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MGK1320 and MGK1420 High Precision CNC (Universal) Cylindrical Grinding Machines

MGK1320 and MGK1420 High Precision CNC (Universal) Cylindrical Grinding Machines

The MGK1320 and MGK1420 High Precision CNC (Universal) Cylindrical Grinding Machines are high-end CNC machine tools developed by our company based on years of experience in CNC grinding machine design, manufacturing, and the latest technological advancements. These machines feature high generalization and modularity, with superior precision, rigidity, and adaptability. They are ideal for small-batch, high-precision parts processing in industries such as defense, aerospace, aviation, and precision machinery workshops. With simple operation, reliable performance, and high processing accuracy, these machines are an excellent choice for modern high-precision grinding operations.

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Product Description

Specification		unit	MGK1320			MGK1420
			×750			×750
Maximum Swing Diameter		mm	Φ220
Distance between centers		mm	750		750
Center height		mm	160
Maximum grinding diameter		mm	Φ220
Maximum weight between centers		kg	100
Control system			FANUC SIEMENS
Grinding wheel (max)	Outer diameter x width x inner diameter	mm	Φ500×75×Φ203
	Line speed	mm/sec	35
Wheel carrier	Full stroke	mm	277
	Feed speed	mm/min	0.1～5000
	Minimum setting unit	mm	0.001
	Tilt angle		90°
Worktable	Type		Two-Tier Tapered Worktable
	Feedrate	mm/min	0.1～5000
	Minimum setting unit	mm	0.001
Headstock	Center		MT.NO4
	Speed	r/min	30-300(Infinitely variable speed control)
Bore grinding	Internal grinding motor	kw		0.55
	Internal grinding range	mm		Φ13～Φ80
	Maximum internal grinding length	mm		125
	Maximum workpiece weight on chuck	kg		30
Tailstock	Center		MT.NO4
	Stroke of center	mm	60
Electrical system	Wheel spindle motor	Kw	7.5
	Wheelhead feed	N.m	8(FANUC)/16(SIEMENS)
	Worktable Feed	N.m	12(FANUC)/16(SIEMENS)
	Headstock spindle	Kw	0.75KW inverter motor/1.1KW inverter motor
	Hydraulic pump	Kw	0.75(4P)
	Wheel spindle bearing lubrication pump	Kw	0.75(4P)
Capacity	Hydraulic oil + lubrication oil tank	L	45
	Spindle bearing oil tank	L	45
Net weight		kg	6000		6500

Products Features

1:High Precision Spindle: The grinding spindle adopts a sleeve-type hydrostatic spindle system, ensuring high rotational accuracy and rigidity, making it ideal for precision grinding tasks.

2:Two-Axis Feed System: Both the worktable (Z-axis) and the grinding wheel head (X-axis) are servo-driven and equipped with ball screw assemblies, providing precise feed control with a minimum setting unit of 0.1μm.

3:Multiple Dressing Options: Various types of diamond dressing devices are available, allowing for precise dressing of complex grinding wheel shapes with automatic compensation to ensure accuracy.

4:Active Measurement and Closed-Loop Control: The machine is equipped with an active measurement system that provides closed-loop control for real-time monitoring and adjustment of grinding accuracy.

5:Comprehensive CNC System: The CNC system supports process program changes, workpiece quality management, machine status monitoring, fault diagnosis, and alarm functions. The user-friendly menu interface simplifies operation.

Applications

The MGK1320 and MGK1420 High Precision CNC Cylindrical Grinding Machines are widely used in industries such as defense, aerospace, aviation, and precision mechanical processing. Their high precision and rigidity make them particularly suitable for small-batch, high-precision parts production. Whether it is grinding high-precision shaft parts or complex cylindrical surfaces, these machines are capable of delivering efficient and accurate results, making them the ideal choice for the precision machining industry.

Products Pictures