Hyundai R17Z-9A Compact Excavator
Net Power: 15.8 hp (11.8 kW) at 2,300 rpm
Operating Weight: 1,700 kg (3,747 Ibs)
Standard Bucket: 0.04 m3 (0.05 yd3)
Performance
- Kubota Tier 4 Final Engine
- Boom Swing
- Dozer Blade
- Zero-Tail Swing
Convenience
- Monitor
- Suspension Seat
- Ergonomic Controls & Switches
- Cab Entry
Serviceability
- Centralized Lubrication
- Long-life Components
- Easy Access
- Durable Cooler
Engine
Model KUBOTA D902 Type Water-cooled, 4-cycle diesel 4 cylinders in line, diesel, low emission Rated flywheel horsepower (SAE) J1995 (gross) 16.8hp (12.5kw) @ 2,300rpm
J1349 (net) 15.8hp (11.8kw) @ 2,300rpmMax. torque 5.6 kgf.m (40.5 lbf.ft) @ 1,900 rpm Bore × Stroke 72 mm (2.83") × 73.6 mm (2.90") Piston displacement 898 cc (54.79 in³) Battery 1 × 12 V × 45 Ah Starting motor 12 V - 1.2 kW Alternator 12 V - 40 Amp Travel System
Drive method Full hydrostatic type Drive motor Axial piston motor, in-shoe design Reduction system Planetary reduction gear Max. drawbar pull 1,420 kgf (3,130 lbf) Max. travel speed (high) / (low) 2.2 km/hr (1.4 mph) / 4.1 km/hr (2.5 mph) Gradeability 30° (58%) Parking brake Multi-wet disc Controls
Pilot control Two joysticks with one safety lever
(LH): Arm swing, boom swing
(RH): Boom and bucket (ISO)Traveling and steering Two levers with pedals Engine throttle Mechanical, cable type Controls Note: Pilot-pressure-operated joysticks and pedals with detachable lever provide almost effortless and fatigueless operation.
Hydraulic System
Main Pump Type Variable displacement piston pumps + gear pump Max. flow 2 x 18.8L /min (5 gpm) + 11.3L /min (3 gpm) + 6.8L /min(1.8 gpm) at 2,500 rpm Sub-pump for pilot circuit Gear pump
Cross-Sensing and Fuel-Saving Pump System
Hydraulic Cylinders
No. of cylinders (Bore × Stroke) Boom 60×440mm (2.3"×17.3") Arm 60×353mm (2.3"×13.8") Bucket 55×320mm (2.16"×12.59") Boom swing 55×355mm (2.16"×13.97") Dozer blade 65×115mm (2.6"×4.5") Extension 55×310mm (2.16"×12.2") Relief Valve Setting
Implement circuits 210 kgf/cm² (2,990 psi) Travel circuit 210 kgf/cm² (2,990 psi) Swing circuit 135 kgf/cm² (1,920 psi) Pilot circuit 30 kgf/cm² (430 psi) Service valve Installed Hydraulic Motors
Travel Two-speed axial piston motor with counter balance valve and parking brake Swing Axial piston motor with automatic brake
Coolant and Lubricant Capacity
Fuel tank 20L (5.3 gal) Engine coolant 3.5L (0.9 gal) Engine oil 3.7L (1.0 gal) Hydraulic tank 13L (3.4 gal) Hydraulic system 23L (6.1 gal) Swing System
Swing motor Orbit motor Swing bearing lubrication Lubricated with drain Swing speed 9.5 rpm Weight (Approximate)
Operating weight (canopy) 1,780 kg (3,920 lb) Ground pressure (canopy) 0.26 kg/cm2 (3.70 psi) Weight Note: Operating weight, including 1,800 mm (5' 11") boom, 960 mm (3' 2") arm, SAE heaped 0.04 m³ (0.05 yd³) excavator bucket, 230 mm (9") rubber track, lubricant, coolant, full fuel tank, hydraulic tank, 268 kg (590 lb) counterweight and the standard equipment.
Undercarriage
Track frame Variable undercarriage No. of track roller on each side 3 Undercarriage Note: Center frame is integrally welded with reinforced box-section track frames. The undercarriage includes lubricated rollers, track adjusters with shock absorbing springs and sprockets, and rubber shoes.
Dimensions
A Overall length 3,480mm (11'4") B Overall height 2,320mm (7'7") C Overall width 990~1,300mm (3'2"- 4'2") D Tail swing radius 645mm (2'11") 720mm (2'3")
(With additional counterweight)E Tumbler distance 1,230mm (4'0") F Track gauge 760~1,070mm (2'6"~3'5") G Track shoe width 230mm (0'9") H Ground clearance 440mm (1'5") Working Range
Boom length 1,800mm (5'11") Arm length 960mm (3'2") to 1,120mm (3'8") A Max. digging reach 3,900mm (12'7") to 4,030mm (13'2") A1 Max. digging reach on ground 3,800mm (12'4") to 3,940mm (12'9") B Max. digging depth 2,200mm (7'2") to 2,350mm (7'7") C Max. vertical wall digging depth 1,320mm (4'3") to 1,460mm (6'3") D Max. digging height 3,580mm (11'7") to 3,680mm (12'0") E Max. dumping height 2,570mm (8'4") to 2,670mm (8'7") F Min. swing radius 1,570mm (5'1") to 1,600mm (5'2")
