Aircraft towbar 1797.20

BoeingBoeing 747for airport

Description
The 1797.20 towbar is designed for towing Boeing 747 aircraft. Height for connection to the aircraft is adjusted by a manual pump and a one-block hydraulic mechanism that reduces leak risk. The towbar features a fixed towhead; main tube, towhead and toweye are made of high-strength steel and finished with Skydrol-resistant yellow RAL1028 paint. CE marked. Max. tow speeds are stated below.

Applicability
B747

Standard Features

• Fixed towhead.
• 2 shear pins on towhead and 4 spare shear pins on attachment holder.
• Adjustable height via hydraulic mechanism actuated by manual pump.
• Main tube, towhead and toweye made of high-strength steel.
• Skydrol-resistant paint, yellow RAL1028.
• Max. tow speed without aircraft: 25 km/h.
• Max. tow speed with aircraft: 8 km/h.
• CE marking.

Options

• Special paint colors.
• Wooden closed box.
• Revolving tow eye (PN 1797.20.0951.00).
• Revolving tow eye with shock absorber (PN 1797.20.0950.00).
• Solid tires, puncture-proof (PN 1797.20.0954.00).
• Floating axle (PN 1797.20.0952.00).
• Splitable option: main tube in 2 parts.
• Revolving tow head.
• Unique Shear Pin Fracture Visual Indication System (PN 1797.20.0953.00).

Technical specifications

• Model: 1797.20
• Product type: Towbar suitable for Boeing 747
• Height adjustment: manual pump; adjustable height through hydraulic mechanism
• Hydraulic system: one-block hydraulic system to reduce leak risks
• Towhead: fixed towhead
• Shear pins: 2 on towhead; 4 spare shear pins on attachment holder; optional visual indication system PN 1797.20.0953.00
• Materials: main tube, towhead and toweye made of high-strength steel
• Finish: Skydrol-resistant paint, yellow RAL1028 (standard)
• Max tow speed without aircraft: 25 km/h
• Max tow speed with aircraft: 8 km/h
• Marking: CE marking