CNC Econimic Honing Machine EDHM16A Series

■ Single-girder gantry frame of machine ensures high rigidity and stability.

■ Machine base using separate water tank design, easy for cleaning up sediment inside water tank.

■ Honing extension system is in hydraulic double-feed design, in which constant pressure control is ensured by use of hydraulic proportion controlling.

■ The machine working table is double rotating table driven driven by hydraulic, single axis, working auxiliary time is zero.

■ Flexible way of fixture types，can design according to customers requirement.

■ The machine is equipped with an on-line measuring system, which ensures the consistency of honing tolerances.

■ The machine is controlled by high-performance programmable logic controller, ensures stable and reliable operation.

■ Integrated platform, with TFT touch panel.

■ Intermittent oil lubrication system, to extend the service life of the sliding components.

Item	EDHM16A	EDHM16AD
Honing diameter	Φ60mm～Φ160mm
Max. spindle reciprocating stroke	600mm
Max. honing depth	380mm
Spindle rotation mode	Inverter motor，with reducer
Range of spindle speed	10-300r/min
Spindle reciprocation mode	Hydraulic proportional servo control, stepless speed regulation
Spindle reciprocating speed	2.5-25m/min
Honing head feed mode	Hydraulic proportional constant pressure double feed
Max. stroke of coarse feed thrust bar	30mm
Table dirve mode	Hydraulic rotary table		Hydraulic rotary table /Hydraulic movable table
Number of stations in table	2		2/4
Table indexing time	4.5s
Positioning accuracy of table	±4“
Dimension of table	Φ650mm		300X400mm
honing accuracy	Cylindricity：≤0.01mm ，Roughness：Ra0.2 μm
CNC system	OMRON PLC
Hydraulic unit	double variable pump, oil cooler
Cooling unit	Separate tank, magnetic drum 2-stage paper filter, constant temperature cooling system , with oil cooler
Lubrication unit	Centralized ration auto lubrication
Pneumatic unit	Standard pneumatic control system with air filtration devices
Measuring system	On-line measuring from CHINA
Honing head and connection rod	Double-feed honing head, controllable extension/retraction pressure of honing sticks in different stages
Honing chucking	Down press type oil cylinder, Optional rubber sleeve hold fixture
Chucking clamping mode	Face down press，Optional pneumatic rubber clamping
Machine guard	Semi-closed guard
Work lamp	Energy saving lamp
Machine noise	<75db
Machine color	Base: dark grey; other: white
Total power of machine	30KVA
Net weight of machine	Approx 5000KG
Overall dimensions (L×W×H)	4064×2824×5304 mm