22 tonne - Hyundi Robex 220LC-9A Excavator
The Hyundi Robex 220LC-9A is a 22,250 tonne (operating weight) tracked excavator, which we offer on a self-drive or operated basis. For our up-to-date prices please call T:01482 319480. hiredesk@headlandplant.co.uk
The information below is provided by the manufacturer. This may vary depending on the year of the machine.
Hyundai Heavy Industries strives to build state-of-the art earthmoving equipment to give every operator
maximum performance, more precision, versatile machine preferences, and proven quality.
Machine Walk-Around
Engine Technology
Proven, reliable, fuel efficient, low emission and low noise
Cummins Tier 4 interim & EU stage III B engine
Hydraulic System Improvements
New patented hydraulic control for improved controllability / Improved control valve design for
added efficiency and smoother operation / New auto boom and swing priority system for optimum
speed / New auto power boost feature for additional power when needed / Improved arm-in and
boom-down flow regeneration system for added speed and efficiency
Pump Compartment
Industry-leading, powerful, reliable Kawasaki designed, variable volume in-line axial piston pumps
New compact solenoid block equipped with 4 solenoid valves, 1 EPPR valve, 1 check valve accumulator
and pilot filter - controls 2 speed travel, power boost, boom priority, safety lock, arm regeneration
Enhanced Operator Cab
Improved Visibility
Enlarged cab with improved visibility / See-through upper skylight for visibility and ventilation
Larger right-side glass, now one piece, for better right visibility
Safety glass windows on all sides - less expensive than (polycarbonate) and won’t scratch or fade
Closeable sunshade for operator convenience / Reduced front window seam for improved operator
view
Improved Cab Construction
New steel tube construction for added operator safety, protection and durability
New window open/close mechanism designed with cable and spring lift assist and single latch
release
Improved Suspension Seat / Console Assembly
Ergonomic joysticks with auxiliary control buttons for attachment use. Now with new sleek styling
Heated suspension (standard) or optional air ride suspension with heat
New joystick consoles - now adjustable in height by pushing the button
Integrated seat with consoles - reduce the operator fatigue
Advanced 7” Color Cluster with Touch Screen
New Color LCD Display with easy to read digital gauges for hydraulic oil temperature, water
temperature, and fuel. Simplified design makes adjustment and diagnostics easier. Also, new
enhanced features such as rear-view camera are integrated into monitor.
3 power modes : (P) Power, (S) Standard, (E) Economy, 2 work modes : Dig & Attachment, (U) User
mode for operator preference
Enhanced self-diagnostic features with GPS download capability
One pump flow or two pump flow for optional attachment is now selectable through the cluster /
New anti-theft system with password capability
Boom speed and arm regeneration are selectable through the monitor.
Auto power boost is now available - selectable (on/off) through the monitor.
Powerful air conditioning and heat with auto climate control
RMS (Remote Management System) works through GPS/satellite technology to ultimately provide
better customer service and support.
Undercarriage
Sealed track chain (urethane seals) / Standard track rail guard / Comfortable bolt-on steps
Large upper roller cut-outs for debris clean-out / Tapered side frames for debris clean-out / Greasetype track tensioner
Computer Aided Power
The engine horsepower and hydraulic horsepower together in unison through the advanced CAPO(Computer Aided
Power Optimization) system, flow for the job at hand. Operator can set their own preferences for boom or swing
priority, power mode selection and optional work tools at the touch of a button.
The CAPO system also provides complete self diagnostic features and digital gauges for important information like
hydraulic oil temperature, water temperatures and fuel level. This system interfaces with multiple sensors placed
throughout the hydraulic system as well as the electronically controlled engine to provide the optimum level of
engine power and hydraulic flow
Power Mode
P (Power Max) mode maximizes machine speed and power for mass production.
S (Standard) mode provides a reduced, fixed rpm for optimum performance and
improved fuel economy. For maximum fuel savings and improved control, E (Economy)
mode provides precise flow and engine power based on load demand. Three unique
power modes provide the operator with custom power, speed and fuel economy
Work Mode
The work mode allows the operator to select single flow attachments like a hydraulic
breaker or bi-directional flow attachments like a crusher. Flow settings unique to each
attachment can be programmed from within the cluster.
User Mode
Some jobs require more precise machine settings. Using the versatile U (User) mode, the
operator can customize engine speed, pump output, idle speed and other machine
settings for the job at hand.
Improved Hydraulic System
To achieve optimum precision, Hyundai redesigned the
hydraulic system to provide the operator with super fine
touch and improved controllability. Improved pump flow
control reduces flow when controls are not being used to
minimize fuel consumption.
