80mm 25W Reversible Motor
80mm 25W Reversible Motor

80mm 25W Reversible Motor

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Motor Specifications
Model Output
Power
W 		Voltage
V 		Frequency
Hz 		Current
A 		Starting Torque
mN.m 		Rated Torque
m
N.m 		Rated Speed
r/min 		Capacitor
μF
4RK25GN-A 25 1ph 100 50 0.59 160 200 1250 10
60 0.69 140 165 1550
4RK25GN-E 25 1ph 110 60 0.45 140 165 1550 8.0
1ph 120 0.50
4RK25GN-C 25 1ph 220 50 0.29 140 200 1250 2.2
1ph 230 0.30 160
4RK25GN-H 25 1ph 220 60 0.35 140 165 1550 2.2
1ph 230
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
4RK25GN-A
4RK25GN-E
4RK25GN-C
4RK25GN-H		 4GN()RC
4GN()RT		 Allowance
Torque		 50Hz 0.99 1.18 1.64 1.97 2.37 3.29 3.95 4.73 6.58 7.10 8.00 8.00  8.00 8.00 8.00 8.00
60Hz 0.80 0.95 1.33 1.59 1.91 2.65 3.18 3.82 5.30 5.73 7.16 8.00  8.00 8.00 8.00 8.00
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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 2.5 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
4RK25GN-A
4RK25GN-E
4RK25GN-C
4RK25GN-H		 4GN()K 50Hz 0.49 0.58 0.81 0.97 1.20 1.50 1.55 2.00 2.40 2.90 3.17 3.70 4.40 5.30 5.57 6.60 7.90 8.00 8.00 8.00 8.00 8.00 8.00 8.00
60Hz 0.40 0.48 0.67 0.80 1.00 1.20 1.25 1.70 2.00 2.40 2.64 3.00 3.60 4.30 4.49 5.40 6.50 8.00 8.00 8.00 8.00 8.00 8.00 8.00
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Specifications
L1=43.5mm
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.
Other Products
60mm 6W Reversible Motor 60mm 6WReversible Motor
70mm 15W Reversible Motor 70mm 15WReversible Motor
80mm 25W Reversible Motor 80mm 25WReversible Motor
90mm 40W Reversible Motor 90mm 40WReversible Motor
90mm 60W Reversible Motor 90mm 60WReversible Motor
90mm 90W Reversible Motor 90mm 90WReversible Motor
90mm 120W Reversible Motor 90mm 120WReversible Motor
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.
Main Products

Our Range of Industrial Automation Components

DC Gear Motor
Product Info
DC Gear Motor DC gear motor is a combination of a precision miniature gearbox and a compact electric motor.
Brushless DC Gear Motor
Product Info
Brushless DC Gear Motor The structure of brushless motors is different from that of traditional brush motors.
Planetary DC Gear Motor
Product Info
Planetary DC Gear Motor Planetary DC gear motors are available in brush DC planetary gear motor (carbon brush gear motor) and brushless DC planetary gear motor.
Drum Motor
Product Info
Drum Motor Drum motor is a drive unit that combines motor with gear box enclosed within an outer shell.
Small AC Gear Motor
Product Info
Small AC Gear Motor Renowned for its quiet operation, long lifespan, and compact design, our small AC gear motor can be powered from 100W up to 3700W, compatible with both single-phase and three-phase AC.
F2/F3 Hypoid Gear Motor
Product Info
F2/F3 Hypoid Gear Motor Zhongda F2/F3 hypoid gear motor is a combination of an electric motor and a hypoid gear reducer, featuring the quiet operation of turbine worm reducers and the efficiency of bevel gear reducers. This F2/F3 hypoid gear motor is particularly suitable for environments that demand small power drives in limited space.
Planetary Gearbox
Product Info
Planetary Gearbox planetary gearbox is a commonly used reducer made up of several components, including outer shell, inner shell, planetary wheel, input shaft and output shaft, as well as seals and related accessories.
Precision Cycloidal Gearbox
Product Info
Precision Cycloidal Gearbox Robotic cycloidal gearboxes stand as the heart of jointed robots and a crucial component in various automation equipment such as industrial machinery, medical devices, and AGV automated carts.
Intelligent Logistics
Product Info
Intelligent Logistics Drive wheel and power steering motor are two essential parts used in the field of intelligent logistics.
Motor Driver & Controller
Product Info
Motor Driver & Controller Drive wheel and power steering motor are two essential parts used in the field of intelligent logistics.
Industrial Robot
Product Info
Industrial Robot Zhongda has a strong heritage of over 20 years in building essential core components for industrial robots and articulated arm robots. Our "Half the Robot" solution is designed for simplification.