RH55

5-8 Ton Mini EX

The RHINOCEROS RH55U Crawler Excavator combines powerful performance with a compact, maneuverable design, making it an excellent choice for demanding job sites where space and efficiency matter. Weighing 12,855 lbs (5,830 kg), this backhoe is driven by a reliable KUBOTA V2607 engine delivering 46.9 hp and impressive torque for tough digging tasks. Its advanced hydraulic system, featuring a Rexroth piston pump and valves, ensures smooth, responsive operation with a high flow rate and work pressure. The RH55U offers a maximum digging depth of 11 ft 7.8 in (3,550 mm) and a digging radius of up to 19 ft 5.1 in (5,920 mm), while the robust bucket delivers a digging force of 8,270 lbf. Rubber tracks and a compact chassis provide excellent stability and maneuverability, even in confined spaces, and the boom swing angles (76° left, 60° right) allow for flexible operation. With key components from trusted brands like Rexroth, Eaton, and Eddie, plus generous fuel and hydraulic capacities for extended work periods, the RH55U is built for reliability, durability, and productivity on construction, landscaping, and utility projects.

MSRP Starting At $63,000

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Technical Data

Specifications

a. Wheel base	6 ft 9.5 in (2,070 mm)
b. Track length	8 ft 5.1 in (2,570 mm)
c. Upper chassis ground clearance	2 ft 0.3 in (617 mm)
d. Counterweight turning radius	3 ft 8.5 in (1,130 mm)
e. Chassis width	6 ft 6.7 in (2,000 mm)
f. Track width	1 ft 3.7 in (400 mm)
g. Track height	1 ft 10.2 in (565 mm)
h. Transportation length	18 ft 3.1 in (5,565 mm)
j. Total height	8 ft 4.2 in (2,545 mm)
k. Boom swing-left	2 ft 7 in (788 mm)
Boom swing-right	2 ft 5.4 in (748 mm)
D. Max. digging height	18 ft 2.6 in (5,550 mm)
E. Max. dumping height	12 ft 9.9 in (3,910 mm)
F. Max. vertical digging depth	8 ft 1.6 in (2,478 mm)
G. Min. swing radius	8 ft 0.1 in (2,440 mm)
H. Max. blade lifting height	1 ft 4.3 in (415 mm)
Max. blade lifting depth	1 ft 5 in (430 mm)
A. Max. digging radius on ground	19 ft 1.1 in (5,820 mm)
BO. Max. digging radius	19 ft 5.1 in (5,920 mm)
C. Max. digging depth	11 ft 7.8 in (3,550 mm)

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DIMENSIONS DIAGRAM

Diagram placeholder for RH55. Click to edit or set diagram URL.

Pump type	Piston pump
Pump (brand)	Rexroth
Valve	Rexroth
Work pressure	4,061 psi (28 MPa)
Flow rate	37.8 gal/min (143 L/min)
Hydraulic oil tank capacity	15.9 gal (60 L)
Swing motor	Eaton
Traveling motor	Eddie
Cylinder	Suqiangge

Operating weight	12,855 lbs (5,830 kg)
Standard bucket capacity	0.18 yd³ (0.14 m³)
Engine displacement	0.18 gal (0.69 gal) (2.6 L)
Hydraulic oil tank capacity	15.9 gal (60 L)
Fuel tank capacity	13.2 gal (50 L)
Engine oil capacity	2.6 gal (10 L)

Model No.	KUBOTA V2607
Displacement	0.18 gal (0.69 gal) (2.6 L)
Rated power	46.9 hp (35.0 kW) at 2,200 rpm
Max. torque	128.4 lb-ft (174.1 N·m) at 1,500 rpm
Engine oil capacity	2.6 gal (10 L)
Fuel tank capacity	13.2 gal (50 L)

Engine rated power	46.9 hp (35.0 kW) at 2,200 rpm
Max. torque	128.4 lb-ft (174.1 N·m) at 1,500 rpm
Max. travel speed	2.7 / 1.4 mph (4.4 / 2.2 km/h)
Swing speed	11 rpm
Max. gradeability	35°
Bucket digging force	8,270 lbf (36.8 kN)
Bucket arm digging force	5,395 lbf (24 kN)
Maximum tractive force	8,615 lbf (38.3 kN)
Boom swing (left / right)	76° / 60°
Grounding resistance	5.2 psi (35.9 kPa)
Track material	Rubber

RH55

Specifications

Related Attachments

360° Interior View