2025 Develon Material Handlers DX225LL-7

2025 Develon Material Handlers DX225LL-7

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  • Year 2025
  • Make Develon
  • Model Material Handlers
  • Engine DL06P
2025 Develon Material Handlers DX225LL-7

2025 Develon Material Handlers DX225LL-7

2025 Develon Material Handlers DX225LL-7

Designed for All-Day Forestry Jobs

Developed specifically for forestry applications, the DX225LL-7 pairs the recognizable power of DEVELON excavators with specialized forestry features.

With improved lift capacity and increased swing torque, the DX225LL-7 can swing heavy logs more efficiently, even when moving the load uphill. The fine swing function reduces the amount of swinging when working with heavy loads, resulting in better control and safer operation. And the one-touch power boost, conveniently located on the right-hand joystick, provides a momentary hydraulic boost when you need more lifting power.

It features a fully guarded, high-walker undercarriage and upper structure designed to hold up to all-day forestry jobs. Each track includes heavy-duty links with double grouser shoes and full-length track guards.

Robust Guarding

Forestry protection extends to the upper structure. Machine guarding includes mainframe reinforcement with full under-house plate guarding, updated boom cylinder guard, integral catwalks, heavy-duty side doors with guarding over the hydraulic pump and cooling system doors, and undercarriage guarding.

The cab features a 4-foot riser with reinforced front and top guarding, which provides protection without sacrificing visibility. The cab also features 90-degree hydraulic tilting for transport.

An intelligently designed cab makes it easy to focus on your work. You're surrounded by more foot space, better visibility and automotive-style heating and air conditioning with adjustable airflow. Work comfortably with the standard heated air-suspension seat and simple controls.

Enhanced Visibility

Sightlines are critical for operator performance and job site safety, and DEVELON log loaders provide the best possible view from inside the cab. A clear line of sight gives you a better view of the forward and surrounding areas. Narrow cab pillars provide less obstructed views, standard LED front and rear working lights help identify obstacles, while standard rearview and side view cameras provide a full view of surroundings.

Power with Adaptability

The Mechatronics Design provides four work modes, auto-idle and machine diagnostics. It includes multiple operating modes accessible from an easy-to-read display monitor. To help save valuable diesel fuel, auto shutdown comes standard. When enabled, it will shut down the machine’s engine when the preset idle time is met. Operators can configure the idle time from 3 to 60 minutes.

A standard multi-function color LCD screen in the cab provides helpful maintenance history, attachment presets and monitoring information, including a fuel consumption gauge. It also displays video from the standard rearview and side view cameras, which gives you improved visibility.

Increase Machine Uptime and Productivity

Extended maintenance intervals and easy access to service points increase machine uptime and productivity. Examples include centralized grease points, wide side access doors for cleaning the cooling system, boom pivot bushings with extended greasing intervals, and a large-capacity engine air precleaner that removes more than 99% percent of airborne particles and extends filter cartridge service life. Monitor your DEVELON heavy equipment and management maintenance to reduce operating costs with MY DEVELON fleet management.

Tier 4 Technology

To reach current emissions standards, the DX225LL-7 incorporates a high-pressure common-rail fuel delivery system as well as cooled exhaust gas recirculation combined with a diesel oxidation catalyst and selective catalyst reduction. Read about our Tier 4 technologies.

Engine

Engine Manufacturer DEVELON
Engine DL06P
Cylinder Liners 6
Engine Power Rated power, gross (hp per SAE J1995): 166.7 hp (124.3 kW) @ 1800 rpm | Rated power, net (hp per SAE J1349): 162.7 hp (121.4 kW) @ 1800 rpm
Engine Torque, Maximum 556.9 ft.·lb. (775.0 Nm) @ 1400 rpm | Swing torque: 69622.8 lbf.·ft. (9625.7 kgf·m)
Displacement 360.0 in.³ (5.9 L)
Bore 3.9" (100 mm)
Stroke 4.9" (125 mm)
Starter 24 V, 8.0 hp (6.0 kW)
Air Cleaner Three-stage
Rated Engine Speed Swing speed: 0 – 10.7 rpm

Battery

Battery 2 x 12 V, 150 AH

Electric

Alternator 24 V, 80 A

Operational

Operating Speed Travel speed [low – high]: 1.6 – 2.7 mph (2.5 – 4.4 km/h)
Operating Conditions Traction force, max. (drawbar pull): 72598.2 lbf. (32930.0 kgf)

Hydraulics

Hydraulic Pump Main pumps: 2 x 56.4 gpm (2 x 213.5 L/min.) | Pilot pump (gear design): 6.5 gpm (24.7 L/min.)
Ground Pressure 8.0 psi (0.56 kg/cm2)
Maximum Pressure Boom/arm/bucket (normal mode): 4978.2 psi (350.0 kg/cm2) | Boom/arm/bucket (power boost): 5262.6 psi (370.0 kg/cm2) | Travel: 5262.6 psi (370.0 kg/cm2) | Swing: 4267.0 psi (300.0 kg/cm2) | Pilot: 568.9 psi (40.0 kg/cm2)

Performance

Noise Level Sound level (2000/14/EC): 105 dB(A) | Cabin sound level (ISO 6396): 69 dB(A)

Dimensions

Track Width 15' 2.5" (4635 mm) | Overall: 15' 2.4" (4635 mm) | Gauge: 9' 6.2" (2900 mm) | Shoe: 27.6" (700 mm)
Dimensions Max. grade (limited by engine lub): 70% (35°) | Heel: 2' 7.9" (810 mm) | Tail swing radius: 10' 4.2" (3155 mm) | Tail swing overhang (rear): 2' 9.0" (838 mm) | Tail swing overhang (side): 4' 5.3" (1355 mm) | Tumbler distance: 12' 0.9" (3680 mm)
Length Boom: 20' 2.1" (6150 mm) | Arm: 12' 0.1" (3660 mm) | Shipping: 45' 5.3" (13850 mm)
Height Shipping: 11' 7.0" (3530 mm) | Track: 3' 7.5" (1105 mm)
Width Shipping: 11' 9.7" (3600 mm) | Upper structure: 10' 10.9" (3325 mm) | Undercarriage: 11' 9.7" (3600 mm)
Ground Clearance 4' 1.6" (1260 mm)

Capacities

Fuel Capacity Fuel tank: 254.4 gal. (963.0 L) | DEF tank: 7.9 gal. (30.0 L)
Cooling System (radiator capacity): 9.0 gal. (34.1 L)
Oil capacity Engine: 7.1 gal. (27.0 L)
Features Swing drive: 1.3 gal. (5.0 L) | Final drive (each side): 1.8 gal. (7.0 L)
Hydraulic Capacity 74.0 gal. (280.0 L) | Tank: 34.6 gal. (131.0 L)

Weights

Weight, In Running Order 68784 lb. (31200 kg)

Features

Features Upper rollers (each track): 2 | Lower rollers (each track): 9 | Number of shoes (links per side): 45

Product Photography