GMC-12/15/18/22/27/32
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GMC-12/15/18/22/27/32
Product Description
GMC fixed beam CNC gantry machining center equipped with milling, boring(drilling, expansion, hinge), tapping, countersink and other processing functions. For the different characteristic of customers, optional full closed loop optical scale detection system, tool center cooling function, ATC robot hand style, automatic workpiece measurement, tool automatic measurement,4-axis linkage processing and other functions, customers can enjoy excellent cost-effective configuration, satisfied with the intimate products. The products specifications and configuration of the leading domestic product structure and technology is mature, product quality and stability, machine torque, fast response characteristics, suitable for automotive, mold, aerospace, packaging, hardware and other mechanical processing needs.
Structural characteristics
Powerful cutting ability combined with excellent accuracy and performance makes milling and boring operations simple and easy.
● The 90° side milling head with oil pressure locking is optional for the spindle head.
● Machine bed, column, beam, saddle, spindle box using resin sand modeling of high strength cast iron and reasonable fabric structure, good rigidity, strong stability.
● Wide range AC servo main motor, optional ZF gearbox transmission, so that the main shaft at low speed of large torque output, suitable for heavy cutting, high speed of constant power suitable for finishing.

| Item | Unit | GMC12 Series | GMC15 Series | GMC18 Series | GMC22 Series | GMC27 Series | GMC32 Series | ||||||||
| GMC1012 | GMC2012 | GMC2015 | GMC3015 | GMC2018 | GMC3018 | GMC3022 | GMC4022 | GMC3027 | GMC4027 | GMC5032 | GMC6032 | GMC8032 | |||
| Size of worktable | Maximum bearing capacity | kg | 2000 | 3000 | 6000 | 8000 | 7000 | 9000 | 10000 | 13000 | 12000 | 15000 | 16000 | 20000 | 25000 |
| X/Y/Z stroke | mm | 1000/1200/500 | 2000/1200/500 | 2000/1500/800 | 3000/1500/800 | 2000/1800/800 | 3000/1800/800 | 3000/2200/800 | 4000/2200/900 | 3000/2700/1000 | 4000/2700/1000 | 5200/3400/1100 | 6200/3400/1100 | 8200/3400/1100 | |
| Gantry width | mm | 1200 | 1200 | 1500 | 1500 | 1800 | 1800 | 2200 | 2200 | 2700 | 2700 | 3300 | 3300 | 3300 | |
| Table size | mm | 1000 × 800 | 2000 × 800 | 2000 × 1300 | 3000 × 1300 | 2000 × 1500 | 3000 × 1500 | 3000 × 1800 | 4000 × 1800 | 3000 × 2300 | 4000 × 2300 | 5000 × 2600 | 6000 × 2600 | 8000 × 2600 | |
| Number of T-slots | No. | 5 | 5 | 7 | 7 | 7 | 7 | 9 | 9 | 11 | 11 | 13 | 13 | 13 | |
| T-slot dimensions/spacing | mm | 18/150 | 18/150 | 22/175 | 22/175 | 22/210 | 22/210 | 22/200 | 22/200 | 22/200 | 22/200 | 28/200 | 28/200 | 28/200 | |
| Heavy cutting spindle | Drive mode (optional) | Straight link / belt | Belt | Belt | Belt | Belt | Belt | Belt | Belt | Belt | Belt | Belt | Belt | ||
| Spindle speed | rpm | 10–8000 | 10–8000 | 10–6000 | 10–6000 | 10–6000 | 10–6000 | 10–6000 | 10–6000 | 10–6000 | 10–6000 | 10–6000 | 10–6000 | 10–6000 | |
| Main motor power | kw | 15/18.5 | 15/18.5 | 15/18.5 | 15/18.5 | 15/18.5 | 15/18.5 | 22/26 | 22/26 | 22/26 | 22/26 | 22/26 | 22/26 | 22/26 | |
| Spindle nose to work table | mm | 150–650 | 150–650 | 175–975 | 175–975 | 200–1000 | 200–1000 | 300–1200 | 300–1200 | 300–1300 | 300–1300 | 300–1400 | 300–1400 | 300–1400 | |
| Spindle taper and specification | BT40/BT50 | BT40/BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | ||
| Spindle diameter | mm | Φ150 | Φ150 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | Φ190 | |
| Stud size | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | P50T-2-MAS403 | |||||||||
| Feed drive | X/Y/Z fast moving speed | m/min | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 12/12/10 | 8/10/10 | 8/10/10 | 8/10/10 |
| X/Y rail (roller) | mm | 55 (X-axis) 2 pieces 45 (X-axis) 2 pieces | 55 (X-axis) 2 pieces 45 (X-axis) 2 pieces | 55 (X-axis) 2 pieces 45 (X-axis) 2 pieces | 55 (X-axis) 2 pieces 45 (X-axis) 2 pieces | 55 (X-axis) 2 pieces 55 (X-axis) 2 pieces | 55 (X-axis) 2 pieces 55 (X-axis) 2 pieces | 55 (X-axis) 3 pieces 55 (X-axis) 2 pieces | 55 (X-axis) 3 pieces 55 (X-axis) 2 pieces | 55 (X-axis) 3 pieces 55 (X-axis) 2 pieces | 55 (X-axis) 3 pieces 55 (X-axis) 2 pieces | 55 (X-axis) 3 pieces 55 (X-axis) 2 pieces | 55 (X-axis) 3 pieces 55 (X-axis) 2 pieces | 55 (X-axis) 3 pieces 55 (X-axis) 2 pieces | |
| X/Y/Z axis screw diameter (ball) | mm | 40/30/30 | 50/40/40 | 63/50/50 | 63/50/50 | 63/50/50 | 63/50/50 | 63/63/50 | 63/63/50 | 63/63/50 | 63/63/50 | 80/63/50 | 100/63/50 | 100/63/50 | |
| Precision | Positioning accuracy | mm | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 | 0.021 |
| Repeated positioning accuracy | mm | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | |
| Minimum step equivalent | mm | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | |
| ATC | Automatic tools changer | 24/32/40 Automatic tools changer | |||||||||||||
| CNC system | FANUC / MITSUBISHI / SIEMENS | FANUC / MITSUBISHI / SIEMENS | |||||||||||||
| Net weight | T | 8 | 15 | 18.5 | 23 | 20 | 28 | 32 | 35 | 40 | 45 | 60 | 70 | 90 | |
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