2021 Gradall Crawler Excavators XL 4200 V

2021 Gradall Crawler Excavators XL 4200 V

No other crawler can handle so many different jobs, even working in tunnels, under bridges and on the ground floors of multi-story buildings. Maneuvering on rocky surfaces, in sand and on uneven terrain, Gradall crawlers handle a wider variety of jobs with full-tilting, telescoping boom movements.

Features may include:

• Powered by a single Volvo engine that meets highest global standards including State IV (EU) and Tier-4 Final emissions requirements

• Dual range high torque piston motor powers each track.

• To ensure travel and stopping capability, models have three-stage planetary drive, with integral speed limiting valve, and automatic spring-set hydraulic release wet disc parking brake

• Triple grouser excavator pads in a choice of widths enhance tracking ability on rough terrain, with high range travel speeds up to 3.4 mph

• Tracks counter-rotate to pivot machine about the swing centerline

• No loss of power to attachment tilting capability

• Consistent boom force through the entire dig cycle

• Dig down at 75° angle

• Rugged boom telescopes out up to 33’ 10”

• Low profile for work under bridges, trees and in tunnels

• Full-length boom visibility during the entire dig cycle

• Fast cycle times for ditching, loading and spreading

• Quick attach bolt system handles full range of attachments

• Choose the Gradall, Deere or SAE joystick pattern using an in-cab switch

• Quiet, roomy cab and comfortable seating module, with joystick controls built into the armrests

• Internal tooth swing bearing provides smooth, stable movement

• Two electronic foot pedals with handles reposition carrier, using toggle switch on arm pod to select from two crawler speed ranges

• Excellent visibility of the boom through the entire dig cycle

• Standard air conditioning

• Removable, stowable front window brings fresh air into the cab

• High performance, high reliability 24-volt electrical system

• Legendary Bosch Rexroth design and reliability

• All new, modern high-pressure hydraulic system is electronically controlled with pressure-compensated, load-sensing valves, providing additional fuel-saving advantages

• Short tail swing won't obstruct traffic

• Stable digging platform for work in any direction, without need to stop and lower outriggers

• Triangular telescoping boom design, with full power through the entire dig cycle

• Cycle speeds comparable or exceeding conventional excavators

• Electronic joysticks provide precise control over boom and attachment positioning