Transcript
ZAXIS-3 series
HYDRAULIC EXCAVATOR Model Code: ZX14-3 Engine Rated Power: 10.7 kW (14.3 HP) Operating Weight: 1 460 - 1 570 kg Backhoe Bucket: (ISO Heaped): 0.02 - 0.05 m3
The ZAXIS14’s Compact Body Facilitates Trailer Transport on Narrow Roads, and Smoothens Acceleration and Combined Operations Thanks to the Powerful Engine.
Compact Body Minimum Width: 980 mm
*Canopy type
Powerful Engine
Easy Transport Lightweight and narrow body enhances ease of trailer transport and travel on narrow roads.
Notes: Some of the pictures in this catalog show an unmanned machine with attachments in an operating position. These were taken for demonstration purposes only and the actions shown are not recommended under normal operating conditions.
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Powerful Operation
Three-Cylinder Engine with More Powerful and Larger Exhaust Capacity A new tread pattern has been applied for the rubber shoe and operating vibration has been suppressed.
Hydraulic Pilot Control Levers Hydraulic pilot operation levers provide smooth control and easy operation.
• Engine rated power: 10.7 kW • Total piston displacement: 854 ml (cc)
Comprehensive Durability Features Strong Boom Cylinder Cover Ribbed and reinforced boom cylinder cover provides higher impact resistance.
D-Shape Frame Protects The Body from Mechanical Shocks
HN Bushing Reliable, job-proven HN bushings are used at all pin joints at the front and the blade. The lubrication intervals have been extended to 500 hours, contributing to reduced scraping and grinding of the pins and bushings.
Cross-section diagram Movement principle of HN bush Oil circulation
D-shape cross Shock section frame is attached all around the lower end of Shock main body. This shock-proofing feature (patent pending) protects the body from unexpected shocks.
HN bushing Air holes
Large Single Pin for Swing Post The vertical pin of the swing post employs a large single pin for reducing backlash.
Pin
Oil seeping into gaps
Bushing (sintered particles) *Oil is shown seeping in this photograph, for purposes of illustration
Enhanced Rubber Shoe The new tread pattern applied for the enhanced rubber shoe delivers greater durability.
Protective Counterweight The counterweight rear extends over both sides for protection against damage due to obstructions during swinging.
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Wealth of convenient design features Easy detachable Type Side Cover Fuel Tank Capacity of 22.0 Litres Neutral Engine Start Feature
Simple, Time-Saving Maintenance Engine Cover and Side Covers With the engine cover opened, the engine, air cleaner, fuel tank, water separator, and the like are exposed for quick, easy servicing and inspection. Side steel covers are easily detachable and repairable.
Easy-to-Service Radiator and Oil Cooler Direct access to the radiator and oil cooler, arranged in parallel, is possible for quick cleaning them of dirt and debris.
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Splitting Front Hose for Easy Maintenance Front hose can be separated on the back of the boom. If the hose is damaged, this allows for easier replacement.
Huge Capacity Fuel Tank with Wide Inlet The operating time between refueling has been extended.
External Fuel Gauge For ease in checking fuel levels, an external fuel gauge is provided at the front.
Bucket Hose Stored in Arm Bucket hose is stored in the arm to prevent damage.
Operator Comfort / Comprehensive Safety Features Enhanced Theft Protection For higher security, a numerical key lock system is optionally available. (Optional)
Various Equipment Seat back box
Sufficient Operator Space
Pilot Control Shut-off Lever with Neutral Engine Start System A convenient shut-off lever lets you shut off all operations—not only forward motion and turning, but also traveling, and operations. It also prevents inadvertent operation errors.
Seat belt
Note: Blade, boom swing and hydraulic PTO operation cannot be locked.
Neutral engine start system feature allows engine starting only when the shut-off lever is in the lock position.
Easy-View Monitor
ROPS/OPG (Top guard) Canopy / ROPS Cab The 3-pillars canopy and cab with top guard is designed to be fully compliant with worldwide safety standards. It complies with OPG specifications and also ROPS specifications. Also, TOPS 2-pillars canopy is optionally.
ROPS: Roll-Over Protective Structures Prevents injury in tipping accidents OPG (Top guard): Operator Protective Guard protects from falling objects TOPS: Tip-Over Protection Structure
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SPECIFICATIONS ENGINE
NOISE LEVEL
Model ........................ Type .......................... No. of cylinders ......... Rated power ISO 9249, net ........ EEC 80/1269, net .. SAE J1349, net ..... Gross .................... Maximum torque ....... Piston displacement .. Bore and stroke ........ Batteries ...................
