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Engineering

Based on 30 years of experience including currier at Daewoo (Doosan) in Korea, we have accumulated manufacturing and designing technology with our engineers. KOTRACK is ready to support localization program for excavator and construction machinery, especially for companies from economical developing countries. KOTRACK is doing its best to satisfy various requirements and accomplish this program perfectly.

The followings are the major advantage of excavator localization program.

  • Optimized system based on state-of-art technology.

    World leading technology in system and parts application.

  • Supporting required solution for localization

    Ready to support technical solution, production facilities, jig&fixture and components to produce excavator.

  • Proposing cost saving way of production and factory operation

    With our engineers assistance, we can minimize cost and shorten the developing schedule.

  • Transfer of Technologies

    Kotrack is ready to transfer technology and support to localized factory.

Through constant technical transfer and support, localized factory will build its own capability to develop and produce its own model in a couple of years.

OUTLINE of SCHEDULE & PRODUCTION CAPACITY

Stage & Item Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9
Development stage
  • Excavator design
  • Parts development
  • PROTO assembly
  • Test & Supplement
  • Assessment

6 Models development

Mass Production 1st Stage
  • Securing assembly plant
  • Preparation for production
    - Workers, JTS, STD

1st Stage

2nd Stage

Assembly Production

Training

2nd Stage
  • Plant design and construction
  • Production line construction
  • Preparation for production

Preparation

Mass Production

Production stabilization

Production Capacity (Unit/Month) 12 20 40 60 100 200
(Unit/Year) 12 20 480 720 1,200 2,400
REMARKS Training : Disassembly and assembly for targeted model

DEVELOPMENT STAGE

  • 1. Development Order

    1. 30 ton Crawler type, 14 ton Wheel type, 22 ton Crawler type, 6 ton Crawler type, 20 ton Crawler type, 6 ton Wheel type
  • 2. Development Strategy

    1. To minimize trial and error through development based on basic design of existing models which have been mass-produced.
    2. To source and develop components from specialized companies
  • 3. Development Schedule of 1 model

    1. Using existing materials
      * Development period is more 2 or 3 times if don’t use existing materials
M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 M13 M14 M15 M16 M17 M18 M19 M20 M21 M22 M23 M24 M25
Design
Drawing
Parts
Proto
Test & Assessment
Mass production preparation (Pilot 10 units)
Mass production

Model extension

Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8
1/4 2/4 3/4 4/4 1/4 2/4 3/4 4/4 1/4 2/4 3/4 4/4 1/4 2/4 3/4 4/4 1/4 2/4 3/4 4/4 1/4 2/4 3/4 4/4 1/4 2/4 3/4 4/4 1/4
30 ton C.E. Development
Series production
14 ton W.E. Development
Series production
22 ton C.E. Development
Series production
6 ton C.E. Development
Series production
22 ton W.E. Development
Series production
6 ton W.E. Development
Series production

PROTO Assembly

  • Production Method

    1. Batch type production
      1. 2 units for each model
  • Preparing workshop

    1. Assembly line
      1. Indoor operation : 18m x 15m
      2. Outdoor test : 30m x 50m
      3. Paint shop : 18m x 8m
  • Preparation for production

    1. Securing tools and equipment
      1. Torque Wrench, Hydraulic Clamp, Flushing M/C, Crane, Painting equipment
  • Test & Tuning

    1. Equipments for test and analysis
      1. Test tools and equipments
  • Pilot production for Mass preparation

    1. Batch type production
      1. 10 units for each model

PARTS SUPPLY

Basic concept

Apply Local parts if possible

Develop overseas parts in Local step by step (cost reduction)

  • Engine system
  • Hydraulic equipment
  • Electric & Electronic parts
  • Cab & Interior
  • Under Carriage
  • Structure & Working equipments
  • Others

Others

Hose, Pipe, Cover, Hardware

Paint, Name plates