|Output speed||0.425‐445 r/min|
|Mounting position||all positions|
|Mounting dimension||Standard /Custom|
|Reduction ratio||i >3|
|Permit torque range||≤ 540000N. M|
Our 4 stage planetary gearbox (series N4) features a heavy duty bearing on low-shaft. We have designed it to bear enormous radial load. Thanks to our R&D team who have made it easier for us to develop a 4 stage planetary gearbox with proportionate distribution of torque.
Every SGR 4 stage planetary gearbox is case hardened to guarantee transmission efficiency. Moreover, they come with rigid and nodular cast iron casing, making them durable and reliable even in the adverse working environment.
As a planetary drive manufacturer, apart from the high and reliable performance, load capacity and low speed shaft bearing; all our 4 stage planetary gearboxes produce virtually no noise.
Also, with vast experience on how planetary gearbox works, we are able to attain a wide range of output speeds and torques. You can use a planetary gear ratio formula to determine the best 4 stage planetary gearbox, suitable for your unique applications.
At SGR, you can find customized designs alongside our standard 4 stage planetary gearboxes.
- Modular design,combined according to customer requirement
- Heavy bearing, Design for heavy duty Application
- Hardened gearing, long life with high reliability
- Low speed shaft design
|Torque range||1000 … 540000 Nm||Input||IEC Flange|
|Mechanical rating (n1 = 1500 min-1)||up to 200kW||Electric motor|
|Gear ratios||140.36-3144.53||Solid input shaft with or without fan cooling – inch or metric dims.|
|Gear unit versions||Applicable AC motors||Integral motors and brake motors|
|Right angle (with bevel gear set)||IEC-normalized motors and brake motors|
|Mounting type||Foot||Single and dual speed motors|
|Flange mounted||Main brake features||DC and AC supply|
|Torque-arm||Faster brake reaction through electronically controlled rectifier|
|Output shaft options||Solid shaft||Main motor options||Thermistors and thermostat sensors|
|Splined shaft||Independent forced cooling|
|Female splined shaft||Line driver and push-pull incremental encoder|
|Hollow shaft with shrink disc|
N series planetary gearbox torque sheet with models
|Gear unit size||200||201||240||241||280||281||353/354||355||400||401|
|Normal output torque|
|Gear unit size||428||429||445||446||510||542||543||695||810||885|
|Normal output torque|