MG 120 Instructional kit: assembly with taper keys
This instructional kit provides the necessary material for students to learn systematically how a shaft is joined to a hub or a coupler in a professional way using taper keys. We recommend that the exercises are carried out in a workshop, as all preparations such as filing, drilling, countersinking and tapping must be carried out in a correct and proper manner by the student.
The material is clearly laid out on a plastic tray.
- practical workshop exercise relating to taper key joints
- familiarisation with various taper keys, their production, special features and areas of application
Semi-finished items
- taper key shape A (round ended): 14x9x75mm
- taper key shape B (straight ended): 14x9x82mm
- nose key: 14x9x90mm
- tangential key: 10x6x165mm
- cotter key: 25x6x62mm
All parts made from steel, some with gunmetal finish
- set of material for workshop exercises in taper key joints
- shaft with slots
- 2 hubs with slots
- coupler
- key driver, key extractor, driver sleeve
- 1 set of semi-finished items for the production of taper keys to DIN6886 and DIN 6887
- all parts clearly laid out on a tray
- multiple trays stackable
- production of different taper keys: round ended, straight ended, nose key, tangential key pair, cotter
- assembling taper key joints:
- familiarisation with the relevant standard designations and terms, including graphical representation
- planning and execution of all steps in the workshop environment
- familiarisation with types of taper-keyed joint
- working with fits and tolerances