RH22B

1-2 Ton Mini EX

The RHINOCEROS RH22 Crawler Excavator is designed for versatility and efficiency on compact job sites. Weighing just 4,475 lbs, it features a powerful KUBOTA D1105 engine delivering 19.05 hp, ensuring reliable performance for digging, trenching, and material handling. Its backhoe design and 1.59 cu ft bucket capacity provide excellent productivity, while a maximum digging depth of 84.65 inches and a reach of up to 145.67 inches allow for impressive coverage. The RH22’s advanced hydraulic system, with a high-performance piston pump and 3,191 psi working pressure, ensures smooth, responsive operation. Durable rubber or steel tracks and a compact chassis width (40.35–50.20 inches) make it easy to maneuver in tight spaces. Additional features include a comfortable operator seat, efficient fuel and hydraulic systems, and quality components from trusted brands like TAIFENG and EDDIE. Ideal for construction, landscaping, and utility work, the RH22 offers dependable performance and user-friendly operation in a compact package.

MSRP Starting At $24,000

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Technical Data

Specifications

a. Wheel base	48.43 in (1230 mm)
b. Track length	62.60 in (1590 mm)
c. Upper chassis ground clearance	18.62 in (473 mm)
d. Counterweight turning radius	34.84 in (885 mm)
e. Chassis width	40.35 in (1025 mm), 50.20 in (1275 mm)
f. Track width	9.06 in (230 mm)
g. Track height	14.17 in (360 mm)
h. Transportation length	136.81 in (3475 mm)
i. Height of seat to ground	68.90 in (1750 mm)
j. Overall height	96.65 in (2455 mm)
m. Boom swing-left	15.35 in (390 mm)
n. Boom swing-right	20.08 in (510 mm)
A. Max. digging radius on ground	142.13 in (3610 mm)
B. Max. digging radius	145.67 in (3700 mm)
C. Max. digging depth	84.65 in (2150 mm)
D. Max. digging height	128.94 in (3275 mm)
E. Max. unloading height	90.94 in (2310 mm)
F. Max. vertical digging depth	68.50 in (1740 mm)
G. Min. turning radius	62.20 in (1580 mm)
H. Max. lifting height dozer blade	10.83 in (275 mm)
1. Max. depth dozer blade	7.09 in (180 mm)

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DIMENSIONS DIAGRAM

Diagram placeholder for RH22B. Click to edit or set diagram URL.

Pump type	Piston pump
Working pressure	3191 psi (22 MPa)
Flow rate	10.47 gal/min (39.6 L/min)
Hydraulic oil tank capacity	4.04 gal (15.3 L)
Valve	TAIFENG
Pump	TAIFENG
Swing motor	EDDIE
Traveling motor	EDDIE
Cylinder	SUQINGGE

Operating weight	4475 lbs (2030 kg)
Standard bucket capacity	1.59 cu ft (0.045 cbm)
Hydraulic oil tank capacity	4.04 gal (15.3 L)
Fuel tank capacity	4.76 gal (18 L)
Engine displacement	0.297 gal (1.123 L)

Model No.	KUBOTA D1105
Displacement	0.297 gal (1.123 L)
Rated power/rpm	19.05 hp (14.2 kW)
Max. torque	52.68 lb-ft (71.4 N·m)

Engine — Model	KUBOTA D1105; Displacement: 0.297 gal (1.123 L); Rated power/rpm: 19.05 hp (14.2 kW); Max. torque: 52.68 lb-ft (71.4 N·m)
Speed — Max. travel speed	2.05/1.37 mph (3.3/2.2 km/h); Swing speed: 10.5 rpm; Max. grade ability: 30°
Hydraulic system — Pump type	Piston pump; Working pressure: 3191 psi (22 MPa); Flow rate: 10.47 gal/min (39.6 L/min)
Working device — Type	Backhoe; Standard bucket capacity: 1.59 cu ft (0.045 cbm)
Digging/working dimensions — Max. digging radius on ground	142.13 in (3610 mm); Max. digging radius: 145.67 in (3700 mm); Max. digging depth: 84.65 in (2150 mm); Max. vertical digging depth: 68.50 in (1740 mm); Max. digging height: 128.94 in (3275 mm); Max. unloading height: 90.94 in (2310 mm); Min. turning radius: 62.20 in (1580 mm)
Dozer blade — Max. lifting height	10.83 in (275 mm); Max. depth: 7.09 in (180 mm)
Tracks — Ground specific pressure	6.0 psi (41.3 kPa)

RH22B

Specifications

Related Attachments

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