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Planetary Gearbox for Articulated boom access

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Chinese reducers are widely used in mining machinery, chemical industry, iron and steel metallurgy, light industry, environmental protection, papermaking, printing, lifting and transportation, food, and other industries.
Our miniature planetary gearboxes for concrete mixers include primary, secondary and tertiary, suitable for the required speed ratio ≤1500r/min, the working temperature is around -40~45℃, and the two wheels run alternately.
The miniature planetary gearbox for the concrete mixer is divided into two-stage, and three-stage, suitable for the required speed ratio of 25-4000, and the speed ratio is larger when used in conjunction with the R and K series reducers.


Modular design, right angle planetary gearbox for slewing
Material: Housing is cast iron HT 250; 20CrMnTi for gears and shafts
Sun gears, planetary gears, and ring gears can all improve the efficiency and service life of the reducer.
Input mode: coaxial input, helical gear input, bevel-helical gear input
Output mode: inner involute spline, hollow shaft with shrink disk, outer involute spline, solid shaft with flat key.
Installation method: horizontal, vertical, torque arm


Type Planetary gear units
Size 9-34
Stage 2 stage 3 stage
Ratio 25-4000
Input mode coaxial input, helical gear input, bevel helical gear input
Output mode A hollow shaft with a shrinking disk
B solid shaft with parallel key
C hollow shaft with involute splines
D solid shaft with involute splines
Mounting mode horizontal, vertical, torque arm

Selection of right-angle planetary gearbox for rotation:
Use the ideal reduction ratio closely.
Reduction ratio = servo motor speed/reducer output shaft speed
Torque calculation: Torque calculation is very important for the life of the reducer; pay attention to whether the maximum torque value (TP) of acceleration exceeds the maximum load torque of the reducer.
The applicable power is usually the applicable power of the servo models on the market. The applicability of the reducer is very high, and the working coefficient can be kept above 1.2, but the choice can also be determined according to your own needs. Right angle planetary gearbox reducer gearbox for slewing drive made in China.

edited by CX

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We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.product materials available

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

product finishing


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Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

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