EV-855A CNC Machining Center
The EV-855A CNC vertical machining center combines a robust cast-iron frame with a high-precision spindle and a 24-tool arm-type tool magazine for efficient, accurate machining. With X/Y/Z travels of 810×550×560 mm, a 1000×550 mm worktable, and maximum table load of 650 kg, this center is engineered for 24/7 production in demanding environments.
Key Selling Points
- High-Speed Spindle: 10000 rpm belt-driven spindle with ISO 40 taper delivers smooth, powerful cutting for various materials.
- Efficient Tool Management: 24-tool arm-type magazine with 2-sec tool-to-tool change minimizes idle time and boosts productivity.
- Rigid Construction: Mineral cast-iron frame with ribbed structure and full annealing structural integrity for long-term accuracy.
- Reliable Precision: Positioning accuracy of 0.008 mm and repeatability of 0.005 mm ensure consistent part quality.
- FANUC Control: FANUC OIMFPLUS system offers proven performance and ease of operation.
- Comprehensive Safety: Spindle collision protection safeguards your investment and reduces downtime.
Technical Specifications
| X/Y/Z travel | 810/550/560 mm |
| Worktable size | 1000×550 mm |
| Max table load | 650 kg |
| Spindle taper | ISO 40 |
| Spindle speed | 10000 rpm (belt) |
| Tool magazine capacity | 24 pcs |
| Max tool diameter (adj/non-adj) | φ80/φ150 mm |
| Max tool length/weight | 250 mm / 8 kg |
| Tool change time | 2 sec |
| Feed rate X/Y/Z | 48/48/32 m/min |
| Cutting feed rate | 20000 mm/min |
| Positioning accuracy | 0.008 mm |
| Repeatability | 0.005 mm |
| Main motor power S1/S6 | 11/18.5 kW |
| Machine weight | 5200 kg |
| Control system | FANUC OIMFPLUS |
Models and Options
EV-855A is available with spindle speed options of 10000 or 12000 rpm (direct drive), offering flexibility for different machining needs.
Materials and Structure
Constructed from heat-treated mineral cast iron, the machine bed ensures high rigidity and thermal stability. The column and base are reinforced with ribbing for vibration damping. The worktable is precision ground and T-slotted for versatile clamping.
Applications
- Precision mold making
- Aerospace component production
- Automotive parts manufacturing
- High-end equipment manufacturing
- Shipbuilding and engineering machinery
Case Study
A Tier 1 supplier in Russia deployed 6 units of EV-855A for component manufacturing. Operating 24/7 for one year, the machines demonstrated high stability with nearly zero failures, supported by stress-relieved frames, high-precision spindles, and comprehensive quality checks including laser calibration and trial cutting.
FAQ
What is the minimum order quantity?
MOQ is 1 unit.
What are the payment terms?
50% advance, 50% before loading.
Is pre-shipment testing available?
Yes, each machine undergoes pre-shipment inspection including geometric, laser, and trial cutting tests.
What certifications does this machine hold?
It has CE and EAC certifications, complying with EN ISO 23125 and TR CU standards respectively.
What is the delivery method?
Delivery is EXW (Ex Works).
What spindle speed options are available?
Options: 10000 rpm belt drive or 12000 rpm direct drive.
Can I customize the machine?
Yes, we offer customization such as additional coolant systems, chip conveyors, or rotary tables.
What after-sales support is provided?
Our team offers installation guidance, training, and technical support.
Inquiry Information
Contact: Justin Zheng
Email: info@eumaseiki.com
Tel/WhatsApp: +86 139 6883 7667
Website: www.eumaseiki.com
We welcome your inquiry for pricing and lead time.
Image Suggestions
Main image: EV855A full machine view – ev855a-cnc-machining-center-front.png
Detail: bare frame showing rigid structure – ev855a-bare-frame-casting.png
Alt text: CNC machining center EV855A with tool magazine
