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B2-K1020/K1022 Train Axle High Speed CNC (End Face) Cylindrical Grinding Machine

B2-K1020 1022.jpg

CNC axle grinder is Beier Machine Tool Works Co., Ltd on a mature product technology platform, in order to meet fine finishing of high performance train axles of Rail transportation industry requirement, developed production-CNC grinding machine B2-K1020、B2-K1022. Machine is suitable for large batch processing high-speed railway axle wheel seat surface, cylindrical sealed surface, end-face and excessive arc section, with high rigidity, strong bearing, high accuracy, high efficiency.

ITEM		UNIT	B2-K1020	B2-K1022
Max. swiveling diameter		mm	Φ630
Distance between Centers		mm	3000
Height of center		mm	335
Max. grinding diameter		mm	Φ500
Max. workpiece weight between centers		mm	1500
Control System			SIEMENS / FANUC
Grinding wheel (Max.)	OD×W×ID	mm	Φ750×300×Φ305 Φ750×350×Φ305
	Linear speed	mm/sec	50
Wheel head	Total travel	mm	430
	Feed speed	mm/min	0.05 - 5000
	Min. setting unit	mm	0.001
	Oblique angle	度(°)	0	20
Worktable	Type		Two layer conical degree adjusting worktable
	Feed speed	mm/min	0.05 - 5000
	Min. setting unit	mm	0.001
Work head	Center		MT.NO.6 / 公制 metric 80
	Rotating speed	r/min	20 - 200(stepless)
Tailstock	Center		MT.NO.6 / 公制 metric 80
	Travel of center	mm	90
Electrical system	Power of wheel spindle motor	kw	37
	Torque of wheel head feeding motor	N.m	36 (SIEMENS) / 30 (FANUC)
	Torque of worktable feeding motor	N.m	36 (SIEMENS) / 30 (FANUC)
	Power of work head spindle motor	kw	5.5
	Hydraulic pump motor	kw	1.1 (4P)
	Power of wheel spindle bearing lubrication pump	kw	3.75 (4P)
Cubage dimension	Hydraulic and lubricating oil tank	L	75
	Spindle bearings oil tank	L	300
Net weight		T	22