Yanmar 3TNV70 4-cycle water-cooled, swirl injection 3
Noise level (LwA) (2000 / 14 / EC) ......... 93 dB (A) Noise level (LpA) (ISO 6396) .................. 78 dB (A)
UPPERSTRUCTURE 10.7 kW (14.3 HP) at 2 400 min-1 (rpm) 10.7 kW (14.3 HP) at 2 400 min-1 (rpm) 10.7 kW (14.3 HP) at 2 400 min-1 (rpm) 11.5 kW (15.4 HP) at 2 400 min-1 (rpm) 49.7 N·m (5.1 kgf·m) at 1 800 min-1 (rpm) 0.854 L 70 mm x 74 mm 1 x 12 V / 36 Ah
Revolving Frame Welded sturdy box construction, using heavy-gauge steel plates for ruggedness. D-section frame for resistance to deformation.
Swing Device Swing circle is single-row, shear-type ball bearing with inductionhardened internal gear. Internal gear and pinion gear are immersed in lubricant. Swing parking brake is spring-set/hydraulic-released disc type. Swing speed ............. 9.4 min-1 (rpm) Swing torque ............. 0.31 kN·m (31.4 kgf·m)
HYDRAULIC SYSTEM Main pumps .............. 2 variable displacement axial piston pumps 1 gear pump Maximum oil flow .. 2 x 16.8 L/min 1 x 10.8 L/min Pilot pump ................. 1 gear pump Maximum oil flow .. 6.5 L/min
Operator's Cab Independent spacious cab, 910 mm wide by 1 550 mm high, conforming to ISO* Standards. Reinforced glass windows on 4 sides for visibility. Front windows (upper and lower) can be opened. Reclining seat. * International Standardization Organization
UNDERCARRIAGE Tracks
Hydraulic Motors Travel ........................ 2 fixed displacement axial piston motors Swing ........................ 1 orbit motor
Tractor-type undercarriage. Welded track frame using selected materials. Side frame welded to track frame.
Numbers of Rollers and Shoes on Each Side Relief Valve Settings Implement circuit ...... Swing circuit ............. Travel circuit .............. Pilot circuit ................
Upper guide plate ..... 1 Lower rollers ............. 3
19.1 MPa (195 kgf/cm2) 12.3 MPa (125 kgf/cm2) 19.1 MPa (195 kgf/cm2) 3.9 MPa (40 kgf/cm2)
Travel Device
Hydraulic Cylinders High-strength piston rods and tubes. Cylinder cushion mechanisms provided in boom cylinder to absorb shock at stroke ends.
Dimensions Quantity
Bore
Rod diameter
Stroke
Boom
1
55 mm
30 mm
433 mm
Arm
1
55 mm
30 mm
385 mm
Bucket
1
50 mm
30 mm
311 mm
Blade
1
65 mm
35 mm
94 mm
Boom swing
1
60 mm
30 mm
329 mm
Hydraulic Filters Hydraulic circuits use high-quality hydraulic filters. A suction filter is incorporated in the suction line, and full-flow filters in the return line.
CONTROLS Hydraulic pilot control levers for boom, arm, bucket, swing and travel. Mechanical linkage control levers for boom swing, blade and hydraulic PTO.
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Each track driven by single speed axial piston motor through planetary reduction gear for counterrotation of the tracks. Sprockets are replaceable. Parking brake is spring-set/hydraulic-released disc type. Travel speeds ............ 2.1 km/h Maximum traction force .......................... 11.1 kN (1 130 kgf) Gradeability ............... 58 % (30 degree) continuous
WEIGHTS AND GROUND PRESSURE
SERVICE REFILL CAPACITIES
Equipped with 1.64 m boom, 0.84 m arm and 0.044 (ISO heaped) rubber shoes 230 mm.
m3
bucket
Cab type
Operating weight
Ground pressure
3-Pillars canopy
1 460 kg
27.2 kPa (0.28 kgf/cm2)
Cab
1 570 kg
29.3 kPa (0.30 kgf/cm2)
2-Pillars canopy
1 460 kg
27.2 kPa (0.28 kgf/cm2)
Fuel tank ...................................................................................... 22.0 L Engine coolant .............................................................................. 3.0 L Engine oil ....................................................................................... 3.1 L Travel device (each side) ............................................................. 0.25 L Hydraulic system ......................................................................... 30.0 L Hydraulic oil tank .......................................................................... 15.5 L
BACKHOE ATTACHMENTS Boom and arms are of welded, box-section design. 1.64 m boom, 0.84 m and 1.04 m arms are available.
