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
Features
* Practical workshop exercise relating to taper key
joints1 * Familiarisation with various taper keys, their
production, special features and areas of application
[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