| Description | Unit | GS-2600YL | |
| CAPACITY | Max. / Swing over saddle | mm(in) | 671 mm (26.4″) |
| Max. Turning Diameter | mm(in) | 419 mm (16.5″) | |
| Max. Turning Length | mm(in) | 599 mm (23.6″) | |
| Bar Capacity | mm(in) | 64 mm (2.5’) | |
| SPINDLE | Chuck Size | (in) | (10″) |
| Hole through spindle | mm(in) | 76mm (2.99”) | |
| Spindle Speed (rpm) | rpm | 4,000 rpm | |
| Motor output ( cont. / 30 min.) | Hp / kW | 15 / 18.5 kW ( 20 / 25 HP ) | |
| Motor (Max/Cont.) | kW(HP) | ||
| Torque (Max/Cont.) | N.m | ||
| Spindle Type | – | Belt-drive | |
| Spindle Nose | – | A2-8 | |
| FEED | Travel (X/Z) | mm(in) | 300mm(11.81”) / 780mm (30.69”) |
| Rapid Travel (X/Z) | m/min | 30m/min | |
| Slide Type | – | Hardened & Ground Box Ways | |
| X-axis servo motor | HP (KW) | 3.6 HP(2.7 kW) | |
| Z-axis servo motor | HP (KW) | 6 HP (4.5 kW) | |
| BLOCK TOOL | No. of Tool / Stations | T | 12 |
| Tool Size | OD mm(in) | 25mm(1”) | |
| ID mm(in) | 40mm(1”) | ||
| TANK CAPACITY | Coolant Tank | Gallon / litre | 80 gal. (300L) |
| Lubricating Tank | ℓ(gel) | ||
| POWER SUPPLY | Electric Power Supply | kVA | 40kVA |
| Thickness of Power Cable | Sq | ||
| Voltage | V/Hz | ||
| MACHINE | Dimensions (L×WxH) |
mm(in) | 3,550 × 2,120 × 2,260 ( 139.76″ x 83.46″ x 70.86″) |
| Weight | kg(lb) | 6,500 kg (14,330 lb) | |
| NC | Controller | FANUC Oi-TD |
Yama Seiki GS-2600Y(L)
Maximum Performance Turning Center
With the latest machine tools technology and powerful turning performance, YAMA SEIKI brings you the new GS-2000 / GS-3000 series maximum performance CNC turning center. Using 2 different lengths of beds and 5 different sizes of bar capacities combined with a powerful spindle, high speed servo indexing turret and high rigidity structure design, the GS-2000 / GS-3000 series becomes the best choice of machine tools for the new generation. Additionally, it can be equipped with an optional precision built-in type spindle, high torque gear type spindle, or a live tooling turret, Y-axis and sub-spindle which can accomplish mutli-tasking applications. With the perfect quality and complete tasking capabilities, the GS-2000 / GS-3000 series can easily various needs of today and tomorrow.
- The modern 30° slant-bed design ensures outstanding structural rigidity and heavy duty cutting ability.
- All standard turrets and live tooling turrets are self-developed and assembled by YAMA SEIKI which ensures high quality of the key components and allows the machine to provide optimal performance.
- Spindle is driven by the wide-range FANUC αP series motor which can take heavier cuts in low RPM ranges.
- Extra large Z-axis servo motors provide the thrust needed to efficiently drill big diameter holes.
- Coolant system with roll-out coolant tank and high-pressure coolant pump.









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