New Standard Planetary Gearbox

6. ISO 9001 and CE approved to ensure the quality.

5. Long service life.

4. Elegant appearence.

3. Gears and shafts used are the top brand in the domestic market. And we can import world famous brands , like SKF to custom design the products to meet our customer's special requirements.

2. Gears and shafts are carburizing hardened and quenched to HRC 55-62.

1. Gearboxes and gears are precisely forged by high rigidity steel and high quality alloy-steel respectively. And they are hobbed and ground which bring lower noice and temperature rising.  

                     three-stage      112~1250

                     double-stage    20~12.5

Ratio Range:  single-stage     4~18

Torque range:  1400 N.m ~ 2987000 N.m

Technique parameter:

Big power can be wquipped to complete the capacity of heavy bearing

Foot and flange mounted;

Mounted method:

Applicable range: Planetary gear speed reducers from SR are mainly applicable for more than 10 fields e.gt. metallurgy, mine, machinery, craning, transportation, light industry, textile, architrcture, building material, water conservancy, hydropower, pharmacy, food, energy, communications, logistic and environmental protection, etc.

Planetary gear boxes from SR are compact and light, comparing with shaft-fixed driving cylindrical gear reducers with hard tooth surfaces, the weight is 1/2~1/3 lower, and the volume is 1/2~1/3 less. It is of high driving efficiency, bearing capacity and driving power. The outline shapes are varied, and they will run steadilly and at low noise. It employs high-quality Alloy steel that is hardened and nitrided, so it isi of better performance.

New Standard Planetary Gearbox:

The housing is made up of cast iron;
The bearings are top-brand in the domastic market
The gear are hardened, grounded and gr