YCM NH630B

Introducing the brand new NH 630B High Precision Horizontal Machining Center.
The NH 630B incorporates the state-of-the-art dual drive technology along with the utmost rigid structural design to satisfy high accuracy applications. The machine can perform multi-face machining applications to reduce fixture clamping and machining time. The NH 630B is specially designed to meet high precision and high performance machining demands.

High Rigidity Structural Design
• One piece T-base foundation with rib construction for unprecedented rigidity
• Spindle headstock is made of one piece casting to ensure cutting rigidity and accuracy during long-period machining
• Stepped castings design on X-axis to increase the cutting rigidity
• Dual-wall column design for eliminating possible thermal deformation

Y-axis Dual Drive System
• Headstock is driven at the center of the gravity to minimize vibration. The dual-driven design restrains vibration and delivers high speed, high quality machining ability while increasing machine performance and tool life

High Performance Built-in Motorized Spindle
• Built-in motorized spindle reduces vibration during high-speed machining and ensures spindle life
• 10,000 rpm maximum spindle speed with 45 kW output delivers 623 Nm torque
• Micro oil-air lubrication for angular ceramic ball bearings prolongs spindle life
• Circulated oil jacket cooling system minimize thermal deformation, ensuring high accuracy
• Easy spindle unit replacement reduces maintenance time

High Capacity Machining Space
• ø1,100 mm x 1,000 mm largest working envelope within its rank
• 1,200 kg maximum loading capacity on each pallet

High Rigidity Roller Guideways
• Oversize roller guideways increase rigidity and precision
• High dynamic AC servo driven pre-tensioned ball screws, delivering high control qualities
• 60 m/min. rapid feedrate increase machining efficiency