2024 Develon Crawler Excavators DX420LC-7
- Year 2024
- Make Develon
- Model Crawler Excavators
- Engine Model: DC13
2024 Develon Crawler Excavators DX420LC-7
Features may include:
Dig With Confidence- A leader in the 40- to 50-metric-ton size class, the DEVELON DX420LC-7 crawler excavator provides impressive digging forces and is available in standard arm or long arm configurations.
- Superior hydraulics fuel powerful digging forces, and a one-touch power boost momentarily amplifies hydraulic power to help you take on difficult digging conditions that slow other machines down. It delivers high breakout forces with ultra-hard wear plates that bolt on the end of the machine arm for maximum durability. It all adds up to exceptional productivity.
- Fast cycle times, strong swing torque and improved lifting capacity help you do more in a day’s work.
- Choose from four selectable power modes and use the fine swing function for more control in certain lifting applications.
- The DX420LC-7 excavator offers comfort features and easy-to-use controls to help operators stay focused.
- Ergonomically designed joystick and fingertip controls are intuitive and easy to use, and the multi-function DEVELON Smart Touch display is standard, offering all important settings on one screen.
- To help keep fuel expenses low, the DX420LC-7 offers standard systems that help improve fuel efficiency while maintaining the productivity your work demands.
- Several advanced technologies, including D-ECOPOWER™ system , Smart Power Control (SPC) and the Electronic Power Optimizing System (EPOS), help optimize machine productivity while reducing fuel consumption.
- The Tier 4-compliant DEVELON diesel engine delivers more power output and reduces fuel consumption, and the auto shutdown and auto idle features also help lower fuel usage.
- DEVELON Fleet Management is a standard feature on the DX420LC-7. Remotely monitor your excavator’s location, health and productivity from an easy-to-use mobile app and website.
- Ground-level access to all filters, convenient access to regular inspection points and centralized grease banks on the arm and base of the boom make daily maintenance easy. Access panels open from the top, bottom and sides of the machine.
- When you need genuine DEVELON hydraulic crawler excavator parts, just contact your local dealer. Your dealer is supported by two regional warehouses located in North America.
Engine
Engine Manufacturer
Scania
Engine
Model: DC13
Cylinder Liners
6
Engine Power
Rated power, gross (hp per SAE J1995): 257 kW @ 1800 rpm | Rated power, net (hp per SAE J1349): 252 kW @ 1800 rpm
Engine Torque, Maximum
net (SAE J1995): 1550 Nm @ 800–1500 rpm
Displacement
12.7 L
Bore
130 mm
Stroke
139 mm
Starter
24 V, 6.0 kW
Air Cleaner
Three-stage
Battery
Battery
2 x 12 V, 200 AH, 1300 CCA
Electric
Alternator
28 V, 100 amp
Operational
Operating Speed
Swing speed: 0 – 9.6 rpm | Travel speed [low – high]: 3.3 – 5.4 km/h
Operating Conditions
Swing torque: 13250 kgf·m | Traction force, max. (drawbar pull): 37800 kgf·m | Max. grade (limited by engine lub): 70% (35°)
Dimensions
Length
Boom: 6700 mm | Arm: 3250 mm | Shipping: 11740 mm
Dimensions
Tail swing radius: 3760 mm | Tail swing overhang (rear): 1160 mm | Tail swing overhang (side): 1935 mm | Counterweight clearance: 1270 mm | Tumbler distance: 4250 mm | Car body clearance: 583 mm
Height
Shipping (boom): 3355 mm | Shipping (hose): 3466 mm | Cabin: 3210 mm | Cabin height above house: 855 mm | Track: 1070 mm
Width
Shipping: 3650 mm | Upper structure: 2990 mm | Cabin: 1010 mm | Undercarriage: 3650 mm
Overall Length
Track: 5205 mm
Gauges
Track: 2750 mm
Track Width
Shoe: 900 mm
Capacities
Fuel Capacity
tank: 630 L | DEF tank: 63 L | Swing drive: 8 L | Final drive (each side): 7 L
Cooling System
(radiator capacity): 53.5 L
Oil capacity
Engine oil (with filler): 45 L
Hydraulic Capacity
System: 370 L | Tank: 265 L
Cargo Capacity
Bucket type (SAE): 1.92 m3
Features
Track Type
Fixed