CNC Honing Machine for big diameter EDHM25
■ Spindle reciprocation controlled by hydraulic servo, with infinite variable speed and quick response.
■ The spindle is driven by a inverter motor, can achieve infinite variable speed.
■ Honing extension system is in hydraulic double-feed design, in which constant pressure control is ensured by use of hydraulic proportion controlling.
■ Variable pump is used in hydraulic unit. Forced cooling guarantees constant temperature oil.
■ Circulation cooling is used in the cooling system. Magnetic-separating filter ensures clean honing fluid. Forced cooling is supplied by oil cooler so that the honing fluid is always kept in optimum temperature.
■ The machine can equip with an on-line measuring system, which ensures consistency of honing tolerances.
■ The machine is controlled by high-performance motion controller, with TFT color touch panel.
|Max. spindle reciprocating stroke||1250mm||1950mm|
|Max. honing depth||780mm||1000mm|
|Spindle rotation mode||Inverter motor，with reducer|
|Range of spindle speed||10-200r/min|
|Spindle reciprocation mode||Hydraulic proportional servo control, stepless speed regulation|
|Spindle reciprocating speed||2.5-20m/min|
|Honing head feed mode||Hydraulic proportional constant pressure double feed|
|Max. stroke of coarse feed thrust bar||30mm|
|Table dirve mode||Traverse table|
|Number of stations in table||2|
|Table indexing time||7s|
|Positioning accuracy of table||0.05mm|
|Dimension of table||700X1400mm|
|honing accuracy||Cylindricity：≤0.02mm ，Roughness：Ra0.2 μm|
|CNC system||OMRON PLC，Motion controller|
|Hydraulic unit||double variable pump, oil cooler|
|Cooling unit||Separate tank, magnetic drum 2-stage paper filter, constant temperature cooling system ,optional with oil cooler|
|Lubrication unit||Centralized ration auto lubrication|
|Pneumatic unit||Standard pneumatic control system, optional 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||Press type oil cylinder|
|Chucking clamping mode||Face down press|
|Machine guard||Semi-closed guard|
|Work lamp||Energy saving lamp|
|Machine color||Base: dark grey; other: white|
|Total power of machine||35KVA||40KVA|
|Net weight of machine||Approx 9000KG||Approx 13000KG|
|Overall dimensions (L×W×H)||5000×4500×5800mm||6000×5500×6500mm|