CNC Honing Machine EDHM18 Series

■ Machine body frame use gantry type, ensures the high rigidity and stability.

■ High quality grey cast iron base guarantes good vibration absorbing ability.

■ Machine base using separate water tank design, user-friendly design for cleaning up sediment.

■ High performance hydraulic servo technique which is a closed-loop control of position and speed is used for spindle reciprocation. Therefore infinite variable speed and quick response speed are realized.

■ Honing extension system is in hydraulic double-feed design, in which constant pressure closed-loop control is ensured.

■ The machine table is duplex hydraulic rotary table, single axis duplex position mode, the work auxiliary time is zero.

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

■ Integrated platform, with TFT liquid crystal color touch panel.

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

Item	EDHM16E	EDHM18	EDHM18T
Honing diameter	Φ70mm～Φ160mm	Φ70mm～Φ180mm
Max. spindle reciprocating stroke	600mm	800mm
Max. honing depth	380mm	460mm
Spindle rotation mode	Inverter motor，with reducer	Servo spindle motor，with reducer
Range of spindle speed	10-300r/min
Spindle reciprocation mode	Hydraulic servo open-loop control	Hydraulic servo loop control
Spindle reciprocating speed	2.5-30m/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/Power rotary table/Autoline		Mobile workstations/*Autoline
Number of stations in table	Rotary table ：2 Autoline：1		Multi-station
Table indexing time	Hydraulic rotary table: 4.5s / power rotary table: 2.81s		According feed rate
Positioning accuracy of table	Hydraulic rotary table：±4“ / power rotary table：±30”		0.01mm
Dimension of table	Φ650mm	Φ720mm	400X1000mm
honing accuracy	Cylindricity：≤0.01mm ，Roughness：Ra0.2 μm
CNC system	OMRON PLC	SIEMENS Motion Controller
Hydraulic unit	11KW 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	On-line measuring system from Tokyo, Japan
Honing head and connection rod	Double-feed honing head, controllable extension/retraction pressure of honing sticks in different stages
Honing chucking	Up-and-down movable rubber sleeve inclusive jig，Optional clamping cylinder
Chucking clamping mode	Coolant controlled by pneumatic triple valves, clamped through rubber sleeve /Cylinder compressed
Coolant valve control mode	ON/OFF is controlled by pneumatic triple valves
Machine guard	Full enclosed 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 9500KG
Overall dimensions (L×W×H)	1760×2450×5665 mm