This machine adopts full CNC program control, featuring simple operation, fast running, reliable performance and high automation. Fitted with Mitsubishi servo motors and precision reduction gears, it supports digital angle setting via touch screen to guarantee ultra-precise grinding angles. The body is constructed with national standard double-layer steel plates and reinforced ribs, together with thick welded base plates, effectively avoiding vibration and deformation for excellent overall stability. The moving support board is made of precision cast iron for permanent rigidity.
Equipped with gear reduction motor and rack transmission system, matched with frequency converter for stepless speed regulation, the machine runs smoothly with accurate transmission, greatly improving grinding quality and working efficiency. Square linear guide rails are adopted, fitted with accordion dustproof and waterproof covers and centralized lubrication system to keep the equipment clean and extend the service life of guide rails.
The grinding head is driven by Mitsubishi servo lifting device, enabling quick and convenient grinding wheel replacement. Reinforced ball screw with adjustable nut allows easy axial adjustment. The dedicated standard grinding motor further ensures high grinding precision and long service life. The high-quality national standard electromagnetic chuck generates little heat, delivers strong clamping force and enjoys a long service lifespan
LMD-3MK7115 This model features a maximum grinding length of 1600mm and a table size of 1550×180 (±200) mm. The cutter table supports angle adjustment of ±90° for flexible processing demands. It is equipped with a 5.5kW grinding head motor and adopts 12.5kW approximate rough grinding power to ensure efficient grinding performance. The grinding table realizes stepless speed adjustment within 0–20 mm/min via VF control, delivering stable and precise feeding. The overall machine dimension is 5500×1500×1500 mm, with an approximate total weight of 3000kg, realizing high-efficiency and high-precision grinding with a compact and stable structure.
LMD-3MK7122 The machine comes with a 2200mm maximum grinding length and a 2270×180 (±200) mm table dimension. The cutter table can be adjusted at ±90° freely to adapt to various grinding angles. Fitted with a 5.5kW grinding head motor and matched with 12.5kW approximate rough grinding power, it guarantees powerful and stable grinding capacity. The table reciprocating speed is 0–20 mm/min with VF stepless speed regulation for smooth and controllable operation. With overall dimensions of 6500×1500×1500 mm and a total weight of about 3500kg, it maintains excellent structural stability during long-term high-intensity work.
LMD-3MK7130 This grinding machine has a maximum grinding length of 3200mm and a table dimension of 3200×180 (±200) mm, meeting medium-length workpiece processing needs. It supports ±90° cutter table angle adjustment for diverse processing requirements. Configured with a 5.5kW grinding head motor and 12.5kW approximate rough grinding power, it provides sufficient grinding power. The VF stepless speed control system enables the table reciprocating speed of 0–20 mm/min for precise and uniform grinding. The overall size is 7500×1500×1500 mm, and the approximate total weight is 4000kg, featuring stable operation and high processing consistency.
LMD-3MK7140 Designed for long-workpiece processing, this model boasts a maximum grinding length of 4200mm and a table dimension of 4200×180 (±200) mm. The cutter table achieves ±90° full-range angle adjustment for versatile grinding operations. It is equipped with a 5.5kW grinding head motor and 12.5kW approximate rough grinding power, ensuring efficient and high-quality rough and finish grinding. The table adopts VF stepless speed regulation with a reciprocating speed of 0–20 mm/min for ultra-smooth processing. The overall dimension is 9000×1500×1500 mm, and the total machine weight is approximately 6000kg, with upgraded structural stability for heavy-duty long-time grinding work.