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High performance, high precision, high reliability and high security as one of the whole closed-loop control CNC products - details see: https://www.machineto.com/2mk2218-cnc-honing-machine-10127374

Product Introduction

2 mk2218 CNC honing machine is a set of high performance, high precision, high reliability and high security as one of the whole closed-loop control CNC products. Apply to spare parts such as engine cylinder block and cylinder liner precision hole honing process, after processing can obtain high quality of geometric shape and surface microscopic checker, cylinder body, cylinder liner, and other artifacts is ideal hole honing processing equipment. This machine adopts Siemens S7-300 PLC control, driven by hydraulic servo system, at the same time equipped with on-line automatic measuring system, which can realize single machine automation, can also be included in the automatic production line, has the very high production efficiency. 2 mk2218 digital honing machine has the leading domestic, international advanced level.

Technical Specifications

item		UNIT	specification
Honing hole diameter		mm	80-180
Max depth of hole honed		mm	400
Number of honing head			1
maximum travel of spindle		mm	800
Spindle speed range		r/min	25~250
Spindle speed reciprocating		m/min	2.5~25
Spindle end away from the distance of working table		mm	1065~1865
Crude feed is the measure of the stroke of the push rod		mm	30
Diligence to measure of the stroke of the push rod		mm	30
Honing head feeding method			Constant pressure feed
Table Alignment Motor			motor-driven
workbench station number			2
workbench indexing time (180°)		sec	2.16
Table size		mm	Φ720
workbench positioning accuracy		mm	±0.03
Host machine tool shape (length x width x height)		mm	1760×2450×5925
Machine weight		kg	approxomately 8500
Machining accuracy	roundness	mm	0.0025
	cylindricity	mm	0.008
	roughness	μm	Ra0.2