
KHA-Series Horizontal Machining Center
Product Highlights
The KENT CNC KHA Series is designed for maximum efficiency within a compact footprint. With a newly redesigned splash guard, it reduces floor space usage by 15% compared to previous models, allowing more flexibility in facility layout. Built for power and performance, the KHA Series features a 12,000 rpm spindle with a 33.5/29.5 hp (25/22 kW) motor and 172 ft-lb (233 Nm) of torque, making it ideal for machining both aluminum alloys and steel—perfect for industries like automotive, hydraulic/pneumatic components, and general parts manufacturing.
Engineered for high-speed, high-efficiency machining, the KHA Series benefits from a completely reimagined casting structure. It includes triple-point support on the machine bed, a double-wall column design, and high-rigidity linear guideways on all three axes for enhanced structural stability. These enhancements, combined with faster three-axis rapid traverse, pallet/tool changes, and B-axis positioning, help reduce non-cutting time by 10%–30%, delivering a serious boost to overall machining productivity.
Machine Model | KHA-400II | KHA-500II |
Table Size | 15.75 in × 15.75 in / 400mm × 400mm | 19.69 in × 19.69 in / 500mm × 500mm |
Max. Loading Capacity | 880.0 lbs x 2 / 400×2 kg | 1102.3 lbs x 2 / 500×2 kg |
Table Height from Floor | 45.28 in / 1,150mm | |
Max. Workpiece Dimension (Diameter × Height) | Ø24.80 in × H31.50 in / Ø630mm × H800mm | Ø31.50 in × H39.37 in / Ø800mm × H1000mm |
B Axis Min. Indexing Increment | 0.001° | |
Spindle Taper | 7/24 Taper No. 40 | |
Spindle Speed | 12,000 rpm | |
X/Y/Z Axis Travel | 24.02 in / 22.83 in / 22.83 in / 610mm / 580mm / 580mm | 27.95 in / 26.77 in / 26.77 in / 710mm / 680mm / 680mm |
Distance from Table Surface to Spindle Center Line | 3.15 in – 25.98 in / 80mm – 660mm | 3.15 in – 29.92 in / 80mm – 760mm |
Distance from Table Center to Spindle Gage Line | 2.76 in – 25.59 in / 70mm – 650mm | 2.76 in – 29.53 in / 70mm – 750mm |
X/Y/Z Axis Rapid Traverse | 196.85 ft/min / 60m/min | |
Cutting Feedrate | 1-787.4 in/min / 1-20000mm/min | |
Tool Shank | BT-40 (Opt. BBT-40) | |
Tool Capacity | 60 pcs (Opt. 90 pcs, 120 pcs) | |
Max. Tool Diameter | 2.95 in / Ø75mm | |
Max. Tool Diameter (w/o Adjacent Tool) | 5.91 in / Ø150mm | |
Max. Tool Length | 16.14 in / 410mm | |
Max. Tool Weight | 26.46 lbs / 12 kg | |
Spindle Motor | 25/22 kW | |
X/Y/Z Axis Servo Motor | 5.5 / 5.5 / 4.5 kW | |
Machine Dimensions (Width × Depth × Weight) | 100.39 in × 192.52 in × 113.11 in / 2550mm × 4893mm × 2878mm | 104.33 in × 203.15 in × 121.02 in / 2650mm × 5170mm × 3075mm |
Machine Weight | 20,943.07 lbs / 9,500 kg | 26,900.64 lbs / 12,200 kg |
Controller | Fanuc 0i-MF |
Standard Accessories
- 12,000 rpm High torque & power spindle
- Hirth coupling 1° rotary table
- BT40 Tool Shank
- Angle of BT40 Pull Stud: MAS407 BTI(45°)
- Coolant through Spindle Pump: 20 bar
- Tool Capacity: 60 pc
- Spindle cooling system
- Automatic Pallet Changer: Two pallets
- Interior Chip Disposal: Two Chip Augers
- Chip Conveyor: Scraper-type conveyor
- General lubricant system
- FANUC 0i-M Controller
Optional Accessories
- NC 0.001° index table (Rotary encoder in B axis is available)
- HSK-A63 Tool Shank
- DIN40 Tool Shank
- CAT40 Tool Shank
- MAS407 BTIII(90°) Angle of BT40 pull stud
- MAS407 BTII(60°) Angle of BT40 pull stud
- 35 bar Coolant through spindle pump
- 70 bar Coolant through spindle pump
- 90 pc Tool Capacity
- 120 pc Tool Capacity
- Hydraulic temperature control system
- Coolant temperature control system
- Air conditioner for the electrical cabinet
- 8PPL system Automatic Pallet Changer
- FMS (flexible manufacturing system) Automatic Pallet Changer
- Magnetic scraper type chip conveyor
- Hinge-type chip conveyor
- Drum-type chip conveyor
- Integrated type chip conveyor
- LHL integrated lubrication system
- 5 μm resolution three axes linear scale
- 3 μm resolution three axes linear scale
- Suspended arm type supply, 6 holes on each side (Maximum hydraulic pressure is 250 bar), jig & fixture hydraulic/pneumatic supply
- Table type, 6 holes on APC side (Maximum hydraulic pressure is 250 bar), jig & fixture hydraulic/pneumatic supply
- Tool breakage detector (Installed on tool magazine side to detect tool breakage), tool measuring system
- Retreat Renishaw TS-27R touch sensor (Installed in the interior of the machine for measuring tool length, tool breakage, and tool diameter), tool measuring system
- FANUC 31i-M Controller
- Renishaw OMP60 workpiece measuring system
- Machining air blow
- Air gun
- Coolant gun
- Oil skimmer
- Oil mist collector