
HD-2012 - Super Rigidity Bridge Type Machining Center
Location:Boca Raton, FL
Description
X-axis travel : 78.74" / 118.11"
Y-axis travel : 47.24"
Z-axis travel : 29.92"
Distance between columns : 51.18"
Table load capacity : 9,920 / 12,120 lb
Spindle speed : 6,000 rpm
Spindle motor ( cont. / 30 min. ) : 30 / 35 HP
Spindle taper : CAT50
X-axis rapid feed rate : 788 / 945 IPM
Y-axis rapid feed rate : 945 IPM
Z-axis rapid feed rate : 590 IPM
Tool magazine capacity : 30 T ( Opt. 40 T )
Super Rigidity Bridge Type Machining Center
Based on superior rigidity structure combined with powerful spindle output and well featured key components accomplish the HD series to achieve outstanding heavy cutting capability.
Gear spindle design provides torque output up to 642 Nm.
Enforced structure design of bridge and base accomplishes stronger structural rigidity with up to 20% enhancement. ( compare to previous modlel. )
X / Y axes adopts high rigidity and high precision roller type linear guide ways.
Z-axis uses high rigidity box ways which are strictly thoroughly heat treated and precisely grinded, best suits for heavy-duty cutting.
Exterior design of full enclosed splash guard with extension operation doors achieves safety protection and wide opening for ease of loading parts.
Super Rigidity Structure
The Finite Element Method ( FEM ) analysis provides optimum machine design with light-weight and best rigidity.
One-piece bridge and base casting structure with hand scraped contact surfaces ensure optimum assembly precision, structural rigidity and load balancing.
Precision Feedback System
Axial Torque Clutch
Precision Hand Scraping
Hand Scraping Between Bridge And Base
Top Choice for Heavy-duty Cutting
To fulfill heavy-duty cutting and heavy-load machining requirements, HD series reinforces structural rigidity, enhanced core-technology and many other advanced designs. New generation of HD series not only has higher performance, but reliability is also greatly increased.
One-piece bed adopts enclosed rectangular structure design to evenly transmit force to floor ,which efficiently improve loading capacity of bed and damping capabilities.
By enlarging slant on both sides of bed significantly increases chip removal efficiency to fulfill machining needs of heavy cutting for long periods of usage.
Well-strengthened design of bridge not only increases contact area between column and bed up to 42%, but cross section area of column is increased 24% as well to massively increase structural rigidity.
Bottom of bridge adopted one-piece enforced footing design, which can support unbalance force of gravity caused by saddle and headstock, efficiently prevents deformation of bridge.
Table adopts enclosed back with double layers structural design, which increases structural rigidity and capability cutting capability, and superiorly maximizes table load up to 5,500 kg ( 12,120 lb ). ( HD-3012 )
Ball screw of 3 axes are one size bigger compare with peer in the market which provide optimal heavy cutting ability and ensure the long-lasting performance.
X-axis is driven by FANUC α30 servo motor which can greatly improve thrust and torque on X-axis, featured fast acceleration / deceleration.
( Y-axis is directy driven by AC servo motor )
Optimum Spindle System
2-step heavy-duty gear box.
6,000 rpm high torque spindle is equipped with powerful 26 kW motor delivers maximum torque output of 642 Nm at 387 rpm.
lnner-rail embraced structure provides high rigidity and gains good stress flow which minimizes overhang and vibration issues. The Y-axis linear guide ways offset from each other increases structural rigidity reduces distance between spindle to cross beam enhances overall cutting performance.
Unique head design which the main spindle, spindle motor, ball screw and hydraulic counter balance cylinders are symmetrically placed. Hereby preventing thermal distortion and minimizing deflection. Assuring accuracy and heavy cutting capability.
NC Intelligence
Multiple Functions Status Display
Trouble Shooting
When the alarm appears, the program will display the breakdown cause and a troubleshooting procedure. Users can easily troubleshoot minor problems to save machine shutdown time.
Circular Work Piece Measurement
The circular work-piece program can calculate the center coordinate of a work piece by measuring point A, B and C coordinates.
