Proud Distributors of GUNT Hamburg, UTEST, HMP, FOUR E’s Scientific & LABTECH ITALY

Assembly exercise: spur and worm gear (MT 123)

Assembly exercise: spur and worm gear (MT 123)

broad scope of learning with interdisciplinary problems

Code MT123

Description:

  • The MT 123unit deals with a twostage gear.
  • The kit contains all the individual parts to build the gear.
  • The gear comprises a spur gear stage as its input, with a downstream worm gear stage (combined gear).
  • The MT 123kit is part of the GUNT-Practice Line for assembly, maintenance and repair, which has been designed for technical colleges and company training centres.
  • The close link between theory and practice-based learning content is evident.
  • The assembly and disassembly processes can be completed easily within standard lesson times.
  • Only basic tools are required for assembly, all of which are supplied with the kit.
  • The fit seatings of the gear unit are designed to allow the complete assembly process to be performed by hand.
  • The contemporary multimedia instructional materials provide extensive technical information as base for lesson design.
  • The core element of the teaching materials is a complete set of drawings as files with lists of parts, single-part drawings, exploded views, assembly drawings and 3D drawings.
  • All drawings are to standard and are dimensioned in accordance with production requirements.
  • The set of drawings consists of DXFfiles, STEP files and PDF Assembly videos are also useful features.
  • The files are also available free of charge online in the GUNTMedia Center.
  • The disassembled spur and worm gear with a set of small parts and 8 assembly jigs are delivered in a storage system with foam inlay.
  • The transport roller MT 120.02or the trolley MT 120.01 are suitable for convenient transport of the kit.

Technical details:

Specifications:

  • kit of a spur and worm gear
  • part of GUNT-DigiSkills and of the GUNT-Practice Line for assembly, maintenance and repair
  • complete, disassembled gear unit with set of small parts and 8 assembly jigs, housed in a storage system with foam inlay
  • gear unit comprising drive housing, worm pedestal housing, driving and driven shafts, spur gear stage and worm gear stage
  • spur gear stage with helical gear wheels
  • worm gear stage with cylindrical worm and globoid wheel
  • multimedia instructional materials: 3D PDF, CAD files, STEP files, videos
  • online access to the GUNT Media Centre

Technical Data:

  • Gear dimensions without shaft couplings:
    • L x W x H: 282x138x188mm
  • Transmission ratios:
    • spur gear stage: i=2,83
    • worm gear stage: i=12,33
    • total gear ratio: i=34,94
  • Spur gear stage:
    • pinion: number of teeth: z=24, real pitch module: m=1mm
    • gear wheel: z=68, m=1mm
  • Worm gear stage:
    • worm: z=3
    • worm gear wheel: z=37, m=2,7mm
  • output torque: 212Nm at 1400min-1
  • Shaft connections:
    • drive: Ø x L: 16x40mm
    • driven: Ø x L: 30x60mm

Dimensions & Weight:

  • L x W x H: 600x400x930mm (storage system)
  • Weight: approx. 40kg

Required for Operation:

  • PC or online access recommended

Learning Objectives/Experiments:

  • function and design of a spur and worm gear
  • planning and presentation of the assembly process
  • assembly and disassembly, including for the purposes of maintenance and repair
  • read and understand engineering drawings (PDF files, DXF files, STEP files)
  • familiarisation with various machine elements: gear wheels, ball bearings
  • familiarisation with assembly aids and jigs
  • generation of programs for 3D print and CNC machining
  • in conjunction with MT 173:
  • functional testing of the assembled gear unit
  • in conjunction with MT 174:
  • preventive maintenance

Scope of Delivery:

  • 1 kit
  • 1 set of tools
  • 1 set of assembly jigs
  • 1 set of spare parts
  • 5x storage system with foam inlay
  • 1 set of instructional material, consisting of technical description of system, complete set of drawings with lists of parts (PDF, DXF, STEP), description of assembly and disassembly sequences, assembly videos, online access to the GUNTMedia Centre.

Features:

  • part of GUNT-DigiSkills and of the GUNT-Practice Line for assembly, maintenance and repair
  • multimedia instructional materials on USB stick and online in GUNT Media Center:
  • 3D PDF, DXFfiles, STEP files, videos.

Accessories:

·         Optional:

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.