Easy to use general-purpose aircraft NC small planomillers C-25N/30N
Chuo Seiki Co., Ltd.

Feature ■ Rigid body structure The cross rail is fixed to a column and has a gates that can maintain high rigidity, the table is supported by a long head, there is no overhang, and it is stable enough for heavy cutting. Tables, cross rails, beds, etc. are made of high -quality Mihannite cast iron with high rigidity. The use of a large -diameter ball screw and high rigidity linear ball guide, both X and Y -axes, have low sliding frictional resistance, excellent abrasion resistance, high positioning accuracy, and can maintain long accuracy even if heavy objects are loaded. In addition, the appropriate anti -pressure has sufficient rigidity, earthquake resistance, and the cutting surface is good. ■ Operability in pursuit of ease of use Apart from NC operation, it can be easily operated as a general -purpose machine by adopting monolber switches. At the time of manual operation, you can easily change the width of the main shaft override and the cutting shipping with a rotary switch. ■ Selection suitable for work There are two types of front heads: low -speed heavy cut torque type and standard type. You can also select four types by combining a general -purpose side head. ■ High torque head for heavy cutting (15kW main axis rotation 50-850rpm (option 18.5kw)) The main axis is guaranteed high -precision and powerful cutting by the combination of three -point support by ultra -precision taper roller bearings and double -row cylindrical roller bearings. Adopts a low -speed gear ratio, and a high -torque switch can be obtained by switching in high and low levels. The main shaft end surface is the No.60 of the outer diameter of 221.44, a large -diameter face mill can be device, the main axis terminal supports the cutter terminal, eliminates the chatter due to the cutter, and has a flywheel effect with a large diameter gear. Combined, stable cutting can be made. NO.50 terminal cutter can also be attached. ■ Standard type head with versatility (15kW main axis rotation 50-2,000rpm) The main axis is a high -precision and powerful processing with a DDB combination of 4 rows of ultra -precision anger shaft and a double -row cylindrical roller bearing. By switching from high and low two -stage gears, a stable torque from high -speed to low -speed processing can be obtained. The main axis is cooled by a lubricating oil temperature adjustment device, forcibly circulating the cooling oil to other heating parts to suppress thermal displacement. The main shaft end surface is No.50 with an outer diameter of 128.57.