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Large Gantry CNC Machining Service Oversized Aluminum Steel Frames Up To 2000mm Automation Base Plates
| Brand Name: | WISHTEK |
| Model Number: | OEM-GANTRY-2000 |
| MOQ: | 1 Piece |
| Price: | USD 15 - 120 / Piece |
| Payment Terms: | T/T, L/C, D/P, Western Union |
| Supply Ability: | 5000 Pieces per Month |
2000mm gantry machining envelope
,oversized aluminum frame milling
,one piece steel base machining
Large Gantry CNC Machining Service Up To 2000mm
Oversized aluminum and steel frames, base plates and automation equipment structures machined in a single setup on gantry 5-axis centers.
What This Service Solves
Standard vertical machining centers stop at around 800mm travel, so large fixtures, machine bases and automation frames are usually split into several pieces and bolted together. That joint becomes the weakest point for geometry and vibration. Our gantry machining service handles the whole part at once, which keeps datum alignment, hole patterns and flatness consistent across the full length of the workpiece.
Machine Envelope And Capability
| Maximum part length | 2000mm |
| Maximum part width | 1200mm |
| Maximum part height | 800mm |
| Maximum part weight | 3000kg per piece |
| Axis configuration | 3+2 and simultaneous 5-axis gantry milling |
| Positional tolerance | +/-0.02mm over 1000mm, +/-0.05mm over full length |
| Surface roughness | Ra 1.6 to Ra 3.2 as machined, Ra 0.8 after fine boring |
Typical Parts We Machine
- Automation equipment base plates and machine bed frames
- Aluminum profile gantries, cross beams and end plates
- Welded steel frames requiring post-weld face and bore machining
- Semiconductor and laser equipment structural components
- Large vacuum chamber flanges and mounting plates
- Robotic cell fixture bases and locating plates
Materials
Aluminum 6061-T6, 6082-T6, 7075-T6; carbon steel Q235, Q345B, 45#; stainless steel 304, 316L, 17-4PH; plus titanium Grade 5 and engineering plastics such as POM and PEEK on request. Mill certificates are supplied with the inspection package.
Surface Finishing
Clear or color anodizing, hard anodizing, black oxide, zinc and nickel plating, powder coating, painting to RAL codes, passivation and laser marking. Finishing is quoted together with machining so the final dimension accounts for coating thickness.
Quality Control
- DFM review and tolerance check before cutting, with a written feedback sheet
- Incoming material verification against mill certificate
- In-process checks with micrometer, height gauge and granite surface plate
- Final CMM inspection on large-format bridge CMM with report and photos
- Flatness and parallelism verified on a granite reference before packing
Ordering Process
- Send 2D PDF and 3D STEP or IGES files with tolerance and finish requirements
- Receive DFM feedback and quotation within one working day
- Confirm order, we produce first article for approval on request
- Batch machining, inspection, protective packing and export shipping
Packing And Shipping
Machined faces are protected with rust preventive film, parts are separated by plywood or foam, and the crate is fumigated plywood suitable for export. We handle EXW, FOB Shenzhen and DDP air or sea freight according to your requirement.
Tell us the part size, material and tolerance so we can confirm the gantry envelope and lead time directly.