Buckets Capacity ISO heaped
Width without side cutters
Weight
0.02 m3
250 mm
32 kg
0.035 m3
300 mm
34.6 kg
0.04 m3
350 mm
36.6 kg
0.044 m3
400 mm
38.6 kg
0.05 m3
450 mm
40.9 kg
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SPECIFICATIONS DIMENSIONS
G
J A
B K
D I
E G
H F
C
Note: The illustration shows the ZX14-3 equipped with 0.84 m arm and 230 mm rubber shoes. The 3-pillars canopy and cabin conform to ROPS (ISO 3471) and OPG (Top guard) (ISO 10262, Level 1) requirements. The 2-pillars canopy conform to TOPS (ISO 12117) requirements.
Unit: mm
ZX14-3 0.84 m arm
1.04 m arm
3-pillars canopy 2-pillars canopy
cab
3-pillars canopy 2-pillars canopy
cab
1 040
980
1 040
2 380
2 340
A
Overall width
980
B
Overall height
2 340
C
Rear-end swing radius
2 380
1 060
1 060 235
D
Minimum ground clearance
235
E
Horizontal distance of blade installation
875
875
F
Undercarriage length
1 370
1 370
G
Undercarriage (Blade)
980 (980)
980 (980)
H
Distance between tumblers
1 020
1 020
I
Track shoe width
J K
230
230
Maximum transport length
3 580
3 600
Overall height of boom
1 240
1 360
WORKING RANGES E
, I
I
C D F
H
A
G
Ground Line
B
Note: The illustration shows the ZX14-3 equipped with 0.044 m3 bucket, 0.84 m arm and 230 mm rubber shoes.
Unit: mm ZX14-3
0.84 m arm 3-pillars canopy 2-pillars canopy
3-pillars canopy 2-pillars canopy
A
Maximum digging reach
3 490
B
Maximum digging depth
1 930
2 120
C
Maximum cutting height
3 220
3 320
D
Maximum dumping height
E
Minimum swing radius (At maximum boom swing)
3 670
2 220
2 320
1 530 (1 170)
1580 (1 220)
F
Blade bottom highest position above ground
195
195
G
Blade bottom lowest position above ground
205
205
H
Maximum vertical wall
I / I’ Offset distance (Maximum boom-swing angle)
1 460
1 670
435/530
435/530
J
Bucket digging force* ISO
K
Bucket digging force* SAE: PCSA
L
Arm crowd force* ISO
8.7 kN (890 kgf)
7.6 kN (770 kgf)
M
Arm crowd force* SAE: PCSA
8.1 kN (820 kgf)
7.0 kN (710 kgf)
*Excluding track shoe lug
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1.04 m arm cab
12.5 kN (1 270 kgf) 9.7 kN (990 kgf)
cab
LIFTING CAPACITIES Notes: 1. Ratings are based on ISO 10567. 2. Lifting capacity does not exceed 75 % of tipping load with the machine on firm, level ground or 87 % full hydraulic capacity. 3. The load point is the center-line of the bucket pivot mounting pin on the arm. 4. An asterisk mark (*) indicates load limited by hydraulic capacity.
A
A: Load radius B: Load point height C: Lifting capacity
B C
ZX14 -3 With Canopy (Blade Above Ground)
Rating over-front
Rating over-side or 360 degrees
Load radius Conditions
Load point height
1.0 m
2.0 m
Unit: kg
At max. reach
3.0 m
meter Arm 0.84 m Rubber shoes 230 mm
1.0 m
382
314
222
183
2.95
0 (Ground)
364
295
230
189
2.82
368
299
337
277
2.13
-1.0 m
*872
855
ZX14 -3 With Canopy (Blade On Ground)
Unit: kg Load radius
Conditions
Load point height
1.0 m
2.0 m
At max. reach
3.0 m
meter Arm 0.84 m Rubber shoes 230 mm
1.0 m
*541
314
459
183
2.95
0 (Ground)
*622
295
484
189
2.82
*417
299
763
277
2.13
-1.0 m
*872
855
ZX14 -3 With Canopy (Blade Above Ground)
Unit: kg Load radius
Conditions
Load point height
1.0 m
2.0 m
At max. reach
3.0 m
meter Arm 1.04 m Rubber shoes 230 mm
1.0 m
384
315
214
178
201
168
3.13
0 (Ground)
360
292
208
172
208
172
3.01
360
292
282
232
2.40
-1.0 m
1 135
838
ZX14 -3 With Canopy (Blade On Ground)
Unit: kg Load radius
Conditions
Load point height
1.0 m
2.0 m
At max. reach
3.0 m
meter Arm 1.04 m Rubber shoes 230 mm
1.0 m
*492
315
*335
178
417
168
3.13
0 (Ground)
*620
292
*346
172
436
172
3.01
*487
292
621
232
2.40
-1.0 m
*1 151
838
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LIFTING CAPACITIES Notes: 1. Ratings are based on ISO 10567. 2. Lifting capacity does not exceed 75 % of tipping load with the machine on firm, level ground or 87 % full hydraulic capacity. 3. The load point is the center-line of the bucket pivot mounting pin on the arm. 4. An asterisk mark (*) indicates load limited by hydraulic capacity.
