Product Details
The Moving Column Symmetrical Milling and Boring Center is a heavy-duty, high-precision machining solution developed for the efficient processing of large, long, and heavy workpieces. Featuring a symmetrical moving column structure and dual spindle configuration, this machine delivers excellent rigidity, thermal stability, and machining accuracy even under high-load milling and boring operations.
With its large worktable, high-torque spindle system, and long-travel axes, the Moving Column Symmetrical Milling and Boring Center is ideal for industries that require stable and reliable machining of oversized components, including energy equipment, heavy machinery, shipbuilding, rail transit, and large structural fabrication.
Our Advantages
Symmetrical Moving Column + Dual Spindle Design
The symmetrical moving column balances cutting forces on both sides of the workpiece, while dual high-torque spindles allow synchronous or independent machining. This ensures maximum stability and precision, even for oversized or heavy parts. The design is a core feature of the Moving Column Symmetrical Milling and Boring Center, providing consistent performance under high-load operations.
Single-Setup Multi-Process Machining
Capable of milling, drilling, enlarging, reaming, boring, and tapping in a single setup, this machine significantly reduces repositioning and clamping errors. Production cycles are shortened while maintaining consistent accuracy across complex components.
Dual-Channel CNC Control
With 8 linear axes and 2 independently operable spindles, the dual-channel CNC system supports fully programmable machining strategies. Parallel processes, optimized cutting paths, and high productivity are achieved without compromising precision.
Large Worktable and Heavy Load Capacity
The 10000 × 2000 mm worktable supports up to 20 tons, providing a stable platform for large and heavy workpieces. Combined with the rigid cast iron structure, it minimizes vibration and deformation during heavy cutting.
High Torque Spindles for Heavy-Duty Operations
Equipped with BT50 spindles generating 2500 N·m of torque and supporting Φ160 boring bars, this machine handles deep-hole boring, heavy cutting, and large structural parts with reliability and confidence.
Product Parameters
Lead Time: According to quantity and seasons, the lead time is different.
|
Item |
Unit |
Specification |
||
|
Worktable |
Table Size (Length × Width) |
mm |
10000×2000 |
|
|
T-slot Size (Slot Width × Pitch) |
mm |
28×250 |
||
|
Table Load Capacity |
T |
20 |
||
|
Travel Range |
Left-Right Travel of Column (X1/2 Axis) |
mm |
11000 |
|
|
Up-Down Travel of Spindle Head (Y1/2 Axis) |
mm |
3000 |
||
|
Forward-Backward Travel of Ram (Z1/2 Axis) |
mm |
1000 |
||
|
Forward-Backward Travel of Boring Spindle (W1/2 Axis) |
mm |
1000 |
||
|
Distance from Spindle Center to Worktable Surface |
mm |
300~3300 |
||
|
Maximum Distance Between Spindle Noses |
mm |
3200 |
||
|
Positioning Accuracy |
Positioning Accuracy |
X1/2/Y1/2 |
mm |
0.015/1000 |
|
Z1/2/W1/2 |
mm |
0.025 |
||
|
Repeatability |
X1/2/Y1/2 |
mm |
0.015 |
|
|
Z1/2/W1/2 |
mm |
0.012 |
||
|
Spindle |
Spindle Taper Type |
BT50 |
||
|
Number of Spindles |
pcs |
2 |
||
|
Spindle Boring Bar Diameter |
mm |
Φ160 |
||
|
Spindle Speed |
r/min |
2000 |
||
|
Square Ram Size |
mm |
500×500 |
||
|
Spindle Motor Power |
kW |
41 |
||
|
Maximum Spindle Output Torque |
N·m |
2500 |
||
|
Feed |
Rapid Traverse Rate |
X1/2/Y1/2 |
mm/min |
10000/10000 |
|
Z1/2/W1/2 |
mm/min |
12000/6000 |
||
|
Feed Rate |
X1/2/Y1/2 |
mm/min |
1~6000 |
|
|
Z1/2/W1/2 |
mm/min |
1~5000 |
||
|
Tool Magazine |
Tool Magazine Capacity |
pcs |
60×2 |
|
|
Maximum Tool Diameter (Full / Adjacent Tool) |
mm |
Φ125/Φ250 |
||
|
Maximum Tool Length |
mm |
400 |
||
|
Maximum Tool Weight |
kg |
25 |
||



Company Certifications



FAQ
1. What types of workpieces can this machine handle?
The machine is designed for large, symmetrical structural components, such as excavator booms and arms, press crossbeams, construction machinery undercarriages, railway bogie arms, and large gear reducer housings. It is ideal for components requiring high rigidity, precision, and multi-process machining in a single setup.
2. What are the maximum workpiece dimensions this machine can accommodate?
The worktable measures 10000 × 2000 mm, with a maximum load capacity of 20 tons. The spindle center-to-table surface distance ranges from 300 mm to 3300 mm, and the maximum distance between spindle faces is 3200 mm.
3. What machining operations can it perform?
The machine can perform milling, drilling, enlarging, reaming, boring, and tapping in a single setup, significantly reducing repositioning errors and production time.
4. How does the dual spindle system work?
The WN-FBR11032Z×2 features two high-torque spindles that can operate synchronously or independently. This allows simultaneous machining of symmetrical surfaces or parallel processing for higher productivity, while maintaining consistent accuracy.
5. How does the symmetrical moving column design improve performance?
The symmetrical moving columns balance cutting forces across the workpiece, reducing deformation and vibration, improving machining stability, and maintaining high precision for heavy and large components.
6. What is the positioning accuracy of the machine tool?
The positioning accuracy of the X1/2/Y1/2 axes is 0.015 mm per 1000 mm, while that of the Z1/2/W1/2 axes is 0.025 mm. Whether machining large, heavy parts or complex symmetrical pieces, the machine maintains high precision, ensuring consistent dimensions in the finished product.
7. What maintenance is required to ensure long-term accuracy?
Routine maintenance includes checking and lubricating guideways and spindles, cleaning the worktable and chip removal systems, monitoring coolant and hydraulic systems, and periodic calibration of the linear scales. Proper maintenance ensures consistent accuracy and reliability over the machine's service life.
8. Can the machine specifications be customized?
Yes, we offer customization services. For any special configuration requirements, please feel free to contact us via the online customer service on our website or by emailing our sales department at inquiry_saledept@weinocnc.com.

