2025 Develon Mini Excavators DX55R-7
- Year 2025
- Make Develon
- Model Mini Excavators
- Engine AFTER TREATMENT: DOC Only | MAKE: Doosan | NAME: D18 Turbo
2025 Develon Mini Excavators DX55R-7
Features may include:
For Demanding Digging and Lifting- The 48.8-hp DX55R-7 compact excavator offers impressive digging and lifting capabilities ideal for working on congested construction sites.
- The reduced tail swing design extends just a few inches beyond the width of the excavator’s tracks, minimizing the chances of hitting objects or buildings when rotating the machine.
- The increased counterweight enables offset digging without the need to reposition. The width-protected swing frame allows you to get closer to your work when operating against a structure or obstacle.
- Other features include a backfill blade, a rubber track undercarriage and a steel track undercarriage option.
- A variety of standard features enable immediate multi-attachment functionality and quick attachment changes.
- The DX55R-7 features a thumb-ready arm and hydraulic quick-coupler-ready design. No additional accessories are needed to install a compatible quick coupler — which significantly reduces the time it takes to switch attachments including augers, hydraulic breakers and grapples.
- Auxiliary hydraulic lines offer quick hose connections to hydraulic attachments. Adjustable flow rates help optimize the response of hydraulic attachments.
- DEVELON -7 Series mini excavators are engineered to keep you on the job — featuring easy access to regular maintenance points and a powerful telematics system included as a standard feature on every machine.
- DEVELON Fleet Management monitors the health, location and productivity of your DX55R-7 using a mobile app and website. The system includes an anti-theft feature, which allows you to remotely review, manage and keep track of your machines for added peace of mind.
- The swing-open tailgate and side-access hood provide easy access to machine service points, and cooling cores can be separated for easy radiator cleaning.
- A standard enclosed cab, common DEVELON controls and enhanced visibility help take operator comfort to new levels.
- The DX55R-7 provides high capacity air conditioning system and a deluxe adjustable seat that minimizes heat transfer and vibration from the engine.
- The controls, buttons and general operations of the DX55R-7 are similar to those of our large excavators. A thumb switch on the right joystick controls auxiliary hydraulic functions, making fine adjustments effortless. Choose the control pattern you prefer: ISO or BHL.
Engine
							Engine Manufacturer
							DEVELON D18
						
						
							Engine Power
							RATED FLYWHEEL POWER (GROSS) 48.8 hp @ 2200 rpm | RATED HORSE POWER (NET) 48.8 hp @ 2200 rpm
						
						
							Emissions
							 Tier 4
						
						
							Engine
							AFTER TREATMENT: DOC Only | MAKE: Doosan | NAME: D18 Turbo
						
						
							Cylinder Liners
							 3
						
						
							Displacement
							 146 in³ | MAIN PUMP: 3.84 in³/rev
						
						
							Engine Torque, Maximum
							SWING PERFORMANCE: MAX SWING TORQUE 9982 lbf·ft | SWING PERFORMANCE: MAX SWING SPEED (AT EFFICIENCY) 9.8 rpm
						
						Operational
							Ground Pressure
							4.69 psi
						
						
							Operating Conditions
							TRAVEL PERFORMANCE: TRACTION FORCE (HIGHEST VALUE) 10004 lbf | TRAVEL PERFORMANCE: GRADEABILITY 35 ° @ 70 % | ARM DIGGING FORCE - PRESSURE UP 6150.9 lbf | BUCKET DIGGING FORCE - PRESSURE UP  9766.5 lbf
						
						
							Operating Speed
							TRAVEL PERFORMANCE: TRAVELING SPEED - LOW (XXX/) 1.62 mph | TRAVEL PERFORMANCE: TRAVELING SPEED - HIGH (/XXX) 2.73 mph
						
						Performance
							Noise Level
							NOISE LEVEL: GUARANTEED SOUND POWER LEVEL 97 dBA | NOISE LEVEL: OPERATOR 78 dBA
						
						Hydraulics
							Hydraulic Flow
							 36.61 gal/min
						
						Dimensions
							Track Length
							 8' 2"
						
						
							Dimensions
							TRACK LINK: TRACK GAUGE: 5' 2" | STANDARD BUCKET SIZE: 0.21 yd³ | MAX DIGGING REACH (GROUND): 19' 6"
						
						
							Ground Clearance
							 2' 1"
						
						
							Length
							STANDARD BOOM: 8' 10" | STANDARD ARM: 5' 3" | SHIPPING (WITHOUT ATTACHMENT): 17' 10"
						
						
							Width
							SHOE: 1' 3" | SHIPPING (STANDARD): 6' 5"
						
						
							Height
							SHIPPING - HOSE (WITH ATTACHMENT): 8' 4" | MAX DIGGING: 18' 7" | MAX LOADING: 12' 10"
						
						
							Overall Height
							 8' 4"
						
						
							Depth, Maximum
							DIGGING: 11' 10"
						
						Capacities
							Fuel Capacity
							 20.61 gal
						
						
							Hydraulic Capacity
							 27.74 gal | TANK: 12.68 gal
						
						
							Cooling
							 2.85 gal
						
						
							Oil capacity
							2.43 gal
						
						Weights
							Weight, In Running Order
							11963 lb
						
						Features
							Features
							MAIN PUMP: QUANTITY 1
						
						
							Roller Pin Quantity
							UPPER ROLLERS: QUANTITY PER SIDE 1 | LOWER ROLLERS: QUANTITY PER SIDE 4
						
					 
			

