Hyundai R55 excavator is a compact but powerful excavator. It is powered by a Yanmar 4TNV98 engine, which is both powerful and fuel-efficient. The electronically controlled 4TNV98 has a low noise level, anti-restart features, and an optimal fuel-to-air ratio for clean, efficient combustion.
The Hyundai R55-9 excavator has a number of novel features. For smooth and precise control, the advanced hydraulic system includes an arms flow summation system, a boom holding system, and a swing parking brake. A hydraulic damper in the travel pedal and a hydraulically lubricated swing reducer with a leak-free grease chamber are also useful features. The R55 has a microprocessor-controlled engine management system, which improves fuel efficiency and lowers emissions.
The Hyundai R55 9a was created with the goal of providing maximum operator comfort during long work days. It has a spacious cab with excellent visibility, a comfortable seat, and a wide range of optional equipment to meet the needs of any application. Depending on the customer’s needs, the excavator can be equipped with either air conditioning or a heater.
The Hyundai R55 is designed to meet the demands of these sectors and can withstand demanding working environments. For maximum strength and durability, the chassis is constructed from thick plates and high-strength steel tubes that are then welded together. High-strength steel sheets are welded together to form the body panels, which are tough and long-lasting.
Hyundai R55 Specs
Brand | Hyundai |
Model | R55-9 |
Series | 9 series |
Type | Mini excavator |
Years Made | 2010-2014 |
Engine
Brand | Yanmar |
Engine Model No | 4TNV98-EPHYB |
Type | Diesel |
No. of Cylinders | 4 |
Aspiration | Naturally |
Emissions | Tier 3 |
Combustion | Direct injection |
Rated Speed | 2400 RPM |
Max. Torque | 1550 RPM |
Starter | 12 V 3.0 kW |
Alternator | 12 V, 80 Amp |
Battery | 12 V – 100 AH |
US | Metric | |
---|---|---|
Horsepower Gross | 57.0 HP | 42.5 kW |
Horsepower Net | 55.2 HP | 41.2 kW |
Torque Power | 148 ft-lb | 201 N-m |
Displacement | 202 cu in. | 3319 cc |
Bore and Stroke | 3.9×4.3 in. | 9.8×11.0 cm |
Engine Oil Capacity | 3.1 gal | 11.6 L |
Cooling System | 2.5 gal | 9.5 L |
Fuel Tank Capacity | 33 gal | 125 L |
Lift Capacity (Max. Reach)
The Hyundai r55 lift capacity data is outfitted with the following features.
- Boom: 3.0m (9’ 10”)
- Arm: 1.6 m (5’ 3”)
- Bucket : 0.18m3 (0.24yd3)
- SAE heaped / Dozer blade up with 230kg (510 lb) counterweight.
Ground Level at 3 ft | Over Front | Over Side |
---|---|---|
Standard Arm | 1760 kg 3880 lbs | 1190 kg 2625 lbs |
Long Arm | 2250 kg 4960 lbs | 1170 kg 2580lbs |
Weight
US | Metric | |
---|---|---|
Operating weight | 12460 lbs | 5650 kg |
Standard Bucket
US | Metric | |
---|---|---|
Bucket Digging Force | 8,490 lbf | 37.7 kN |
Arm Crowd Force | 6,390 lbf | 28.4 kN |
Arm Lenght | 63 in. | 160 cm |
Arm Weight | 210 kg | 160 cm |
Hydraulic system
US | Metric | |
---|---|---|
Pump Flow Piston (2x) | 14.5 GPM | 55 LPM |
Hydraulic Tank Capacity | 18.5 gal | 70 L |
Hydraulic System | 31.7 gal | 120 L |
Swing System
Swing Speed | 9.3 RPM |
Swing Brake | Multi wet disc |
Swing Bearing Lubrication | Grease-bathed |
Swing Reduction | Planetary gear |
Swing Motor | Axial piston |
Travel Speed
US | Metric | |
---|---|---|
Low Speed | 1.4 mph | 2.2 km |
High Speed | 4.0 mph | 2.5 km |
Dimensions
US | Metric | |
---|---|---|
O/A Height | 98 in. | 250 cm |
Track Width | 76 in. | 192 cm |
Ground Contact Lenght | 78 in. | 199 cm |
Working Range
US | Metric | |
---|---|---|
Boom Length | 118 in. | 300 cm |
Arm Length | 63 in. | 160 cm |
Max. Digging Reach | 242 in. | 615 cm |
Max. Digging Reach on Ground | 237 in. | 601 cm |
Max. Digging Depth | 150 in. | 382 cm |
Max. Vertical Wall Digging Depth | 126 in. | 320 cm |
Max. Digging Height | 228 in. | 578 cm |
Max. Dumping Height | 159 in. | 405 cm |
Min. Swing Radius | 93 in. | 235 cm |
Tail Swing Radius | 65 in. | 165 cm |
Undercarriage
Center Frame | X – leg type |
Track Frame | Pentagonal box type |
No. of Track Shoe | 40 |
No. of Lower Roller | 5 |
The Hyundai R55's advanced electrical system with automatic transmission, safety features such as ABS brakes and driver and passenger airbags, and ergonomic design make it an excellent choice for small businesses.Hyundai R55 Review
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