A
A: Load radius B: Load point height C: Lifting capacity
B C
ZX14 -3 With Cab (Blade Above Ground)
Rating over-front
Rating over-side or 360 degrees
Load radius Conditions
Load point height
1.0 m
2.0 m
Unit: kg
At max. reach
3.0 m
meter Arm 0.84 m Rubber shoes 230 mm
1.0 m
425
348
247
206
2.95
0 (Ground)
405
331
258
214
2.82
411
336
377
309
2.13
-1.0 m
*872
*872
ZX14 -3 With Cab (Blade On Ground)
Unit: kg Load radius
Conditions
Load point height
1.0 m
2.0 m
At max. reach
3.0 m
meter Arm 0.84 m Rubber shoes 230 mm
1.0 m
*541
348
506
206
2.95
0 (Ground)
*622
331
536
214
2.82
*417
336
843
309
2.13
-1.0 m
*872
*872
ZX14 -3 With Cab (Blade Above Ground)
Unit: kg Load radius
Conditions
Load point height
1.0 m
2.0 m
At max. reach
3.0 m
meter Arm 1.04 m Rubber shoes 230 mm
1.0 m
427
349
239
198
226
187
3.13
0 (Ground)
402
328
233
192
232
192
3.01
402
328
316
260
2.40
-1.0 m
*1 151
932
ZX14 -3 With Cab (Blade On Ground)
Unit: kg Load radius
Conditions
Load point height
1.0 m
2.0 m
At max. reach
3.0 m
meter Arm 1.04 m Rubber shoes 230 mm
1.0 m
*492
349
*335
198
462
187
3.13
0 (Ground)
*620
328
*346
192
483
192
3.01
*487
328
687
260
2.40
-1.0 m
10
*1 151
932
STANDARD EQUIPMENT ENGINE • Water-separator for engine fuel • Radiator reserve tank • Electrical fuel feed pump • Cartridge-type engine oil filter • Fuel filter
Standard equipment may vary by country, so please consult your Hitachi dealer for details.
3-PILLARS CANOPY • ROPS/OPG canopy • Reclining seat • Suspension seat • Seat belt • Wrist rests • Spare power supply
HYDRAULIC SYSTEM
OPTIONAL EQUIPMENT
• ROPS/OPG cab • Heater • AM/FM radio • Window washer • Defroster • Reclining seat • Suspension seat • Seat belt • Wrist rests • Spare power supply • Wiper
UPPER STRUCTURE • toolbox FRONT ATTACHMENTS • HN bushing • 0.84 m arm • Extra piping (boom)
• Hydraulic pilot type control levers • Pilot control shut-off lever with neutral engine start system • Swing parking brake • Suction filter • Full-flow filter • Pilot filter
CAB
UNDERCARRIAGE • 230 mm rubber shoes
Optional equipment may vary by country, so please consult your Hitachi dealer for details.
2-PILLARS CANOPY • TOPS canopy • Reclining seat • Suspension seat • Wrist rests • Spare power supply
• Air cleaner double-elements • Extra piping (arm) • 1.04 m arm • Theft protection • 0.02 m3 backhoe bucket (ISO Heaped) • 0.035 m3 backhoe bucket (ISO Heaped) • 0.04 m3 backhoe bucket (ISO Heaped) • 0.044 m3 backhoe bucket (ISO Heaped) • 0.05 m3 backhoe bucket (ISO Heaped)
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These specifications are subject to change without notice. Illustrations and photos show the standard models, and may or may not include optional equipment, accessories, and all standard equipment with some differences in color and features. Before use, read and understand the Operator’s Manual for proper operation.
Hitachi Construction Machinery Co., Ltd. www.hcme.com
KS-EN110EU
