Select Your Region

North America

Latin America

Europe

Middle East

Africa

India

Pacific Rim

Australia and New Zealand

  • Australia and New Zealand
  • English

X770AJ

Compact Crawler Boom

Key Specs

  • Platform Height: 23.6 m / 77 ft 5 in.
  • Platform Capacity: 226.80 kg / 500 lb
  • Machine Width: 0.99 m / 3 ft 3 in.
See All Specs   

Key Features

  • Drive speed control for smooth operation on a variety of terrains
  • 500 lb unrestricted platform capacity
  • Regenerative valve on telescopic cylinder resulting 50% increase in speed
  • Fits through a standard doorway
  • Auto levels on uneven surfaces
Compare Models

BIM Files

File Format*   .rfa   .ifc

Power Source
Engine Type - DieselDiesel Kubota D902 21.6 hp
Engine Type - Electric100Ah 76V Lithium-Ion
Fuel Tank Capacity - Diesel24.98 L / 6.6 gal.

Performance Data
Gradeability28 %
Outriggers or StabilizersYes
Platform Capacity226.80 kg / 500 lb
Slope Tolerance16 °
Swing360 Degrees
Swing TypeNon-Continuous

Dimensional Data
Machine Height1.99 m / 6 ft 7 in.
Machine Length6.32 m / 20 ft 9 in.
Machine Width0.99 m / 3 ft 3 in.
Outrigger Footprint Length4.27 m / 14 ft
Outrigger Footprint Width4.11 m / 13 ft 6 in.
Platform Dimension A1.47 m / 4 ft 10 in.
Platform Dimension B0.76 m / 2 ft 6 in.
Track Length2.08 m / 6 ft 10 in.

Reach Specifications
Horizontal Outreach13.11 m / 43 ft
Platform Height23.6 m / 77 ft 5 in.
Working Height25.6 m / 84 ft

General Specifications
Maximum Ground Bearing Pressure0.55 Kg/cm2 / 7.8 psi
Ground Bearing Pressure - Outriggers4.57 Kg/cm2 / 65.3 psi
Machine Weight4383.97 kg / 9665 lb

  • Drive speed control for smooth operation on a variety of terrains
  • 500 lb unrestricted platform capacity
  • Regenerative valve on telescopic cylinder resulting 50% increase in speed
  • Fits through a standard doorway
  • Auto levels on uneven surfaces

Warranty

Learn about our warranty program, file a claim and access registration forms.

Parts & Services

Get the replacement parts and service you need quickly.

Financing

We offer a variety of financing options for the purchase or lease of JLG equipment.

Safety

Essential safety, product and training information for JLG equipment.
Reach
Close
Support

    Warranty

    Learn about our warranty program, file a claim and access registration forms.

    Parts & Services

    Get the replacement parts and service you need quickly.

    Financing

    We offer a variety of financing options for the purchase or lease of JLG equipment.

    Safety

    Essential safety, product and training information for JLG equipment.
Close

Compact Crawler Boom Video

QR Code