Universal towbar TB-A3334-B757677

for aircraftBoeing 757Boeing 767

Introduction
Aircraft towing bars are essential for controlled ground movement of aircraft, supporting ground handling, maintenance positioning and efficient apron operations while minimizing handling risk.

Product Description
Name: Universal Aircraft Towing Bar for A330,A340, A350, B757,B767,B777
Model: TB-A3334-B757677
Brand: CHEERONG
Size: L4500×W700mm
Adjustable height: 300–700mm
Cylinder stroke: 200mm
Wheel diameter: 350mm
Hydraulic medium: HL10

Applicable Aircraft Models

• Airbus series: A330, A340, A350
• Boeing series: B757, B767, B777

Safety Mechanisms

• Traction head: connection interface between tow bar and landing gear.
• Shear pin: protects aircraft by failing under excessive axial load to prevent structural damage.
• Torsion pin: limits angular displacement during push/pull operations to reduce axial stress.
• Safety pin: secondary retention to prevent impact or separation after primary-pin failure.

Detailed Images
High-resolution product photographs illustrate the overall assembly, safety mechanism details and individual components for inspection.

Warranty & Manufacturer Notes
Manufacturer: CHEERONG (factory). Standard warranty: one year. Factory support available for maintenance and spare parts.

Technical specifications

• Model: TB-A3334-B757677
• Brand: CHEERONG
• Overall size: L4500×W700mm
• Adjustable height range: 300–700mm
• Total length: 4500mm
• Cylinder stroke: 200mm
• Wheel diameter: 350mm
• Hydraulic medium: HL10
• Applicable aircraft: Airbus A330/A340/A350; Boeing B757/B767/B777