90mm 120W Brake Motor
90mm 120W Brake Motor

90mm 120W Brake Motor

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Motor Specifications
Model Rating Output
Power
W 		Voltage
V 		Frequency
Hz 		Current
A 		Starting Torque
mN.m 		Rated Torque
mN.m 		Rated Speed
r/min 		Capacitor
μF
5RK120GU-AFM 30min 120 1ph 100 50 2.25 700 930 1250 35
60 2.85 750 1550
5RK120GU-EFM 30min 120 1ph 110 60 1.90 650 750 1550 30
1ph 120 720
5RK120GU-CFM 30min 120 1ph 220 50 1.15 720 930 1250 8.0
1ph 230
5RK120GU-HFM 30min 120 1ph 220 60 1.20 720 750 1550 8.0
1ph 230
5RK120GU-SFM 30min 120 3ph 220 50 0.70 1850 930 1250 -
60 0.60 1600 750 1550
5RK120GU-S3FM 30min 120 3ph 380 50 0.40 1850 930 1250 -
60 0.35 1600 750 1550
Gear Motor-Torque TableAllowance Torque Unit: N.m
Type
Motor/Gearhead		 Gear Ratio 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
Speed
r/min		 50Hz 200 166 120 100 83 60 50 41 30 25 20 16 15 12 10 8
60Hz 240 200 144 120 100 72 60 50 36 30 24 20 18 15 12 10
SRK120GU-AFM
5RK120GU-EFM
5RK120GU-CFM
SRK120GU-HFM
5RK120GU-SFM
5RK120GU-S3FM		 5GU()RC
5GU()RT		 Allowance
Torque		 50Hz 4.73 5.68 7.89 9.47 11.4 15.8 18.9 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
60Hz 3.82 4.58 6.36 7.64 9.16 12.7 15.3 16.5 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
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Specifications
Specifications
Type
Motor/Gearhead		 Gear Ratio 3 3.6 5 6 7.5 9 10 12.5 15 18 20 25 30 36 40 50 60 75 90 100 120 150 180 200
Speed r/min  50Hz 500 417 300 250 200 166 150 120 100 83 75 60 50 41 37 30 25 20 16 15 12.5 10 8.3 7.5
 60Hz 600 500 360 300 240 200 180 144 120 100 90 72 60 50 45 36 30 24 20 18 15 12 10 9
5RK120GU-AFM
5RK120GU-EFM
5RK120GU-CFM
5RK120GU-HFM
5RK120GU-SFM
5RK120GU-S3FM		 5GU()KB
5GU()K		  50Hz 2.30 2.70 3.80 4.50 5.60 6.80 7.01 8.50 10.2 12.2 12.5 15.3 18.4 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
 60Hz 1.80 2.20 3.00 3.60 4.60 5.50 5.73 6.80 8.20 9.80 10.1 12.4 14.9 17.8 19.5 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
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Specifications
L1=65.5mm
Applications
  • Food and Beverage Processing Sausage grillers, milk tea sealing machines, ice makers, automatic tea-roasting machines, meat grinders.
  • Packaging Equipment Carton sealers, kraft paper packaging machines.
  • Semiconductor Manufacturing: Precision handling and assembly equipment.
  • Battery Manufacturing Lithium battery processing systems.
  • Intralogistics Conveyor systems for logistics and warehousing.
  • Printing and Binding Conical plastic cup printers, industrial printers, paper mounting machines.
  • Woodworking Machinery Edge banding machines, sawing equipment, automated woodworking production lines.
  • Textile Industry Textile production equipment.
  • Livestock Management Manure removal systems, pig farming equipment, feeding systems.
  • Inspection Systems Security inspection machines.
  • Dust Removal Systems Industrial dust removal equipment.
  • Injection Molding Auxiliary systems for injection molding machines.
  • Access Control Systems Speed gates, channel gates.
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Manufacturing
Manufacturing
Manufacturing
Manufacturing

The company continually invests in the introduction of internationally advanced production and testing equipment. Zhongda has established a comprehensive manufacturing system, comprising the following components:

Gear Processing Equipment primarily composed of Japan's Mitsubishi and Germany's KAPP.
Housing Processing Equipment mainly from Japan's MAKINO and Mazak.
Motor Processing Equipment featuring Japan's AIDA and NITTOKU.
Product Inspection Equipment including Germany's Zeiss and Klingelnberg.
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