Dynamic Behaviour Of Multi Stage Planetary Gears

Product Description

Dynamic Behaviour of Multi-Stage Planetary Gears       

Technical Description of Dynamic Behaviour of Multi-Stage Planetary Gears      

The planetary gear is a special type of gear drive, in which the multiple planet gears revolve around a centrally arranged sun gear. The planet gears are mounted on a planet carrier and engage positively in an internally toothed ring gear. Torque and power are distributed among several planet gears. Sun gear, planet carrier and ring gear may either be driving, driven or fixed. Planetary gears are used in automotive construction and shipbuilding, as well as for stationary use in turbines and general mechanical engineering. Unit allows the investigation of the dynamic behaviour of a two-stage planetary gear. The trainer consists of two planet gear sets, each with three planet gears. The ring gear of the first stage is coupled to the planet carrier of the second stage. By fixing individual gears, it is possible to configure a total of four different transmission ratios. The gear is accelerated via a cable drum and a variable set of weights. The set of weights is raised via a crank.

Specification of Dynamic Behaviour of Multi-Stage Planetary Gears

• Investigation of the dynamic behaviour of a 2-stage planetary gear
• Three planet gears per stage
• Four different transmission ratios possible
• Gear is accelerated via cable drum and variable set of weights
• Weight raised by hand crank; ratchet prevents accidental release
• Clamping roller freewheel enables free further rotation after the weight has been released
• Shock absorber for weight
• Transparent protective cover

Technical Data of Dynamic Behaviour of Multi-Stage Planetary Gears

2-stage planetary gear

• Module: 2mm
• Sun gears: 24-tooth, d-pitch circle: 48mm
• Planet gears: 24-tooth, d-pitch circle: 48mm
• Ring gears: 72-tooth, d-pitch circle: 144mm

Drive

• Set of weights: 5...50kg
• Max. Potential energy: 245,3Nm

Load at standstill:

• Weight forces: 5...70N

 Measuring range

•  Speed range: 0...2.000min-1

 Dimensions and Weight of Dynamic Behaviour of Multi-Stage Planetary Gears

•  LxWxH: 940x590x1.680mm
•  Weight: approx. 163kga