NEW 7 SERIES

HYUNDAI MINI EXCAVATOR

Standard and optional equipment may vary. Contact your Hyundai dealer for more information. The machine shown may vary according to International standards.
All US measurement are rounded off to nearest pound or inche.

PLEASE CONTACT

www.hyundai-ce.com 2007. 07 Rev 0.

Some of the photos may include optional equipment.
 Unparalleled Technology of R35Z-7.
It will fulfill your dreams
Hyundai
This new mini excavator provides
a combination of proven power and
unequaled working performance.

Some of the photos may include optional equipment.

The Highest Engine Power in its Class Tier II

YANMAR 3TNV88
26.5 HP / 2,200 rpm
Yanmar 3TNV88 engine provides 11.1 kg.m/rpm
of maximum torque with 26.5 HP at 2,200rpm of
rated power.
2 This means the R35Z-7 runs with the most power 3
in its class, giving you more power to get the job
done.
3
 Technology in Cab Design
Wide, Comfortable Operating Space
All the controls are designed and positioned according to the latest
ergonomic research.
Reinforced pillars have also been added for greater cab rigidity.

Wide Canopy with Excellent Visibility

Wide enough canopy and high quality suspension seat by absorbing

digging shock prevent operator tiredness.

Some of the photos may include optional equipment.

Convenient and Comfortable Space

Safety Lock System Mechanical Suspension Seat Smooth Travel Pedals and Foot Rests Storage Space Cup Holder Easy Access to Controller & Switch Engine Control Lever Easy to Open Front Window
Safety system works if safety lock An attractive and adjustable seat, Travel pedals and levers are Located under the seat with locking The conveniently located cup The ergonomically placed switches Layout of control devices is Sliding fold-in front window is easily
lever is released upwards. based on a human engineering equipped with ergonomically device. holders add to the comfort of the maximizes convenience for the ergonomically located for higher opened and safely maintained in open
design, provides greater comfort, designed foot rests. It enables the cabin. operator. production efficiency. position to improve the working
safety and durability. operator to work easily and quickly. condition. (Cabin type)

4 5
 Powerful & Dynamic
Work !
Increased Higher Performance
Boom Swing

75 O 50 O

The R35Z-7 is designed for efficient work in congested

residential and urban areas. The boom can be offset within a
range of 125 degrees.

Some of the photos may include optional equipment.

Powerful and Dynamic Work!

Reinforced Bucket Powerful Dozer Blade Boom Cylinder Cover Dozer Cylinder Cover Lever Pattern Change Valve (Option) Installation for Breaker Operation Double Acting Pipe Selector
The design includes bucket link Large size blade improves work Boom cylinder cover is installed as Dozer cylinder cover is installed as Boom and arm are change available through lever Overload relief value and pipes are installed as Lever direction
durability and anti-wear characteristics efficiency and equipment durability . standard to prevent cylinder standard to prevent cylinder pattern change valve. standard for customer’s convenience. Vertical : Breaker
with additional reinforcement plates on 1,740mm x 370mm (5’9’’ x 1’3’’) damage. damage. Easy to access and control. Horizontal : Double piping
cutting edge section. Reinforced bucket
is made with thicker steel and
additional lateral plate.

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 Hyundai

8 Some of the photos may include optional equipment. 9

 Reliability and
Serviceability
Increased Higher Durability
Easy to Maintain Engine Components

The R35Z-7 was built with accessibility in mind. All doors, covers and hoods
were built for complete open access. You’ll find that the R35Z-7 offers plenty
of space to complete your regular maintenance and service hassle-free.

Some of the photos may include optional equipment.

Reliability and Serviceability

Easy Change Air Cleaner Oilless-Bushes and Polymer shims Centralized Grease Fittings Long Life Hydraulic Filter Hydraulic level Reinforced Rubber Track FEM(Finite Element Method) Rectangular Tube Canopy
The R35Z-7 is fitted with durable Adoption of Oilless-Bushes and Grease fittings are highlighted and Uses high-performance filtering Easily check the measure of oil Adoption of the reinforced rubber Durability of structure is proven The canopy protects the operator
plastic air cleaner for easy Polymer Shims makes the centralized for fast access when materials are applied for extending throughout oil gauge on the track which has outstanding through FEM(Finite Element against falling objects, ensuring
maintenance and quick service. maintenance easier and Greasing doing your service checks. Save the filter replacement interval. hydraulic tank side endurance against the wear. Method) analysis and long term operator safety.
term gets longer. ( :50hr, :500hr) time and money during routine durability test. (ROPS, FOPS, TOPS STD.)
* Chromium-Plated PIN is applied. maintenance.

