CNC Gantry Drilling And Milling Machine
ShangJie PM’s CNC gantry drilling and milling machines are designed for high-efficiency processing of large metal plates, flanges, machine frames, and structural steel components. Combining high-speed drilling, tapping, and milling in one setup, these machines feature a double-column gantry structure for rigidity and stability. The wide worktable and large travel range allow simultaneous multi-hole machining with precise positioning. Equipped with servo-driven spindles and CNC control systems, they ensure repeatable accuracy and reduced cycle time—ideal for industries like construction machinery, wind energy, and shipbuilding.
Integrated drilling and milling boost throughput and reduce setups
Gantry structure enhances rigidity for heavy metal processing
Suitable for plate machining, base frames, and industrial steel parts
GNC series CNC gantry boring and milling machine, inheriting the strong rigidity and high stability of gantry machines, is equipped with high-rigidity spindles, advanced CNC systems and other components. It can efficiently perform drilling, tapping and milling surface processing on large workpieces, large plates, wind turbine flanges, discs, rings and other workpieces.
| Customers can achieve efficient drilling, tapping and milling of large workpieces with relatively low equipment cost investment. The fully CNC operation without programming improves processing quality and efficiency, and reduces labor costs. | ![]() |
| Standard equipped with a water filtration system at the center of the spindle, suitable for U-drill processing. | ![]() |
■ Specifications
| Machine Model | GNC1020 | GNC1616 | GNC2016 | GNC2020 | GNC2525 | GNC3020 | GNC4025 |
| Workbench size | 2000x 1000mm | 1600x 1600mm | 2000x 1600mm | 2000x 2000mm | 2500x 2500mm | 3000x 2000mm | 4000x 2500mm |
| Max. drilling diameter | Φ50 | Φ75 | Φ75 | Φ90 | Φ90 | Φ90 | Φ90 |
| Max. tapping diameter | M24 | M32 | M32 | M36 | M36 | M36 | M36 |
| Distance from the spindleface to the worktable surface | 160-760mm | 200-800mm | |||||
| Spindle taper hole | BT40 | BT50 (with a center water outlet function) | |||||
| Spindle motor powe | 7.5/11 KW | 11/15 KW | 15/22 KW | ||||
| Max. spindle speed | 3000rpm | ||||||
| X-axis travel distance | 2000mm | 1600mm | 2000mm | 2000mm | 2500mm | 3000mm | 4000mm |
| Y-axis travel distance | 1000mm | 1600mm | 1600mm | 2000mm | 2500mm | 2000mm | 2500mm |
| Z-axis travel distance | 600mm | 600mm | 600mm | 600mm | 600mm | 600mm | 600mm |
| X,Y,Z fast movement speed | 10/15/15 m/min | 10/12/12 m/min | |||||
| Spindle taper hole | 0.015/2000mm | 0.02/2000mm | |||||
| Tool magazine capacity | Straight-line tool magazine (Optional configuration) Disc-Type 24Tools | ||||||
| Max. weight of cutting tools | 8KG(BT40) / 15KG(BT50) | ||||||
| Machine size (L x W x H) cm | 350x 180x 220 | 300x 380x 220 | 350x 380x 220 | 350x 420x 220 | 400x 460x 220 | 4500x 420x 220 | 550x 460x 220 |
| Standard weight | 9 T | 13 T | 16 T | 25 T | 28 T | 28 T | 35 T |
■ Machine Tool Configuration
CNC system: KND,SYNTEC, ![]() | High-quality spindle, imported bearings![]() | PMI, HIWIN, HTPM 35,45 Precision Grade P roller-type linear guide![]() | PMI, HIWIN C3 grade precision ground ball screw![]() |
High-quality tool clamping cylinder![]() | NSK, SKF, FAG P4 grade imported angular contactpaired bearings![]() | Precision high-rigidity coupling![]() | Imported high-torque synchronous belts![]() |
High-quality disc-type /Umbrella-type ATC Tool magazine![]() | Standard equipped with chain-typechip conveyor and small iron chip cart.![]() | ||
About Us
Shanjmc is a leader in precision machinery manufacturing, dedicated to advancing industrial standards with our innovative solutions. Our PSG/GM Series precision surface grinding machines are crafted from HT300 high-grade material, ensuring high strength, resistance to deformation, and excellent shock absorption. We prioritize quality and performance, equipping our machines with advanced features like hydrostatic spindles and ultra-precision linear guides from renowned brands such as Japanese THK, German INA, and Taiwan PMI. Our scalable designs accommodate various workbench sizes and load capacities, making them ideal for diverse industrial applications. At Shanjmc, we are committed to providing reliable, high-performance equipment that meets the growing demands of grinding machine manufacturers. Our machines are available for bulk ordering, offering long-term value and stable precision over extended use. Whether you're looking to upgrade your equipment or expand your operations, Shanjmc's precision grinding machines are a strategic investment for sustained industrial success.
Contact Shanjmc today to upgrade your industrial operations with our precision surface grinding machine. Let’s achieve unmatched precision and performance!
FAQ
Q:Who are we?
A:We are Hubei Shangjie Precision Machinery Manufacturing Co., Ltd., a leading manufacturer of precision surface grinding machines designed for industrial applications. Our PSG/GM Series machines are renowned for their high rigidity and precision, crafted from HT300 high-grade material to ensure stable performance over long-term use.
Q:How can we guarantee quality?
A:We guarantee quality through rigorous manufacturing processes and the use of premium materials like HT300 high-grade castings. Our machines undergo vibration stress relief and secondary tempering processes to eliminate internal stress, ensuring consistent precision and durability.
Q:What can you buy from us?
A:You can purchase a wide range of industrial equipment from us, including precision surface grinding machines, CNC turning centers, machining centers, and tailor-made automation solutions. Our products are designed to meet the demanding needs of professional and bulk ordering applications.
Q:Why should you buy from us not from other suppliers?
A:Choosing Shanjmc means investing in unmatched precision and rigidity. Our machines feature advanced components like hydrostatic spindles and ultra-precision linear guides, ensuring high efficiency and long service life. We offer scalable designs to adapt to future demands, providing long-term value and reliability.
Q:What services can we provide?
A:We offer comprehensive services including product customization, bulk ordering options, and tailor-made automation solutions. Our team is dedicated to enhancing your production efficiency and expanding your operational capabilities.
Q:Can I customize this product for my business?
A:Yes, our precision surface grinding machines can be customized to meet your specific business needs. We offer scalable designs that accommodate various workbench sizes and load capacities, ensuring that our machines fit seamlessly into your production environment.
Q:Do you offer wholesale pricing?
A:Absolutely, we provide competitive wholesale pricing for bulk orders. Our precision surface grinding machines are ideal for grinding machine manufacturers looking to expand their c