Shanghai Jianping Dynamic Balancing Machine Manufacturing Co., Ltd  Shanghai Jianping Dynamic Balancing Machine Manufacturing Co., Ltd

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Soft Bearing Balancing Machines

立式竖钻全自动平衡机

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1.PRQ Series soft bearing balancing machines are specially designed for high precision dynamic balancing test of micro-motor rotors 2.The system adopts DC variable speed drive devicerealize stepless speed regulation 3.Bracket system uses soft bearing structurehigh sensitive sensorwhich achieve higher measurement accuracy. 4.Equip with advanced measuring system.Friendly man-machine interfaceeasy operation.It's highly praised by majority of end-users

PRQ-0.5/1.6/5/16 Soft Bearing Balancing Machine

Technical data at a glancePRQ-0.5PRQ-1.6PRQ-5PRQ-16
Max Mass of Workpiece(kg) 0.5 1.6 5 16
Max Diameter of Workpiece (mm) Ø150  Ø150  Ø300 Ø300
Distance Between Two Support Bearings (mm) 20-320 20-320 60-300 60-300
Journal Diameter Scope of Workpiece (mm) 2-10 2-10 5-35 5-35
Maximum Diameter of Driving Belt (mm) Ø10-50 Ø10-50 Ø15-200 Ø15-200
Balancing Speed (r/min) ~14701) ~14701) ~14701) ~14701)
Motor Power (kw) 0.2DC 0.2DC 0.45DC 0.45DC
Min Achievable Residual Unbalance Amount (emar) ≤0.1g·mm/Kg ≤0.1g·mm/Kg ≤0.15g·mm/Kg ≤0.15g·mm/Kg
Power Supply AC220V,Single-phase,50HZ  AC220V,Single-phase,50HZ AC220V,Single-phase,50HZ AC220V,Single-phase,50HZ


PRS-0.3/1.1 Double Driven Balancing Machine

Technical data at a glancePRS-0.3PRS-1.1
Max Mass of Workpiece(kg) 0.3 1.1
Max Diameter of Workpiece (mm) Ø40 Ø80 
Distance Between Two Support Bearings (mm) 7-70 15-110
Journal Diameter Scope of Workpiece (mm) 1.5-8 2-12
Maximum Diameter of Driving Belt (mm) 30 Ø70
Motor Power (kw) 0.15DC 0.2DC
Min Achievable Residual Unbalance Amount (emar) ≤0.15g·mm/Kg ≤0.15g·mm/Kg
Power Supply Single-phase 220V 50HZ Single-phase 220V 50HZ


1)Stepless speed regulation

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