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 Specifications

Engine Operator’s Cab Swing System Undercarriage

Model Yanmar 3TNV88 Noise Levels (dynamic value) Swing motor Axial piston motor X-leg type center frame is integrally welded with reinforced box-section
4 Cycle. In line, LwA 94dB Swing reduction Planetary gear reduction track frames. The undercarriage includes lubricate rollers, track adjusters
Type with shock absorbing springs and sprockets, and rubber shoe.
water cooled Diesel LpA 75dB Swing circuit lubrication Grease - bathed
Rated flywheel horse power Swing brake Multi wet disc Center frame X-leg type
J1995 (gross) 27.3 HP ( 20.3kW) at 2,200rpm Swing speed 9.5rpm Track frame Pentagonal box type
SAE
J1349 (net) 26.5 HP ( 19.8kW) at 2,200rpm No. of carrier roller on each side 1
627 1/1 (gross) 27.7 HP ( 20.3kW) at 2,200rpm No. of track roller on each side 4
DIN
627 1/1 (net) 26.9 HP ( 19.8kW) at 2,200rpm
Max. torque 10.8kgf.m at 1,200 rpm
Bore x stroke Ø88mm x 90mm
Piston displacement 1,642cc
Batteries 12V - 80AH
Starting motor 12V - 2.3kW Control.2 Implement Levers Drives & Brakes
Alternator 12V - 55A
Max. travel speed(high) / (low) 4.5km / 2.5km
Arm Roll-Out Forward Boom Lower Coolant & Lubricant Capacity
Maximum traction force 3.1ton
Maximum gradeability 30O (refilling) liter US gal UK gal
Swing Bucket
Right Roll-In Parking brake Multi wet disc Fuel tank 42 11.1 9.2
Engine coolant 5 1.32 1.1
Engine oil 6.7 1.77 1.5
Hydraulic System Swing Bucket Hydraulic tank 46 12.2 10.1
Left Roll-Out
Main pumps
Type Two variable displacement piston pumps Arm Roll-In Reverse Boom Raise
Rated flow 2 x 38.5lpm
Sub-pump for pilot circuit Gear pump
Hydraulic motors Type Weight (approximate)
Two speed axial piston motor with Two joysticks with one safety lever
Travel Pilot control (LH): Swing and arm, Operating weight, including 2,500 mm (9' 8") boom, 1,300 mm (5'1")
counter balance valve and parking brake
arm, SAE heaped 0.11 m3 (0.14 yd3) backhoe bucket, lubricant,
Swing Axial piston motor with automatic brake (RH): Boom and bucket with horn (ISO) Digging Force (ISO)
coolant, full fuel tank, hydraulic tank and the standard equipment.
Relief valve setting Engine throttle Mechanical, cable type
- 1 work Lamp at RH side of boom Shoe Width Rubber shoe 300 mm (12") 3,200 kgf
Implement circuits 230 Kgf / cm2
External Lamps - Guarded floodlight at RH side of Cabin 3,650 Kg (8,050lb) Bucket 31,360 kN
Travel circuit 230 Kgf / cm2 Operating Weight
machine Canopy 3,500 Kg (7,720lb) 7,050 lbf
Swing circuit 230 Kgf / cm2
Ground Pressure Cabin 0.34 kg / cm2 (4.83psi) 1,990 kgf
Pilot circuit 30 Kgf / cm2
Canopy 0.32 kg / cm2 (4.55psi) Arm 19,500 kN
Service valve Installed
4,390 lbf

Hydraulic Cylinder Travel Levers Buckets

No. of cylinder - bore x rod x stroke Traveling and steering : Two levers with pedals. Capacity Width 2,500mm Boom
Boom 85 x 45 x 540 mm Weight
Arm SAE heaped CECE heaped Without side cutters With side cutters 1,300mm Arm
80 x 45 x 585 mm
Bucket 70 x 45 x 510 mm * 0.11m (0.14yd )
3 3
0.09m (0.11yd )
3 3
550mm (21.7") 580mm (22.8") 80kg (176lb)
Boom swing 80 x 45 x 400 mm ᅓ : Applicable for materials with density 1600 kg/m3 (2,700 lb/yd3) or less
Dozer blade
* : Standard backhoe bucket
95 x 50 x 152 mm

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 Dimensions & Working ranges Lifting Capacities
Dimensions Lifting capacities R35Z-7 Rating over-front Rating over-side or 360 degree

