The COMBI-U11 is a machining center designed for medium to large-sized parts, enabling simultaneous 3-axis control with Fanuc, Heidenhain and Siemens CNCs. It offers 22 kW milling power and a maximum spindle speed of 2000 rpm, with a 2-stage automatic speed change system.
This unique Kiheung model uses a Huron system comprising a high and a low head, which can be swivelled to any angle to allow combined vertical/horizontal milling. The COMBI-U11 is professionally assembled with a sturdy box-type column and wide, ground guideways for secure guidance of the spindle head.
The one-piece bed with double compartment for lubricating oil and coolant, together with the hardened and ground guideways, guarantee great stability for the saddle. The rigid box-type saddle is reinforced by the bed’s wide guides for heavy cuts, and benefits from Biplast material for smooth spindle movement.
Controller: HEIDENHAIN iTNC 640, SIEMENS840D, FANUC 31i
Table dimensions: 2660,3140,3600 x 1100mm
X axis: 2300,2800,3200mm
Y axis: 1050,1400mm
Z axis: 850,1200mm
Feed: 5000mm
Rapid: Rapid 10000mm
Spindle power: 18.5/22kW
TABLE:
Surface (mm): 2660/3140/3600×1100
T-slot/Width/Distance (mm): 8/22/125
Max permissible load (kg): 4000
TRAVEL:
Longitudinal (mm): 2300/2800/3200
Cross (mm): 1400
Vertical (mm): 1200
Height from table to vertical spindle nose (mm): -15~1185 | -85~1115 | -95~1105
Height from table to horizontal spindle nose (mm): -5~1195 | 0~1200 | 0~1200
FEED:
Axis (mm/min): 5000
Rapid (mm/min): 10000
motor (Nm): 22/30(X),40(Y),22(Z)
SPINDLE:
Taper: ISO50
Speed (rpm): 2000(1~540, 541~2000) Programmable universal head available 2,5° x 2,5° to 0,001 x 0,001
Drive motor (kw): 18.5/22
Distance from column to vertical spindle center (kw): 1180 | 1180 | 1280
Distance from column to horizontal spindle center (kw): 1200 | 1275 | 1355
WEIGHT (kg): 21500/24000/26000