Dual-planetary four-paddle vacuum mixer integrating vacuum low-speed mixing and high-speed dispersion. Applied to mixing process of various solvents and powders for lithium battery, solar energy, adhesive, chemical and other raw materials.

Key Features

Planetary mixing with twisted frame paddles, high-speed dispersion discs and wall scrapers, zero dead zones.
Vacuum environment eliminates bubbles with excellent vacuum retention.
Low-speed rotation & revolution for macro mixing; high-speed shearing for micro dispersion.
Multi-segment speed programmable with independent speed & time settings.
2L SUS304 stainless steel mixing tank, acid & alkali resistant.
Built-in spotlight for safe, convenient vacuum operation.
Jacket tank design for cooling water circulation, compatible with diverse processes.
PLC + HMI control for easy automatic operation.

Technical Specifications

Frame Type	Crossbeam cantilever structure
Stirring Motor	0.75 kW
Dispersing Motor	1.5 kW
Max Revolution Speed	70 rpm
Max Agitator Rotation Speed	112 rpm
Max Dispersing Speed	3850 rpm
Max Linear Velocity	9.47 m/s
Disperser Disc Diameter	D47 mm
Vacuum System	Equipped with vacuum buffer tank, valve and vacuum pump; max vacuum -0.098 MPa
Mixing Mode	Revolution + rotation, 2 stirring shafts + 2 dispersing shafts + 1 wall scraper
Temperature Measurement	Tank wall temperature sensing
Lifting System	Manual lifting
Seals	Static – silicone / fluorine / nitrile rubber; Dynamic – SiC-S + fluorine rubber
Control Cabinet	Integrated panel for VFD speed regulation, temperature control, spotlight, lifting, run/emergency stop; supports segmented auto speed shifting
Mixing Tank	Effective volume 2 L, design volume 3 L with double handles
Insulation	Water cooling design, no thermal insulation required
Agitator	Twisted frame type; gap to tank bottom 2–4 mm, gap to tank wall 2–5 mm, inter-agitator gap 3–10 mm
Wall Scraper Material	PTFE
Power Supply	Single-phase AC220 V, total power 3 kW
Overall Dimension	L900 × W750 × H1700 mm
Net Weight	450 kg