D A
B •Boom : 2.50m (8’ 2”) •Arm : 1.30 m (4’ 3”) •Bucket : 0.11 m3 SAE heaped •Shoe : 300mm(12”) rubber track and 420kg (925 lb) counterweight
Load radius At max. reach
Load point
1.0 m(3.3 ft) 2.0 m(6.6 ft) 3.0 m(9.8 ft) 4.0 m(13.1 ft) Capacity Reach
height
m
m(ft) (ft)
4.0 m kg 600 510 3.94
13.1 ft lb 1320 1120 (12.9)

C
3.0 m kg 560 470 420 360 4.74
9.8 ft lb 1230 1040 930 790 (15.6)
2.0 m kg 890 750 540 460 360 300 5.11
6.6 ft lb 1960 1650 1190 1010 790 660 (16.8)
1.0 m kg 830 690 520 440 340 290 5.18

G
3.3 ft lb 1830 1520 1150 970 750 640 (17.0)
Ground kg 1570 1260 790 650 500 420 360 300 4.98
K
H
J
Line lb 3460 2780 1740 1430 1100 930 790 660 (16.3)
I
L E
-1.0 m kg *2100 *2100 1590 1270 780 650 500 420 440 370 4.45
-3.3 ft lb *4630 *4630 3510 2800 1720 1430 1100 930 970 820 (14.6)
-2.0 m kg 1630 1310 810 670
-6.6 ft lb 3590 2890 1790 1480
ITEM R35Z-7 NOTES 1. Lifting capacity is based on SAE J1097, ISO 10567. 3. The load point is a hook (standard equipment) located on the back of the bucket.
2. Lifting capacity of the Robex Series does not exceed 75% of tipping load 4. (*) indicates load limited by hydraulic capacity.
(A) Overall width of upper structure 1,500mm (4'11") with the machine on firm, level ground or 87% of full hydraulic capacity.
(B) Overall width of cab 1,050mm (3'5")
(C) Overall height of cab 2,500mm (8'2")
(D) Tail swing radius 870mm (2'10")
(E) Overall width 1,740mm (5'9") Standard Equipment Optional Equipment
(F) Clearance under counterweight 540mm (1'9") ISO standard canopy ISO standard cabin
(G) Ground Clearance 290mm (11") ·Canopy ROPS(ISO 3471) ·Cabin ROPS(ISO 3471)
FOPS(ISO 3449) FOPS(ISO 3449)
(H) Tumbler distance 1,700mm (5'7") TOPS(ISO 12117) TOPS(ISO 12117)
(I) Track length 2,130mm (6'12") Centralized monitoring ·All-weather steel cab with all-around visibility
(J) Track gauge 1,440mm (4'9") ·Gauges ·Safety glass windows
Fuel level gauge ·Sliding fold-in front window
(K) Track shoe width 300mm (12") Engine coolant temperature gauge ·Sliding side window
(L) Overall length 4,790mm (15'9") ·Warning ·Lockable door
Quick clamp ·Accessory box & Ash-tray
Engine oil pressure Air-conditioner
Engine coolant temperature Beacon lamp
Preheat Accumulator, work equipment lowering
Working Range Low battery Travel alarm
Air cleaner closing Quick coupler
ITEM Fuel empty Steel shoe (300mm, 12”)
Door and locks, one key Tool kit
A
Boom length 2,500mm (8'2") AM/FM radio and cassette Operator suit
A’
F Mechanical suspension seat with seat belt Heater & Defroster
Console box tilting system(LH.) Lever Pattern Change Valve
Arm length 1,300mm (4'3") Two front working lights
Electric horn
Battery (1 x 12 V x 80 AH)
(A) Max. digging reach 5,360mm (17'7")
Battery master switch
Automatic swing brake
(A') Max. digging reach at ground 5,240mm (17'2") Removable reservoir tank
Water separator, fuel line
D

Counterweight (420 kg, 925 lb)

(B) Max. digging depth 3,150mm (10'4") Mono boom (2.5 m, 8’2”)
E

Arm (1.3 m, 4’ 3”)

Rubber crawler (300mm, 12”)
(C) Max. vertical wall digging depth 2,190mm (7'2")
Single acting piping (Breaker, etc)
Double acting piping (Clamshell, etc)
(D) Max. digging height 4,830mm (15'10")

(E) Max. dumping height 3,450mm (11'4")

C
B

(F) Min. swing radius 2,350mm (7'9")

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