R27Z-9 MINI EXCAVATOR

R27Z-9 MINI EXCAVATOR
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R27Z-9 MINI EXCAVATOR

Product catalog summary
Introduction
The document introduces Hyundai Heavy Industries' 9 series earthmoving equipment, focusing on operator comfort, precision, and performance. It highlights the use of a Tier 3a engine to enhance operator satisfaction and productivity.

Machine Design and Structure
The R27Z-9 features a robust design with an upper and lower frame that absorbs high stress and resists external influences. The X-type center frame and reinforced box section track frame ensure strength and durability.

Engine and Control Systems
Powered by a Tier 3a/EU stage IIIa certified Mitsubishi S3L2 engine, the machine is noted for reliability and fuel efficiency. The control system is designed for ease of use, with well-positioned devices for easy machine control.

Hydraulic System
The advanced hydraulic system includes features like an arm flow summation system, boom holding system, and swing parking brake for smooth control. Hydraulic damper in travel pedal and swing reducer lubrication enhance performance.

Operator Comfort and Convenience
The cabin is spacious and ergonomically designed, meeting international safety standards (TOPS, ROPS, FOPS). It includes a suspension seat, foldable pedals, and ample storage space. The monitoring system provides comprehensive machine status at a glance.

Maintenance and Durability
The R27Z-9 is designed for easy maintenance with accessible doors and centralized grease fittings. Long-life hydraulic filters and oil reduce operation costs, and components are built for extended life.

Precision and Flexibility
The machine offers fast precision with improved hydraulics and a zero-tail swing design for operation in confined spaces. The offset boom function enhances flexibility on narrow job sites.

Profitability
The 9 series is designed to save time, fuel, and costs, contributing to business profitability. Features like cylinder covers and extended component life further reduce operational expenses.

Specifications
Detailed specifications of the engine, hydraulic system, operator's cab, and undercarriage are provided, highlighting the machine's capabilities and performance metrics.

Standard and Optional Equipment
The R27Z-9 comes with standard equipment like an ISO standard cabin, safety glass windows, and centralized monitoring. Optional equipment includes additional safety and comfort features.

Specifications:
  • Reservoir tank and water separator for fuel line.
  • Counterweight: 220 kg (485 lb).
  • Mono boom: 2.03 m (6’ 8”).
  • Arm: 1.12 m (3’ 8”).
  • Rubber shoes: 300 mm (12”).
  • Single acting piping for breaker and double acting piping for clamshell.
Standards and Safety Features:
  • ISO standard canopy.
  • Cabin equipped with ROPS (ISO 3471), FOPS (ISO 3449), and TOPS (ISO 12117).
  • Beacon lamp, accumulator for work equipment lowering, travel alarm, quick coupler, tool kit, operator suit, heater, and defroster.
  • Lever pattern change valve.
Dimensions:
  • Overall width of upper structure: 2,030 mm.
  • Overall width of cab: 1,120 mm.
  • Overall height of cab: 4,650 mm.
  • Tail swing radius: 4,515 mm.
  • Overall width: 2,500 mm.
  • Clearance under counterweight: 2,085 mm.
Working Ranges:
  • Ground clearance: 290 mm.
  • Tumbler distance: 1,550 mm.
  • Track length: 1,970 mm.
  • Track gauge: 1,250 mm.
  • Track shoe width: 300 mm.
  • Overall length: 4,180 mm.
  • Boom length: 1,485 mm.
  • Arm length: 1,050 mm.
  • Max. digging reach: 4,270 mm.
  • Max. digging reach at ground: 2,890 mm.
  • Max. digging depth: 2,055 mm.
  • Max. vertical wall digging depth: 2,500 mm.
  • Max. digging height: 4,650 mm.
  • Max. dumping height: 4,515 mm.
  • Min. front swing radius: 2,500 mm.
Additional Information:
  • Standard and optional equipment may vary. Contact your Hyundai dealer for more information.
  • Machine specifications may vary according to international standards.
  • All imperial measurements are rounded off to the nearest pound or inch.
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Catalog excerpts

R27Z-9 MINI EXCAVATOR-1

We build a better future Equipped with Tier 3a engine *Photo may include optional equipment, HEAVY INDUSTRIES EUROPE

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R27Z-9 MINI EXCAVATOR-2

Pleasure works An operator, who takes pleasure in his work, does a better job. That is why we at Hyundai Heavy Industries do everything we can to make that happen. We merged operator preference, fast precision and lasting performance into a quality product. Hyundai’s 9 series earthmoving equipment simply makes time fly, makes pleasure work! *Photo may include optional equipment.

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R27Z-9 MINI EXCAVATOR-3

Machine Walk-Around Robust Upper and Lower Frame The structure of the upper frame is designed to absorb high stress and to resist inherent external influences. An X-type center frame and a reinforced box section track frame provide exceptional strength and longer service life to withstand tough working conditions. Engine Technology Powerful and reliable, Tier 3a / EU stage IIIa certified, fuel efficient Misubishi S3L2 engine. Electronically controlled, clean and efficient combustion. Low noise / anti-restart function. Control System Control devices are well located for increased operator’s comfort...

