V W B	Mm/min r/min	1-6000 1-4000 0.005-1	1-6000 1-4000 0.005-1
Positioning accuracy X Y Z V W B	mm arc-second	±0.015 ±0.025 ±5″	±0.015 ±0.025 ±5″
Repeatability accuracy X Y Z V W B	mm arc-second	±0.01 ±0.02 ±3″	±0.01 ±0.02 ±3″
CNC system	-	SIEMENS/FANUC	SIEMENS/FANUC
Weight	kg	68000	85000

Structural Features:

1.Big basic parts such asthe lathe body, the columns, the table, the slide carriage, the headstock, and the back tail barrelare all high-strength resin bonded sand iron castings and receive two times of heat ageing treatment.

2.The Main Shaft: the main shaft consists of a boring shaft and a milling shaft with an imported main shaft bearing. The main drive system, which integrates an AC servo motor and two-stage mechanical gear shift, enables stepless speed regulation.

3.The Material Forming the Main Shaft: 38CrMoAlA. The surface of the main shaft undergoes nitrogen treatment and finishing with a hardness of above HV900.

4.Swivel Table: the swivel table can be positioned at any angle. The rotor axis adopts a twin-row cylindrical roller bearing, and the upper part of the shafting adopts a central unloading device. A swiveling feed mechanism is driven by an AC servo motor; the gear reduction box having a drive structure that double pinions preloaded by a butterfly spring drive a girth gear can automatically eliminate the gear drive gap and consequently ensure higher drive precision.

5.The Guide Rails: a Schneeberger MR heavy-duty roller straight line guide rail made in Switzerland is adopted for X,Y,Z,W-direction guide rail, a plastics sticking slide rail for B-direction guide rail;

6.The Feed Mechanism: the feed mechanism, which adopts X, Y,Z, W coordinate feeding modes, is driven by an AC servo motor.

7.The Balancing Mechanism: the headstock adopts a counterweight balancing device with two-point suspension, double-guide and rollers.

8.The Hydraulic System: famous brand hydraulic elements with their mounting size meeting international standards are adopted.

9.The Lubrication System:the X,Y,Z,B,W coordinate guide rails and the ball screw nut pair are lubricated by an automatic lubrication device with set time and fixed quantity; a main shaft transmitting gear and a bearing thereof are lubricated by circulating cooling oil; and the main shaft bearing and the screw bearing are lubricated by grease.

10. The Electric System: a SIEMENS840D system is adopted. The system, which adopts six-shaft control and free four-shaft interlock with a hand held control unit, can carry out control and management of the tool shed and gauge head of a facing head.

11.The detecting element: the X , Y , Z axes adopt grating rules and B axis adopts grating circular to form fully closed loop position detection; and the W axis adopts a coder to form semi-closed loop position detection.