English
Power (KW): 0.25-20kW Speed ratio: 3.4-290 Maximum output torque (kN. m): 250kN. m
GUOMAO GTN Series Universal Drive Planetary Gear Reducer
The GUOMAO GTN Series Universal Drive Planetary Gear Reducer is a versatile modular planetary transmission solution engineered for general industrial and medium heavy-duty working conditions. Adopting optimized multi-stage planetary meshing technology, high-strength ductile iron housing and precision alloy steel gear grinding process, this series features wide power coverage, flexible full-range speed ratio, 250kN·m high stable torque output, multi-installation versatility, compact structure and low-friction energy-saving operation. Designed as a universal general-purpose drive unit, it perfectly balances precision transmission and medium heavy-load capacity, solving the shortcomings of single function, poor compatibility and limited working condition adaptation of traditional ordinary reducers. With standardized modular sizing, excellent interchangeability and reliable long-cycle stability, it serves as an all-match core transmission component for automation, light heavy industry, environmental protection and general mechanical supporting scenarios.
Power (kW): 0.25–20kW
Speed Ratio: 3.4–290
Max. Output Torque: 250 kN·m
2.1 Wide Universal Parameter Coverage & Strong Compatibility
The GTN series covers a universal power range of 0.25kW to 20kW and a flexible speed ratio span from 3.4 to 290, fully covering high-speed precise light-load transmission, medium-speed stable operation and low-speed medium-heavy torque output. It adapts to diversified general industrial working processes, realizing flexible switching of multiple speed and torque parameters. The complete modular parameter portfolio eliminates repeated model selection and equipment modification, with ultra-high universal matching performance, perfectly compatible with most general industrial mechanical equipment.
2.2 250kN·m Stable High Torque & Excellent Overload Resistance
With a maximum output torque of 250kN·m, the GTN universal planetary reducer delivers outstanding medium heavy-load bearing capacity and stable power reserve. Different from traditional single-point meshing reducers, it adopts multi-planetary gear simultaneous meshing and load shunting structure, achieving uniform force distribution and strong impact resistance. Core gears are forged from high-quality alloy steel and processed through carburizing, quenching and precision grinding, featuring high surface hardness, wear resistance and anti-fatigue performance. It can steadily withstand frequent start-stop, forward-reverse switching and instantaneous impact loads, maintaining non-attenuating torque output during long-term full-load cyclic operation.
2.3 Modular Multi-Spec Design & Flexible Installation
Equipped with 18 complete frame size modular configurations, the GTN series supports inline single-stage to four-stage reduction and right-angle composite transmission forms. It diversifies installation methods including foot mounting, flange mounting and shaft mounting, with multiple output shaft options such as keyed shaft, splined shaft and hollow shaft. The universal standard interface realizes fast assembly and replacement, highly compatible with servo motors, stepping motors and ordinary industrial motors without complex structural modification, greatly improving on-site application flexibility.
2.4 Compact Integrated Structure & High Space Utilization
Adopting coaxial symmetrical planetary compact layout and integrated ductile iron housing structure, the whole machine features small volume, light weight and high structural rigidity. Compared with traditional helical and worm reducers with the same power level, it saves more installation space and optimizes mechanical layout. The stress-relieved integral housing effectively resists structural deformation and vibration displacement under long-term load, ensuring long-term transmission stability and positioning accuracy.
2.5 Low Vibration & High-Efficiency Energy-Saving Operation
Through precise tooth profile correction and meshing clearance optimization, the planetary gear meshing process is smooth and stable with ultra-low vibration and mute operation. The multi-gear balanced transmission structure greatly reduces internal friction and power loss, realizing high transmission efficiency and low energy consumption. It supports 24-hour uninterrupted high-intensity cyclic operation, fully meeting modern green energy-saving industrial production standards and effectively reducing long-term operating costs.
2.6 Superior Environmental Adaptability & Long Service Life
The GTN series adopts upgraded fully sealed protective structure, with excellent dust-proof, moisture-proof and anti-pollution performance. The high-rigidity ductile iron housing and wear-resistant core components adapt to conventional industrial environments such as dusty workshops, humid working sites and continuous operating scenarios. It features low failure rate, strong durability and ultra-long service life, suitable for long-term stable operation of general industrial equipment.
2.7 Low Comprehensive Maintenance Cost & High Cost Performance
Benefiting from standardized modular design and fewer vulnerable parts, the GTN series simplifies daily lubrication, inspection and maintenance procedures. The universal interchangeable structure supports quick disassembly and replacement, effectively reducing equipment downtime and later maintenance costs. With stable batch manufacturing quality and wide scenario adaptability, it has prominent comprehensive cost performance in general industrial supporting fields.
Relying on the comprehensive advantages of universal modular design, 250kN·m high torque stability, flexible speed ratio matching and compact energy-saving operation, GUOMAO GTN series universal drive planetary reducers are widely used in general industrial and medium light heavy-duty transmission fields:
3.1 Industrial Automation Equipment: Automated assembly lines, sorting and conveying machinery, small handling robots, servo positioning systems, adapting to high-precision, low-noise and flexible variable-speed operation.
3.2 Packaging & Printing Machinery: Automatic packaging machines, labeling equipment, printing and slitting machinery, meeting stable transmission and mute production requirements of light industrial precision equipment.
3.3 Environmental Protection & Water Treatment Equipment: Small and medium-sized stirring equipment, dust removal transmission systems, water treatment auxiliary machinery, suitable for long-term uninterrupted cyclic operation.
3.4 Building Materials & General Light Heavy Industry: Small building material processing machinery, auxiliary mining equipment, industrial mixing and conveying devices, adapting to medium-load and dusty working conditions.
3.5 Food, Textile & Light Industry Machinery: Food processing equipment, textile transmission machinery, daily chemical production lines, satisfying clean, mute and stable production standards.
3.6 Universal Industrial Supporting Scenarios: General mechanical transmission devices, customized small and medium-sized transmission systems, multi-purpose industrial driving equipment, covering most universal speed reduction and torque increase demands in general industry.
The GUOMAO GTN Series Universal Drive Planetary Gear Reducer is a high-cost-performance universal modular transmission product tailored for general industrial working conditions. It integrates wide parameter versatility, high torque overload resistance, flexible multi-installation forms and energy-saving stable operation, solving the poor universality and high maintenance cost of traditional general-purpose reducers. With mature modular manufacturing technology, strong product interchangeability and complete after-sales service system, it is the preferred economical and reliable universal transmission solution for general industrial equipment supporting and upgrading.
Power Range: 0.18kW – 90kW Speed Ratio: 14 – 1200 Maximum Output Torque: 35 kN·m
Power Range: 0.18kW – 90kW Speed Ratio: 14 – 1200 Maximum Output Torque: 35 kN·m
Power Range: 0.25kW – 6000kW Speed Ratio: 3.4 – 2500 Maximum Output Torque: 950 kN·m
Power(KW)：0.25-20kW Speed ratio：3.4-290 Maximum output torque(kN.m)：250kN.m
Power(KW)：0.37-12000 Speed ratio：25-4000 Maximum output torque(kN.m)：2600kN.m
Jiangsu Guomao Reducer Co., Ltd. (603915) is a benchmark manufacturer of high-quality industrial gearboxes, industrial reducers and drive motors in China, dedicated to becoming a world-class transmission expert. Equipped with professional R&D, full-process manufacturing and advanced testing capabilities, the company delivers reliable, one-stop industrial transmission solutions for global industrial clients.
