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DQ380

  • Positioning: Light and maneuverable with strong polishing productivity.
  • Advantage:
    • Optimized drive ratio: A purpose-engineered transmission ratio improves cutting action and grinding speed beyond conventional planetary gear setups.
    • Consistent finish: Stable, uniform polishing — no variation from spot to spot.
    • Prep and polish in one: One machine handles initial surface prep and polishing, simplifying the workflow and cutting down steps.
  • Positioning: Built for mid-to-high-end polishing, especially large-area mirror finishing in chain commercial spaces like luxury stores and star hotels — both productive and aesthetically refined.
Machine series   DQ Series
Machine model   DQ 380 DQ 450 DQ 550 DQ 650 DQ 850 DQ 995 DQ 1200 SD1600 DQ 3000
Motor Specifications Power source Corded electric Corded electric Corded electric Corded electric Corded electric Corded electric Corded electric Corded electric Corded electric
Rated input power 5.4 hp (4 kW) 5.4 hp (4 kW) 7.4 hp (5.5 kW) 13.4 hp (10 kW) 24.8 hp (18.5 kW)        
Phases 3 ph 3 ph 3 ph 1 ph 3 ph        
Voltage 380 V 380 V 380 V 220 V 380 V        
Rated current 6.6 A 6.6 A   28.4 A 32.13 A        
Frequency 100 Hz 100 Hz   110 Hz 66.7 Hz        
Power system 3P + E 3P + N + E 3P + N + E 1P + N + E 3P + N + E        
Grinding parameters Working width 15.0 in (380 mm) 17.7 in (450 mm) 21.7 in (550 mm) 25.6 in (650 mm) 33.5 in (850 mm) 39.2 in (995 mm) 47.2 in (1200 mm) 63.0 in (1600 mm) 118.1 in (3000 mm)
Number of grinding discs 3 3 3 3 3        
Direction of rotation Both directions Both directions Both directions Both directions Both directions Both directions Both directions Both directions Both directions
Grinding pressure                  
Minimum speed of grinding disc                  
Maximum speed of grinding disc 1000 rpm 1000 rpm 1000 rpm 1000 rpm 1000 rpm        
Operation Mode Motor control type  Wired    Wired / Remote-controlled Wired / Remote-controlled Wired / Remote-controlled Wired / Remote-controlled Wired / Remote-controlled    
Travel mode       Electric drive Electric drive Electric drive Electric drive    
Dimensions of the machine Length                  
Width                  
Height                  
Weight                  
Duct collection hose diameter                  
Dimensions of the transport packaging Packaging length (Calc)                  
Packaging width (Calc)                  
Packaging height (Calc)                  
Gross weight after packing (Calc)                  

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