CNC Optimized Parameter
From rough cutting to fine machining, users can select different working modes, determine the allowable tolerance and the weight of the work piece, based on your desired working condition.
Rectangular Work-piece Measurement
The rectangular work piece program can calculate the center coordinate and the slant angle of a work piece by measuring point A, B, C, D and E coordinates; the calculated center coordinate can be inputted into the work piece coordinate program ( G54 ~ G59 ).
Manual Tool Length Measurement
After manually measuring the tool length, the controller will automatically calculate the tool tip position and input the data into the tool length offset table.
Specifications
| Manufacturer | Yama Seiki |
| Model | HD-2012 |
| Condition | New |
| X / Y / Z axes travels | 78.7" x 47.2" x 29.9" |
| Spindle nose to table top | 7.9" ~ 37.7" |
| Distance between columns | mm ( inch ) | 1,300 ( 51.18" ) |
| Spindle motor | 35 HP ( 30 min. ) |
| Spindle speed | rpm | 6,000 |
| HD-2012 | HD-3012 | |
| X-axis travel | mm ( inch ) | 2,000 ( 78.74" ) | 3,000 ( 118.11" ) |
| Y-axis travel | mm ( inch ) | 1,200 ( 47.24" ) |
| Z-axis travel | mm ( inch ) | 760 ( 29.92" ) |
| Distance from spindle nose to table top | mm ( inch ) | 200 ~ 960 ( 7.87" ~ 37.79" ) |
| Table size ( X direction ) | mm ( inch ) | 2,000 ( 78.74" ) | 3,000 ( 118.11" ) |
| Table size ( Y direction ) | mm ( inch ) | 1,100 ( 43.30" ) |
| Table load capacity | kg ( lb ) | 4,500 ( 9,920 ) | 5,500 ( 12,120 ) |
| Spindle motor ( cont. / 30 min. ) | kW ( HP ) | 22 / 26 ( 30 / 35 ) |
| Spindle taper | CAT50 |
| X-axis rapid feed rate | m/min ( IPM ) | 24 ( 945 ) | 20 ( 788 ) |
| Y-axis rapid feed rate | m/min ( IPM ) | 24 ( 945 ) |
| Z-axis rapid feed rate | m/min ( IPM ) | 15 ( 590 ) |
| Cutting feed rate | m/min ( IPM ) | 10 ( 394 ) |
| Tool magazine capacity | T | 32 ( Opt. 40 ) |
| Max. tool diameter / adj. pocket empty | mm ( inch ) | Ø 125 / 229 ( Ø 4.92" / 9.01" ) |
| Max. tool length ( from gauge line ) | mm ( inch ) | 400 ( 15.74" ) |
| Max. tool weight | kg ( lb ) | 15 ( 33 ) |
| Positioning accuracy ( JIS B 6338 ) | mm ( inch ) | ± 0.015 ( 0.0006" ) / Full travel |
| Positioning accuracy ( VDI 3441 ) | mm ( inch ) | P ≤ 0.02 ( 0.0008" ) / Full travel | P ≤ 0.025 ( 0.001" ) / Full travel |
| Repeatability ( JIS B 6338 ) | mm ( inch ) | ± 0.003 ( 0.00012" ) |
| Repeatability ( VDI 3441 ) | mm ( inch ) | Ps ≤ 0.015 ( 0.0006" ) / Full travel | Ps ≤ 0.02 ( 0.0008" ) / Full travel |
| Power requirement | AC 220 ± 10% 3 Phase , 60 / 50 Hz / 50 kVA |
| Pneumatic pressure requirement | kg / cm² ( PSI ) | 5 ~ 8 ( 72 ~ 115 ) |
| Hydraulic unit tank capacity ( pump ) | liter ( HP ) | 48 ( 3 ) |
| Lubrication oil tank capacity | liter | 4.5 |
| Coolant tank capacity ( pump ) | liter ( HP ) | 400 ( 1 ) |
| Machine weight | kg | 18,500 ( 40,800 lb ) | 22,500 ( 49,600 lb ) |





















