HS6300 II | HS8000 II
The HS6300/8000II Horizontal Machining Center is designed on a high-precision structure, high-speed integrated shaft and rigid guide system, raising accuracy and reducing thermal deformation when machining parts.
- High Rigidity Box-type Structure
- A symmetrical structure design with the center of gravity of Z-axis and transfer axis matching
- HS6300/8000II Horizontal Machining Center have Easy chip disposal with direct chip discharging structure
- Best-in-class rapid traverse rate of 60m/min (2,362ipm)
- Machining of the largest workpiece in its class
- ATC design capable of attaching the largest tools in its class
Structure
Highly Rigid Box-type Bed
Unlike the previous reverse T-shaped structures, HS6300/8000 II has a horizontally symmetrical design with the Z-axis transfer system at the center of the material. In particular, a boxed bed design with extremely high rigidity not only secured the structural stability but also improved vibration absorption, enabling ample medium cutting and excellent illumination for machining with a symmetrical structure on the Z-axis.
Step Type Bed Structure
It is designed to minimize the load occurring at the front. Also, travel stability is increased by column weight optimization.
Changed Chip Disposal Structure
Designed to directly drop chips onto the chip conveyor, HS6300/8000 II enables seamless chip disposal even during mass chip generation. (Chip processing capability has been greatly improved compared to the screw-type chip conveyor in existing machines.)
Guideway
High-Speed Roller Type Guideway
Linear roller guideways are applied to reduce non-cutting time and bring high rigidity. Each axis is directly connected to a highly reliable digital servo motor to provide high rigidity and minimal thermal displacement.
Large Ball Screw
The increased diameters of all ball screws allow for high accuracy even during heavy duty machining.
Spindle
Built-in Spindle
By using ultra precision class angular ball bearings, fast acc/deceleration of the main spindle is achieved. The spindle head is designed to minimize heat displacement therefore reducing heat generation and making it possible to maintain high accuracy.
Oil Cooling System
Spindle temperature is controlled by the use of a spindle oil chiller. This ensures consistent spindle temperature which minimizes thermal displacement.
Through Spindle Coolant (20/30/70 bar)
Through Spindle Coolant is exceedingly useful when drilling deep holes. It helps increase the lifetime of the tool, while decreasing cycle time.
Dual contact Spindle
The Big Plus spindle system (BBT#50) provides dual contact between the spindle face and the flange face of the tool holder.
HSK Tool Holder
HSK tool holder is untilized for precise positioning with less expansion in the spindle taper during high speed rotation. This ensures an excellent level of precision for high precision machining.
ATC & Magazine
High Speed Servo Motor ATC
The tool magazine holds 40 tools as standard and up to 150 tools as an option depending on the model. Servo control, fixed address tool selection method and a separate magazine control panel enhance user convenience. The twin arm ATC provides fast and reliable tool change to reduce non-cutting time.
APC
High Speed APC
HS6300/8000 II provides a lift rotary type APC (automatic pallet changer) as standard. The loading station pallet can be rotated and locked in 90° increments for convenient loading/unoading of workpieces.
High Precision Pallet
Inside the cones, there are clamping devices for powerful clamping of pallets which is suitable for heavy duty cutting. 1° (0.001° Opt.) index table is applied with high precision curvic coupling for accurate indexing.
Air Clearing System
During the pallet change cycle, strong air blasts from the taper cones on the machine table help remove chips and provide clean surfaces for locating the pallet. This ensures high accuracy of pallet positioning and guarantees optimum rigidity.
Technical Specifications HS6300 II
| Table Size [mm] | 2 – 630×630 |
| Max. Load Capacity [kg] | 2 – 1,500 |
| Spindle Driving Method | Built in |
| Spindle Taper | BBT40 |
| Spindle RPM [r/min] | 10,000 |
| Spindle Power [kW] | 45/25 |
| Spindle Torque [Nm] | 623/305 |
| Travel(X/Y/Z) mm | 1,050/900/1,000 |
| Rapid Feed Rate(X/Y/Z) [m/min] | 60/60/60 |
| Slide Type | LM |
| No. of Tools | 40 |
| No. of Pallets | 2 |
Technical Specifications HS8000 II
| Table Size [mm] | 2 – 800×800 |
| Max. Load Capacity [kg] | 2 – 2,000 |
| Spindle Driving Method | Built in |
| Spindle Taper | BBT40 |
| Spindle RPM [r/min] | 10,000 |
| Spindle Power [kW] | 45/25 |
| Spindle Torque [Nm] | 623/305 |
| Travel(X/Y/Z) mm | 1,400/1,200/1,370 |
| Rapid Feed Rate(X/Y/Z) [m/min] | 50/50/50 |
| Slide Type | LM |
| No. of Tools | 40 |
| No. of Pallets | 2 |