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JLG X770AJ Compact Crawler Boom Lift

  • 77-ft 5-in Platform Height
  • 43-ft Horizontal Outreach
  • 500-lb Unrestricted Platform Capacity
  • 39-in Width with Platform Removed
  • Powered Track Widening
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Product Documents

The JLG X770AJ compact crawler boom lift is built for jobs that need higher reach while still working through tighter access points than many full-size lifts. It provides a 77-ft 5-in platform height, 43-ft horizontal outreach, and 500-lb unrestricted platform capacity for workers and tools.

Its tracked carriage, 28% gradeability, powered track widening, and 39-in overall width with the platform removed and tracks retracted help crews position the machine across varied terrain and through standard double-door openings. With standard SkyGuard SkyLine, load sensing, proportional controls, an AC motor for indoor operation, and available lithium-ion or bi-energy power, the X770AJ gives operations teams compact access with substantial reach.

Model Number: X770AJ

Additional Information

Condition

New
Brand

JLG
MEWP Type

Boom Lift, Crawler
Power

Bi-Energy, Electric, Engine
MEWP Lift Height

61 – 100ft
MEWP Capacity

Up to 500 lbs
  • 77-ft 5-in platform height and 43-ft horizontal outreach help operators reach higher and farther from a compact crawler base.
  • 500-lb unrestricted platform capacity supports workers and tools without requiring capacity zone changes.
  • 39-in overall width with platform removed and tracks retracted helps the X770AJ fit through standard double-door access points.
  • Tracked wheel carriage and 28% gradeability support movement across varied terrain and sloped jobsites.
  • Standard AC motor supports indoor operation, with diesel, lithium-ion, and bi-energy power options available.
  • Forklift pockets, lifting eyes, and tie-down lugs support transport and securement.
  • 110V AC receptacle in platform.
  • 360-degree non-continuous swing.
  • 58 x 30-in removable aluminum platform with dual side entry.
  • 5-ft articulating jib.
  • AC motor for indoor operation.
  • Air/water line to platform.
  • Electronic controls with one-touch outrigger deployment.
  • Emergency lowering pump.
  • Flashing amber beacon.
  • Forklift pockets and lifting eyes.
  • Load sensing system.
  • Non-marking tracks.
  • Powered track widening.
  • Proportional controls.
  • Removable controller.
  • SkyGuard SkyLine.
  • Synthetic biodegradable hydraulic oil.
  • Telematics-ready harness.
  • Tie-down lugs.
  • 76V lithium-ion battery system.
  • Bi-energy power option with diesel engine and lithium-ion battery.
  • Black deep-tread tracks.
  • Removable aluminum platform with dual side entry supports easier platform access.
  • Removable controller supports flexible control access during setup and operation.
  • Proportional controls help operators manage lift movement with greater control.
  • SkyGuard SkyLine operator protection system comes standard.
  • Load sensing system is included as standard equipment.
  • Emergency lowering pump supports controlled lowering when needed.
  • Flashing amber beacon helps improve machine visibility on the jobsite.
  • Tie-down lugs support secure transport.
  • 77-ft 5-in platform height.
  • 43-ft horizontal outreach.
  • 500-lb unrestricted platform capacity.
  • 360-degree non-continuous swing.
  • 124-degree platform rotation.
  • 89-degree jib range of articulation.
  • 28% gradeability.
  • 16-degree maximum stabilization slope.
  • 22-degree maximum approach and departure angles.
  • Regenerative valve on the telescopic cylinder provides a 50% increase in speed.
  • Telematics-ready harness supports fleet connectivity setup.
  • Removable controller supports easier access and handling.
  • Synthetic biodegradable hydraulic oil comes standard.
  • 15.85-gal hydraulic system capacity.

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