Spur Gear Lifting Apparatus TM 123

Spur Gear Lifting Apparatus

Type: TM 123
Name: Spur Gear Lifting Apparatus
Categorie:
Technical Description

  The mechanism demonstrates the relationship between the ratio of the number of teeth on spur gears and the transmission ratio of gears. With straightforward experiments, the torque conversion in gear wheel pairs and the efficiency of a gear unit are investigated.
  The model is intended for wall mounting. The well-structured instructional material sets out the fundamentals and provides a step-by-step guide through the experiments.

 

Learning Objectives / Experiments

Learning the key variables and correlations of a spur gear
- velocity ratios of spur gears
- gear with intermediate wheel or two-stage gearing
- influence of friction on transmission
- determining efficiency

 

Features

* Setup and principle of toothed gearing

  mechanisms

Alternative products
TM 110.03 -- Supplementary Set -  Gear Wheels
TM 121 -- Wheel and Axle Apparatus
TM 122 -- Wheel and Differential Axle Apparatus
Specification [1] demonstration and student experimental unit on setup and principle of toothed gearing mechanisms
[2] 4 galvanised steel gear wheels
[3] 2 anodised aluminium cable pulleys
[4] 2 sets of weights
[5] ball bearing-mounted gear wheels and pulleys
[6] anodised aluminium base plate 
  Technical Data

4 gear wheels
- 2x D=126mm, 84 teeth
- 2x D=42mm, 28 teeth 
- modulus: m=2mm

Driving pulley radius: 35mm
 

Set of weights
- 2x 1N suspended
- 2x 0,25N
- 1x 0,5N
- 2x 1N
- 2x 2N
- 2x 2,5N
 

Base plate

- LxWxH: 350x150x10mm
 

Dimensions and Weight

LxWxH: 350x70x150mm
Weight: approx. 5kg

Scope of Delivery 1 gear unit, mounted on base plate
2 sets of weights
1 set of instructional material Order Details 040.12300  TM 123  Spur Gear Lifting Apparatus

Documentatie

Foto's