# SFJ-400 Motor Power: 550 W Speed Range: 0–7,500 r/min (digital display, variable-frequency speed control) Lifting Stroke: 240 mm Hoppers Capacity: 1.25 L Dispersion Discs: Φ50 mm / Φ60 mm Grinding Wheels: Φ50 mm / Φ60 mm Dimensions: 450 × 420 × 550 mm Unit Weight: 22 kg Power Supply: 220 V, 50 Hz/60 Hz Relevant Standards: GB/T 21868.3, ISO 8780-3 Standard Configuration: 2 dispersing discs, 2 grinding wheels, 1 double-layer material tank, 1 user manual and certificate of conformity.
# SFJ-750 Motor Power: 750 W Speed Range: 0–7,500 r/min (digital display, variable-frequency speed control) Lifting Stroke: 240 mm Hoppers Capacity: 1.25 L Dispersion Discs: Φ50 mm / Φ60 mm Grinding Wheels: Φ50 mm / Φ60 mm Dimensions: 450 × 420 × 550 mm Main Unit Weight: 26 kg Power Supply: 220 V, 50 Hz/60 Hz Relevant Standards: GB/T 21868.3, ISO 8780-3 Standard Configuration: 2 dispersion discs, 2 grinding wheels, 1 double-layer mixing jar, 1 set of instruction manual and certificate of conformity.
# SFJ-0.4A Motor Power: 550 W Speed Range: 0–7,500 r/min (digital display, variable-frequency speed control) Lifting Stroke: 230 mm Hoppers Capacity: 2.9 L Dispersion Discs: Φ50 mm / Φ60 mm Grinding Wheels: Φ50 mm / Φ60 mm Dimensions: 300 × 400 × 650 mm Main Unit Weight: 46 kg Power Supply: 220 V, 50 Hz/60 Hz Relevant Standards: GB/T 21868.3, ISO 8780-3 Standard Configuration: 2 dispersion discs, 2 grinding wheels, 1 double-layer mixing vessel, 1 set of instruction manual and certificate of conformity.