Aircraft jacking equipment plays an essential role in maintenance operations, providing lifting and support at designated aircraft jacking points. The Junxun A320/B737 universal fuselage jack series from Shanghai Junxun Aviation Technology Co., Ltd. offers nose, wing, and tail jack configurations with different load capacities and lifting ranges.

Designed for aircraft maintenance environments, the series combines hydraulic lifting with pneumatic and manual operation. Adjustable extension screws, heavy-duty swivel casters, and mechanical safety lock nuts support equipment positioning, height adjustment, and load support during maintenance tasks.

Pneumatic and Manual Hydraulic Operation

Junxun aircraft maintenance jacks incorporate manual hydraulic pumps and an air-driven hydraulic pump. When a suitable compressed air supply is available, pneumatic operation reduces the need for repeated manual pumping. Manual operation provides an additional option according to workshop conditions and maintenance requirements.

Hydraulic travel and an adjustable extension screw provide a combined height adjustment range, helping maintenance personnel position the jack beneath the designated aircraft jacking point before lifting.

Part Numbers and Jack Configurations

The Junxun A320/B737 fuselage jack series includes part numbers JXHK-GB-1776, JXHK-GB-1778, and JXHK-GB-1780. The available configurations cover three aircraft positions:

Nose jack: A 15-ton configuration for the designated forward jacking position, with a minimum height of 1,425 mm and a maximum height of 3,515 mm.

Wing jack: A 40-ton configuration for designated wing jacking positions, offering a hydraulic lifting travel of 2,330 mm and a maximum height of 4,694 mm.

Tail jack: A 12-ton configuration for the designated aft jacking position, with a height range of 2,605–4,725 mm.

When requesting a quotation, customers can provide the required jack position, aircraft variant, and relevant part number so that the appropriate equipment configuration can be confirmed.

Key Technical Specifications

Aircraft variant compatibility, jacking point requirements, and equipment configuration should be verified against the applicable aircraft maintenance manual and product technical documentation.

Mobility and Positioning for Maintenance Work Areas

Each jack features three heavy-duty spring-loaded swivel casters to assist movement and positioning within the maintenance area. The caster arrangement and drawbar assembly allow personnel to move the equipment between work locations and align it beneath the required jacking point.

This mobility supports equipment placement in hangars and aircraft maintenance workshops where ground support equipment needs to serve different workstations.

Durable Components and Mechanical Safety Support

The cylinder, piston, and adjusting screw feature hard, corrosion-resistant surface treatments to improve component durability.

A mechanical safety lock nut provides an additional means of limiting downward piston movement when correctly positioned and adjusted during lifting. Aircraft jacking must follow the applicable maintenance procedures, including coordinated lifting across the required jacking points.

With multiple load capacities, adjustable lifting heights, and pneumatic and manual operating options, the Junxun A320/B737 aircraft jack series provides equipment choices for airline and MRO maintenance teams. Contact Shanghai Junxun Aviation Technology Co., Ltd. for part number confirmation, technical specifications, and configuration enquiries.

Need Aviation Maintenance Tools or Ground Support Equipment?

Shanghai Junxun Aviation Technology provides professional aviation maintenance tools, engine maintenance tooling, Ground Support Equipment (GSE), aircraft maintenance docking systems, customized tooling solutions, and tooling rental services for commercial aircraft MRO operations worldwide.

Aircraft Coverage

Our tooling solutions support a wide range of Boeing and Airbus commercial aircraft, including :

Boeing
• Boeing 737 MAX
• Boeing 737 Next Generation (737NG)
• Boeing 757
• Boeing 767
• Boeing 777
• Boeing 787 Dreamliner
• Boeing 747

Airbus
• Airbus A220
• Airbus A320 Family
• Airbus A320neo Family
• Airbus A330
• Airbus A350
• Airbus A380

Engine Coverage

We also provide engine maintenance tools for leading commercial aircraft engine programs, including 

CFM International
• CFM56-3/5/7
• LEAP-1A
• LEAP-1B
• LEAP-1C

GE Aerospace
• CF6-80C2
• GE90-94B
• GE90-115B
• GEnx

International Aero Engines (IAE)
• V2500

Pratt & Whitney
• PW1100G
• PW1400G
• PW2000
• PW4000

Rolls-Royce
• Trent 500
• Trent 700
• Trent 7000
• Trent XWB

Whether you need standard aviation maintenance tooling, custom-designed equipment, GSE, aircraft maintenance platforms, or tooling rental services, our engineering team is ready to provide reliable, cost-effective solutions tailored to your maintenance requirements.

Can't find the tool you're looking for? Simply send us the aircraft model, engine type, or OEM part number (P/N), and we'll recommend the right tooling solution for your maintenance application.