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R27Z-9 MINI EXCAVATOR-4

Preference An operator, who sets his machine to his needs, takes pleasure in his work. 9 Series respects operator preference with regards to comfort, ease-of-use and controllability. Operators can fully customize their work environment and operating preferences to fit their individual needs. *Photo may include optional equipment. Dashboard The dashboard of the R27Z-9 indicates the status of the machine like warnings of engine oil pressure, battery charge, engine coolant temperature and fuel gauges.

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R27Z-9 MINI EXCAVATOR-5

Comfortable Operating Cabin In a 9 series cabin, you can adjust the seat, console and armrests to suit your preferred comfort level. 1. The pedals (travel - boom offset - attachment) are installed in a convenient position and can be folded in to gain extra foot space. 2. Different sizes of cup holders. 3. Operator’s belongings can be stored in a lockable storage box under the seat. 4. Armrests to increase operator’s comfort. 5. Slidable front window can be opened easily and is kept safely in open position (cabin Type) Stressless Work is stressful enough; your working environment should be stressless....

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R27Z-9 MINI EXCAVATOR-6

Precision An operator, who feels his machine respond smoothly, takes pleasure in his work. 9 Series delivers fast precision by combining smoother hydraulics with wider view and less stress. Innovative hydraulic system technologies make the R27Z-9 excavator fast, smooth and easy to control. *Photo may include optional equipment.

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R27Z-9 MINI EXCAVATOR-7

Structural Strength The 9 Series cabin structure is designed with slimmer but stronger tubing for more safety and better visibility. Low-stress and high strength steel is welded to form a strong and stable lower frame. Structural durability is analyzed and tested by FEM-analysis (Finite Elements Method) and long-term durability tests. Offset Boom With an offset function of the boom from 75° to the left side and 50° to the right side, the zero-tail machine is even more flexible to use on narrow jobsites. Hydraulic System Improvements To achieve optimum precision, Hyundai redesigned the hydraulic...

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R27Z-9 MINI EXCAVATOR-8

Profitability An owner, who knows his machine saves money, takes pleasure in owning it. 9 Series excavators contribute to your business as a time, fuel, spare-part and cost saving earthmoving solution. *Photo may include optional equipment.

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R27Z-9 MINI EXCAVATOR-9

Easy Maintenance Access The R27Z-9 was built with accessibility in mind. All doors, covers and hoods are designed for full open accessibility. The R27Z-9 offers plenty of space to complete regular maintenance. Extended Life of Components By adopting long-life hydraulic filters (1000 hrs) and long-life hydraulic oil (5000 hrs) operation costs are reduced. Oil change intervals are extended to 250 operating hours because self-lubricating bushes and resin shims are applied. Easy to Change Air Cleaner The R27Z-9 is equipped with a durable plastic air cleaner, designed for easy maintenance. Centralized...

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R27Z-9 MINI EXCAVATOR-10

Specifications Engine HYDRAULIC CONTROLS 4 Cycle Diesel engine, 3 cylinders in line, water cooled Pilot control Two joysticks with one safety lever (LH): Swing and arm, (RH): Boom and bucket with horn (ISO) Engine throttle Mechanical, cable type Rated flywheel horse power SAE DIN SWING SYSTEM Bore x stroke Piston displacement Starting motor Swing brake Planetary gear reduction Swing circuit lubrication Axial piston motor Swing reduction Swing speed Swing motor DRIVES & BRAKES Max. travel speed (high/low) Type Rated flow Pilot pump Parking brake Two variable displacement piston pumps + gear pump...

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R27Z-9 MINI EXCAVATOR-11

Rating over-front Rating over-side or 360 degree Boom : 2.03 m (6’ 8”) / Arm : 1.12 m (3’ 8”) / Bucket : 0.08 m (0.1 yd ) SAE heaped / Dozer up : 300 mm (12”) rubber track with 220kg (485 lb) counterweight 3 Load radius Load point height m (ft) 3.5 m 11.5 ft 3.0 m 9.8 ft 2.5 m 8.2 ft 2.0 m 6.6 ft 1.5 m 4.9 ft 1.0 m 3.3 ft 0.5 m 1.6 ft Ground Line -0.5 m -1.6 ft -1.0 m -3.3 ft -1.5 m -4.9 ft -2.5 m -8.2 ft Boom : 2.03 m (6’ 8”) / Arm : 1.12 m (3’ 8”) / Bucket : 0.08 m3 (0.1 yd3) SAE heaped / Dozer down : 300 mm (12”) rubber track with 220kg (485 lb) counterweight Load radius Load point height...

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R27Z-9 MINI EXCAVATOR-12

Dimensions & Working Ranges Standard and optional equipment may vary. Contact your Hyundai dealer for more information. The machine may vary according to international standards. All imperial measurements rounded off to the nearest pound or inch. PLEASE CONTACT HEAVY INDUSTRIES EUROPE CONSTRUCTION EQUIPMENT Hyundai Heavy Industries Europe N.V.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.