28mm Planetary Gearbox Round Mounting Flange Single Stage Minor Spur Gear Speed Reducer for Stepper Servo Motor

• Customization: Available
• Application: Motor, Machinery, Marine, Agricultural Machinery
• Function: Change Drive Torque, Speed Changing, Speed Reduction, CNC Machining
• Model NO.: DXTL-HPR28-L1
• Layout: Coaxial
• Hardness: Hardened Tooth Surface
• Installation: Vertical Type
• Step: Single-Step
• Type: Planetary Gear Box
• Input Speed: 1000rpm
• Output Speed: 50rpm
• Weight: 0.13kg
• Ratio: 15 16 20 25 28 30 35 40 50 70 100
• Backlash: ≤ 20arcmin
• Norminal Input Speed: 3000
• Max Input Speed: 6000
• Usage: Slow Down and Increase Torque
• Packing: Wooden Box or Carton
• Efficiency: 94%
• Noise Level: ≤55dB
• Certification: CE/ISO9001
• Operating Temperature: -20°~+150°
• IP Grade: IP54
• Average Life Span: 20000h
• Transport Package: Carton
• Specification: 28mm
• Trademark: DELIXI or OEM
• Origin: Anhui, China
• HS Code: 8483409000
• Production Capacity: 50000PCS/Month

Product Description

Product Description:
 
Planetary reducer is a widely used industrial product that can reduce the speed of the motor while increasing the output torque.Planetary reducer can be used as supporting parts for lifting, mining, transportation, construction and other industries.

The planetary gear reducer has the following features: light weight, small size, large transmission ratio range, high efficiency, smooth operation, low noise, and strong adaptability. It is widely used in industrial departments such as metallurgy, mining, hoisting and transportation, power generation, energy, construction and building materials, light industry, and transportation.
Product description:
1. The planetary gear reducer adopts modular design and can be changed and combined according to customer requirements.
2. The reducer uses an epicyclic planetary gear transmission and rationally utilizes internal and external meshing and power distribution.
3. The housing is made of ductile iron, which greatly improves the rigidity and shock resistance of the housing.

4. All gears are carburized and quenched, with a high hardness and wear-resistant surface. After heat treatment, all gears are ground, reducing noise and improving the efficiency and service life of the entire machine.
5. The planetary gear reducer products have 9-34 types, and the planetary transmission gear ratio has 2 and 3 levels.
Speed reduction ratio: 25~4000r/min (combined with RX, R, and K series to achieve a larger speed reduction ratio)
Output torque: up to 2,600,000 Nm
Motor power: 0.4-129,340 kW 
 

SPECIFICATIONS	HPR28 Planetary Gearbox
Stage Level	Single	Double	Third
Ratio	4 5 7 10	16 20 25 28 35 40 50 70	64 80 100 125 140 175 200
Rated Torque (N.m)	2 1	4 3	6
Adapted motor
Rated Input Speed (rpm)	1000/min
Max Input Speed (rpm)	2000/min
Backlash	L1≤15 Arcmin	L2≤20 Arcmin	L3≤25 Arcmin
Fault stop torque(N.m)	2 times of rated torque
Efficiency	L1 96%	L2 94%	L3 90%
Average life span	20000/h
Operating temperature	-20°~+150°
Nosie	≤55 db
IP	54
Installation method	Any installation method

OUR ADVANTAGES

1. High Precision: back gap is less than 5 arc minutes, accurate positioning.
2. The precision of the gear can be controlled below ISO4 level by using the top ultra-precision machine tool and the world's leading tooth grinding.
3. The gear material is made of advanced low carbon alloy forged steel. After deed heat treatment, it can reach HRC60.
4. It can be adapted to any servo motor in the world.
5. Using synthetic grease, and adopt IP65 sealing design, no leakage and no maintenance.
6. The cage planetary support structure and the output shaft are integrated to achieve high stiffness and precision.