Improved spool valves in the control valve are engineered
to provide more precise flow to each function with less
effort.
Improved hydraulic valves, precision-designed variable
volume piston pumps, fine-touch pilot controls, and
enhanced travel functions make any operator running a 9A
series look like a smooth operator. Newly improved features
include arm-in and boom-down flow regeneration, improved control valve technology and innovative auto boom
and swing priority for optimal performance in any application.
Auto Boom-swing Priority
This smart function automatically and continuously looks the ideal
hydraulic flow balance for the boom and swing motions of the
machine. The advanced CAPO system monitors the hydraulic system
and adjusts its settings to maximize performance and productivity.
Track Rail Guard & Adjusters
Durable track rail guards keep track links in place. Track adjustment is made easy
with standard grease cylinder track adjusters and shock absorbing springs.
Structure Strength
The 9A series cabin structure has been fitted with stronger
but slimmer tubing for more safety and improved visibility.
Low-stress, high strength steel is integrally welded to form a
stronger, more durable upper and lower frame. Structural
integrity was tested by way of FEM (Finite Elements Method)
analysis and long-term durability tests.
The optional ROPS(Roll Over Protective Structure) cab can be
equipped to enhance operator safety.
Cummins QSB6.7 Engine
QSB6.7 engine above 174 hp (130 kW) meet Tier 4 Interim/Stage III B
emissions regulation with the combination of a proven cooled-EGR
system, High Pressure Common Rail (HPCR) fuel system, Cummins
Diesel Oxidation Catalyst and Particulate Filter. The QSB6.7 is also
complemented by patented VGT™ Turbocharger, which continuously
varies the airflow boost to precisely match engine rpm and load
demands for optimal performance. This engine features the Cummins
Direct Flow™ air filter, which has a smaller profile than radial filters.
The result is an engine that fits into existing equipment, delivers better
performance with faster cycle times and better fuel economy than the
previous model
Fuel Efficiency
9A series excavators are engineered to be extremely fuel efficient.
New innovations like the variable speed fan clutch, two-stage auto
decel system and the new economy mode help to conserve fuel and
reduce the impact on the environment.
Specifications
| Swing system | |
| Swing motor | Fixed displacement axial pistons motor |
| Swing reduction | Planetary gear reduction |
| Swing bearing lubrication | Grease-bathed |
| Swing brake | Multi wet disc |
| Swing speed | 10.7 rpm |
| Coolant & Lubricant capacity | |||
| Re-filling | liter | US gal | UK gal |
| Fuel tank | 400 | 105.7 | 88.0 |
| Engine coolant | 35 | 9.2 | 7.7 |
| Engine oil | 23.7 | 6.3 | 5.2 |
| Swing device | 6 | 1.6 | 1.3 |
| Final drive (each) | 6 | 1.6 | 1.3 |
| Hydraulic system (including tank) | 275 | 72.6 | 60.5 |
| Hydraulic tank | 160 | 42.3 | 35.2 |
Undercarriage
The X-leg type center frame is integrally welded with reinforced box-section track
frames. The undercarriage includes lubricated rollers, idlers, track adjusters with shock
absorbing springs and sprockets, and a track chain with double or triple grouser shoes.
| Center frame | X-leg type |
| Track frame | Pentagonal box type |
| Track frame No. of shoes on each side |
49 |
| No. of carrier rollers on each side | 2 |
| No. of track rollers on each side | 9 |
| No. of rail guards on each side | 2 |
Operating weight (approximate)
Operating weight, including 5,680mm (18’ 8”) boom, 2,920mm (9’ 7”) arm, SAE
heaped 0.92m3
(1.20 yd3) bucket, lubricant, coolant, full fuel tank, full hydraulic tank,
and all standard equipments.
