Designed for maximum efficiency and precision, the BASEGLOBAL 3M7280 Vertical Steel Ball Lapping Machine is an advanced grinding solution engineered for the fine lapping and super-finishing of steel balls ranging from 3 mm to 25 mm after hard grinding processes. Featuring a high-stability spindle design that doubles rotational accuracy compared to older models, this machine guarantees superior spherical geometry and surface quality for high-grade ball manufacturing.
Key Features & Technical Specifications
Enhanced Spindle Accuracy: Features a high-strength, high-stability spindle with double the rotational precision of traditional designs, ideal for advanced high-grade ball lapping.
Leak-Proof Oil Lubrication: Utilizes an updated structural design with reliable grease/oil lubrication to ensure effortless maintenance with zero oil-leakage risks.
Dual Frequency Conversion: Independent variable frequency speed regulation for both the spindle (5–40 r/min) and feeding disc, complete with digital speed displays and dual mechanical gear speeds.
Precision Load Distribution: Combines hydraulic loading with spring-compressed mechanical pressure holding (up to 60 kN max working pressure) and an eccentric pressing layout for uniform plate loads.
User-Friendly Control: Equipped with a side-mounted button station, an integrated touchscreen interface for easy parameter configuration, front-mounted pressure gauges, and comprehensive electrical safety controls.
Capacity & Specs: Accommodates a maximum ball charge of 200–250 kg (depending on ball size) powered by a 5.5 kW main motor, housed within an $1810 \times 2283 \times 1980$ mm footprint weighing 4400 kg.
