High Efficiency Deephole Honing Machine (2M2125)

• Customization: Available
• Type: Honing Machine
• Controlling Mode: Artificial
• Model NO.: 2M2125
• Automatic Grade: Manual
• Precision: Precision
• Certification: CE, ISO 9001
• Transport Package: Wooden Base
• Trademark: SMAC
• Origin: China

Product Description

Application of machine
This machine is a special equipment used for honing cylindrical deephole parts such as various hydraulic oil cylinders and cylinders. M. It can also repair and Hole diameter accuracy of machined workpieces can be up to or over IT7 and surface roughness Ra0.2-0.4 maintain taper and ellipticity of machined workpieces with the hepl of partial honing.
Auto-cycle timing control unit is used on this machine during reciprocating honing so as to assure accuracy of machined holes and decrease the intensity of labour.
Sand blades and workpieces always maintain constant pressure during honing. It is a feature of high efficiency and strong cutting force. It can perform rough and finished honing of general cylindrical deephole parts after rough-boring. It can directly perform high efficiency honing of cold-drawing steel pipes. Traditional deephole processing is simplified by using this machine. Productivity is greatly in creased. Materials of honed workpieces may be casting iron or all kinds of steel including quench parts.
Cooling system of this machine adopts the method of three-step filtering in order to assure clearing of coolant. This machine is controlled by electrical operating center. It is easy, safe and reliable in operation.
It can perform not only honing of mass products but also small batch workpieces. It is a perfect equipment for Machining deep hole parts.

SPECIFICATION	17603	17604
	2M2125	2M2135
Range of honing dia.	40-250mm	80-350mm
Max. honing depth	12000mm	12000mm
Dia. range for workpiece clamping	50-350mm	100-420mm
Center height	350mm	350mm
Speed range of headstock spindle	25-400rpm	15-240rpm
Reciprocating speed of honing box	5-25m/min	5-25m/min
Speed of workpiece (constant)	-	10r/min
Flow of reciprocating hydraulic system	100L/min	100L/min
Max. working pressure of reciprocating hydraulic system	5MPa	6.3MPa
Flow of honing head expanding system	12.5L/min	12.5L/min
Max. pressure of honing head expanding system	6MPa	6MPa
Volume of hydraulic system	200L	560L
Flow of coolant pump	100L/min	200L/min
Volume of coolant tank	950L	1200L
Capacity of refrigeration	-	12000kcaph
Motor power of honing box	11kw	15kw
Motor power of workpiece rotating	-	4kw
Motor power of reciprocating system	11kw	11kw
Motor power of honing head expanding system	1.1kw	1.5kw
Motor power of refrigeration pump	0.25kw	0.45kw
Motor power of refrigeration set	-	3.7kw