Diesel In Line Plunger Injection Pump Model(YESA-2611)

• Educational model for understanding internal structure of in-line plunger injection pump of 4 cylinder direct nozzle by cross-sectioning components.
• The operating principle of injection pump can be educated systematically and explained efficiently by manual operation.
• The model is painted by detailed specifications to enhance educational quality.
• This product is fabricated with plating treatment for superior durability.
• Fuel supply pump, governor, timing device, cam shaft, roller tappet, plunger, in let port, and needle valve of nozzle are precisely cross-sectioned and manufactured for easy education.
• Mirror stainless steel with adjustable base frame
• Supplied manual with theory

Injection Nozzle Assortment Model(YESA-2613-7)

• Educational model for understanding internal structure and operating principle of 5-7 types of injection nozzle of Diesel engine by cross-sectioning components.
• This product is fabricated with plating treatment for superior durability.
• The model is painted by detailed specifications to enhance educational quality.
• Mirror stainless stand with adjustable base frame.
• Supplied Manual with theory.

Total Mechanical Elements with Actuate Equipment(YESA-2901)

• Educational equipment manufactured as a simultaneous operating type and composed of operational mechanical elements by integrately connecting them for effective education.
• Operating principle can be easily taught educated with composition of straight shaft, crank shaft, flexible shaft, coupling, universal joint, clutch, spur, helical, rack, bevel, worm gears, V-belt, pulley, chain, link, plate, etc.
• By operating the operational switch for each element on control panel, relevant element's blinker is operated.
• Control panel has excellent durability by installing switches, control circuit, key switch, safety switch, etc. on an aluminum coated plate engraved with CNC.
• A precisely fabricated MC Pipe by manufacturing Bearing and Bushing with minimum tolerance

• This equipment is designed for easy understanding of structure and operating principle through separate operation of each part.
• Plating treatment of entire components facilitates storage and training.
• Function of operating components may be checked with lamp and buzzer
• Effective for operating principle and function instruction of minimum 8 types of bearing by cross-sectioning components.
• Built-in' operating device of AC 220V motor and operational system of R,F safety warning lamp.
• Panel is effective for exhibition with color printed name indication.
• Parts are coated for durability.
• Powder-coated, 4-wheel panel stand with 3 door cabinet.