| Major component weight | |
| Upperstructure | 5,600kg (12,350lb) |
| Boom (with arm cylinder) | 1,950kg (4,300lb) |
| Arm (with bucket cylinder) | 1,095kg (2,410lb) |
Operating weight
| Shoes | Operating weight | Ground pressure | ||
| Type | Width mm (in) | kg (lb) | kgf/cm2 (psi) | |
| 600 mm (24”) | R220LC-9A | 21,900 (48,280) | 0.46 (6.54) | |
| R220LC-9A H/W | 23,360 (51,500) | 0.50 (7.11) | ||
| Triple grouser |
700 mm (28”) | R220LC-9A | 22,250 (49,050) | 0.40 (5.69) |
| R220LC-9A H/W | 23,710 (52,270) | 0.43 (6.11) | ||
| Double grouser | 800 mm (32”) | R220LC-9A | 22,515 (49,640) | 0.36 (5.12) |
| R220LC-9A H/W | 23,975 (52,860) | 0.38 (5.40) | ||
| 900 mm (36”) | R220LC-9A | 22,760 (50,180) | 0.32 (4.55) | |
| Double grouser | 700 mm (28”) | R220LC-9A H/W | 24,135 (53,210) | 0.43 (6.11) |
Dimensions & Working Range
R220LC-9A Dimensions
| Unit : mm (ft . in) | ||
| A | Tumbler distance | 3,650 (11’ 12”) |
| B | Overall length of crawler | 4,440 (14’ 7”) |
| C | Ground clearance of counterweight | 1,060 (3’ 6”) |
| D | Tail swing radius | 2,840 (9’ 4”) |
| D’ | Rear-end length | 2,770 (9’ 1”) |
| E | Overall width of upperstructure | 2,740 (8’ 12”) |
| F | Overall height of cab | 2,920 (9’ 7”) |
| G | Min. ground clearance | 480 (1’ 7”) |
| H | Track gauge | 2,390 (7’ 10”) |
| Unit : mm (ft . in) | ||||||
| Boom length | 5,680 (18’ 8”) |
5,680 (18’ 8”) |
5,680 (18’ 8”) |
5,680 (18’ 8”) |
8,200 (26’ 11”) |
|
| Arm length | 2,000 (6’ 7”) |
2,400 (7’ 10”) |
2,920 (9’ 7”) |
3,900 (12’ 10”) |
6,300 (20’ 8”) |
|
| I | Overall length | 9,650 (31’ 8”) |
9,570 (31’ 5”) |
9,530 (31’ 3”) |
9,520 (31’ 3”) |
12,030 (39’ 6”) |
| J | Overall height of boom | 3,200 (10’ 6”) |
3,110 (10’ 2”) |
3,030 (9’ 11”) |
3,480 (11’ 5”) |
3,280 (10’ 9”) |
|
Unit : mm (ft . in) |
|||||
| K | Track shoe width | 600 (24”) |
700 (28”) |
800 (32”) |
900 (36”) |
| L | Overall width | 2,990 (9’ 10”) |
3,090 (10’ 2”) |
3,190 (10’ 6”) |
3,290 (10’ 10”) |
R220LC-9A Working Range
| Unit : mm (ft . in) | |||||
| Boom length: 5,580 (18’ 4”) |
8,200 (26’ 11”) |
||||
| Arm length | 2,000 (6’ 7”) |
2,400 (7’ 10”) |
2,920 (9’ 7”) |
3,900 (12’ 10”) |
6,330 (20’ 9”) |
| A. Max. digging reach |
9,140 (29’ 12”) |
9,500 (31’ 2”) |
9,980 (32’ 9”) |
10,910 (35’10”) |
15,220 (49’ 11”) |
| A’ Max. digging reach on ground |
8,960 (29’ 5”) |
9,330 (30’ 7”) |
9,820 (32’ 3”) |
10,770 (35’ 4”) |
15,120 (49’ 7”) |
| B Max. digging depth |
5,820 (19’ 1”) |
6,220 (20’ 5”) |
6,730 (22’ 1”) |
7,720 (25’ 4”) |
11,760 (38’ 7”) |
| B’ Max. digging depth (8' level) |
5,580 (18’ 4”) |
6,010 (19’ 9”) |
6,560 (21’ 6”) |
7,580 (24’ 10”) |
11,650 (38’ 3”) |
| C Max. vertical wall digging depth |
5,280 (17’ 4”) |
5,720 (18’ 9”) |
6,280 (20’ 7”) |
7,240 (23’ 9”) |
9,610 (31’ 6”) |
| D Max. digging height |
9,140 (29’ 12”) |
9,340 (30’ 8”) |
9,600 (31’ 6”) |
10,110 (33’ 2”) |
12,550 (41’ 2”) |
| E Max. dumping height |
6,330 (20’ 9”) |
6,520 (21’ 5”) |
6,780 (22’ 3”) |
7,290 (23’ 11”) |
10,280 (33’ 9”) |
| F Min. swing radius | 3,750 (12’ 4”) |
3,740 (12’ 3”) |
3,740 (12’ 3”) |
3,650 (11’ 12”) |
4,870 (15’ 12”) |
R220LC-9A Lifting Capacity
