|
[China]
Trade Verify
Address: Kaifull Industrial Part, Goabu Industrial Area, Donguan, Guangdong, China, 523287
Contact name:Bruce Niu
Shenzhen Zion Kaifull Automation Technology Co., Ltd. |
|
Verified Suppliers
|
|
|
The working principle of the planetary reducer is mainly based on the transmission of the planetary wheel system. The interaction of the internal gears achieves speed reduction and torque increasing.
Its internal structure mainly includes solar wheels, planet wheels, and inner gears circle. The solar wheel is located in the center and is driven by the input shaft; the planet wheel is located between the solar wheel and the inner gear circle, and there are usually multiple planetary wheels. The inner gears are fixed on the shell of the reducer. When the solar wheels rotate, the planetary wheels generate rotation under its action, and at the same time rotate along the orbits of the inner gear. This unique movement method enables the planetary reducer to achieve a higher deceleration ratio.
In addition, the design of the planetary reducer has the characteristics of compact structure, high transmission efficiency, and low noise, which are widely used in the industrial field.
Kaifull PRMCAS planetary reducers features and advanatges as bellow,
Compact structure: The structure of the planetary reducer is compact. Compared with other types of reducers, the volume is small and can play a role in limited space.
Stable and smooth transmission: The planetary reducer uses the planetary gear transmission. The number of gears is large.
Strong load capacity: Planet reducer can withstand high loads, suitable for various load conditions.
High accuracy: Due to the large contact area of the planetary gearbox, and the number of teeth of each gear wheel, the accuracy is high, which can meet the high-precision transmission requirements.
Common specifictions of planetary reducers
Speed reduction ratio: The value of the inputting speed ratio to the output speed.
Stage number: Number of planetary gears’ stage. Because a set of planetary gears cannot meet a large transmission ratio, sometimes two or three sets are needed to meet the user's requirements for larger transmission ratios. Due to the increase of the number of planetary gears, the length of the planetary gearbox will increase and the efficiency will decrease.
Full load efficiency: Refers to the power transmission efficiency of the reducer with the maximum load (failure output torque).
Average lifetime: Refers to the continuous working time when the gearbox is carrying the rated load with the highest input speed.
Rated output torque: The standard output torque value for a planetary gear reducer. At this value, when the output speed is 100 rpm, the life span of the reducer is the average life. Exceeding this value, the average life span of the deceleration will decrease. When the output torque is more than twice the value, the reducer fails.
Lubrication: No need to lubricate. The planetary speed reducer is a full sealing device, so there is no need to use lubricating fat in the entire use period.
Noise: The unit is decibel (DB). This value is measured when the input speed is 3000 rpm/minute, without load, and one meter away from the reducer.
Backlash: Fix the output end, rotate the input end clockwise and counterclockwise, so that when the output end generates the rated torque ±2% torque, there is a tiny corner displacement at the input terminal of the reducer. The unit is arc-min, which is one-sixth of one degree.
| Matched Motors | Servo motor 750W, 1000W, 1.5KW, Stepper Nema 42 & 52, frame size 110mm & 130mm | |||||||||
| Reduction Ratios | 12:1 | 15:1 | 16:1 | 20:1 | 25:1 | 28:1 | 35:1 | 40:1 | 50:1 | 70:1 |
| Backlash (arcmin) | <12 arcmin | |||||||||
| Rated Input Speed (rpm) | 2000 | |||||||||
| Max. Input Speed (rpm) | 3500 | |||||||||
| Rated Outout Torque (N.m) | 250 | 250 | 250 | 250 | 264 | 250 | 364 | 250 | 364 | 177 |
| Max. Output Torque (N.m) | 500 | 500 | 500 | 500 | 528 | 500 | 728 | 500 | 728 | 354 |
| Rotor Inertia (Kgcm2) | 1.65 | 1.65 | 1.22 | 1.15 | 1.15 | 1.13 | 1.13 | 1.11 | 1.11 | 1.11 |
| Max. Radical Force (N.m) | 2230 | |||||||||
| Max. Axial Force (N.m) | 1550 | |||||||||
| Average Lifetime (hours) | >20000 | |||||||||
| Noise Level (dB) | 60 | |||||||||
| IP Grade | IP65 | |||||||||
| Lubrication | Long-term Grease | |||||||||
| Efficiency | 95% | |||||||||
| Weight (Kg) | 16.7 | |||||||||
| Shaft Adaptor | Available | |||||||||
Note: If you find difficulty in model selection, just kindly contact us and the most proper reducer will be recommended.
Kaifull Automation, is one of the leading middle and high-end motion control products&System vendors in China with strong R&D capabilities and rich indutrial application experiences of more than 20 years.
Such as Steppers (stepper drivers, open and closed loop motors, geared stepper motors, motors with brake, integrated drivers and motors), Linear Steppers (drivers and motors), Servos (drivers and motors, other brands), Brushless(Drivers and motors, other brands), Linear Motors (Drivers and motors), Variable Frequency Drives/Inverters(other brands), Electric Spindles(Other brands), Planetary and Harmonic Reducers, Motion Controllers(other brands), etc.
Company
|
Products & Solutions
|
Production |
|
|
|
Expertise
|
Services
|
Market |
|
|
|
5. TechnicaL Support and Services
Standard products delivery within 10-15days.
Professional and high quality customization available.
7*24 technical services via email, Teamviewer, social medias, customer visiting etc.
Site support or training for dealers both in China and customer countries.
18months or 24months warrenty for most products, epcial products will be exceptional, such as spindle motopr bearings for 6months.
Sending pareparts for repairing or repair in China and send back to customers in new shipments.
Mostly FOB, DAP or as per customer need and payment by T/T through bank accounts prefered.
Support all shipment methods, such as express, air, sea, or Sino-euro train shipment etc.
