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TZ 200.71 Lever Shears Assembly Kit
Education / GUNT Hamburg / Mechatronics / Engineering Drawing /

The kit contains all the parts required to assemble a functional lever shears. The parts are clearly laid out on a base plate. They are grouped into individual assembly sequences. The base plate is covered with a  transparent cover panel on which a graphical representation of the assembly structure is printed. The graphic symbolises standard and production parts, and represents fixed and moving connections differently.
  All parts are precision-manufactured on CNC machines and feature standard engineering tolerances and surface finishes. The surfaces of the finished parts have a gunmetal finish to prevent corrosion. 
  Multiple trays are stackable, providing for space-saving storage.


The kit is ideally deployed for student exercises during teaching, with two/three students able to work with each kit.
  The comprehensive and clearly structured instructional material is laid-out in line with modern principles and is of great help with lesson preparation.

Learning Objectives / Experiments

- Introduction to technical drawing:
  * reading and understanding technical drawings
  * three-plane views
  * sectional views
  * drawing types
  * 3D views
  * parts lists
  * dimensioning
  * surface finish and tolerance specifications
  * differentiation between standard and production 
  * material specifications
- Planning and execution of simple assembly 
  * planning and describing work sequences
  * assessing results
- Measurement exercises:
  * length measurements
  * angle measurements
- Manufacturing methods:
  * operational examples of handmade production 
and production on machine tools


[1] Part of the GUNT technical drawing course
[2] Assembly kit with components of a functional lever shears
[3] All lever shears components made from steel, precision-manufactured, gunmetal surface finish
[4] Assembly schematic on transparent cover panel
[5] Multiple trays stackable
[6] Instructional material incorporates action-oriented and interdisciplinary forms of teaching


Dimensions and Weight
l x w x h: 540 x 350 x 70 mm (tray)
Weight: approx. 7 kg
Scope of Delivery
1 tray with lever shears components
1 cover panel with assembly schematic 
1 set of assembly/disassembly tools
1 set of small parts
1 set of instructional material
Order Details
050.20071  TZ 200.71  Lever Shears Assembly Kit