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MG 120 Instructional Kit: Assembly with Taper Keys
Education / GUNT Hamburg / Mechatronics / Fasteners and Machine Parts /

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. The well-structured instructional material outlines all the necessary technical information and provides a step-by-step guide through the exercises.


Learning Objectives / Experiments

- 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


[1] Set of material for workshop exercises in taper key joints
[2] Shaft with slots
[3] 2 hubs with slots
[4] Coupler
[5] Key driver, key extractor, driver sleeve
[6] 1 set of semi-finished items for the production of taper keys to DIN 6886 and DIN 6887
[7] All parts clearly laid out on a tray
[8] Multiple trays stackable


Technical Data

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


Dimensions and Weight
l x w x h: 500x350x110mm (tray)
Weight: approx. 18kg
Scope of Delivery
1 complete set of material, laid out on a tray
1 set of instructional material
Order Details

053.12000  MG 120  Instructional Kit: Assembly with Taper Keys