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FOREST MACHINE

Product catalog summary

Overview
The ZAXIS-5 series hydraulic excavators, specifically models ZX135USL-5B and ZX225USRL-5B, are engineered for the forestry industry, optimized for tasks such as logging, tree felling, loading, and road construction. They feature a short-radius swing design for improved maneuverability.

Specifications

Engine: ZX135US-5B is equipped with a 73.4 kW (98 HP) engine, while ZX225USRL-5B has a 122 kW (164 HP) engine. Both engines are 4-cycle, water-cooled, with common rail direct injection and variable geometry turbocharging.
Operating Weight: ZX135US-5B ranges from 13,400 to 14,900 kg, and ZX225USRL-5B ranges from 23,600 to 24,900 kg.
Bucket Capacity: ZX135US-5B has a bucket capacity of 0.19 to 0.66 m³, and ZX225USRL-5B ranges from 0.51 to 1.20 m³.

Performance Features

Enhanced mobility and stability through a durable undercarriage and increased ground clearance.
Reinforced components such as the arm, front idler brackets, and undercarriage for improved durability.
High mounted track frame and double flange upper rollers for movement over challenging terrains.

Hydraulic System

Main pumps are variable displacement axial piston pumps with a maximum oil flow of 2 x 117 L/min for ZX135USL-5B and 2 x 212 L/min for ZX225USRL-5B.
Relief valve settings include 34.3 MPa for the implement circuit and 36.3 MPa for power boost.

Operator's Cab
The cab is spacious, conforming to ISO standards, and includes features like an auto control air conditioner, AM-FM radio, and a seat with air suspension and heater.

Safety and Durability

Features include a reinforced D-section frame, swing parking brake, and a robust undercarriage with heat-treated connecting pins.
Sound levels are maintained at 69 dB(A) inside the cab and 99 dB(A) externally.

Service Capacities
The fuel tank capacity is 220 L, with hydraulic system capacity at 125 L.

Additional Equipment
Options include a rearview camera, reinforced track links, and various attachments for enhanced functionality.

Detailed Specifications for ZAXIS 225USRL

Cab Dimensions: 1,005 mm wide by 1,675 mm high, conforming to ISO standards.
Undercarriage: Heat-treated connecting pins with dirt seals and hydraulic track adjusters with shock-absorbing recoil springs.
Travel Speeds: 0 to 5.5 km/h in high mode and 0 to 3.4 km/h in low mode.
Traction Force: Maximum of 203 kN with a gradeability of 70% (35 degrees) continuous.

Sound Level
Cab sound level is 71 dB(A) according to ISO 6396, while external sound level is 101 dB(A) as per ISO 6395 and EU Directive 2000/14/EC.

Service Refill Capacities
Fuel tank capacity of 380.0 L, engine coolant capacity of 25.0 L, engine oil capacity of 23.0 L, swing device capacity of 6.2 L, travel device capacity of 6.8 L per side, hydraulic system capacity of 240.0 L, and hydraulic oil tank capacity of 130.0 L.

Weights and Ground Pressure
Weight varies based on shoe type: 24,800 kg with triple grouser shoes and 25,200 kg with double grouser shoes, both with a shoe width of 600 mm and arm length of 2.91 m.

Dimensions
Overall length of 9,000 mm, width of 3,190 mm, and height of 3,210 mm. Undercarriage width is 3,190 mm, and track gauge is 2,590 mm.

Working Ranges
Maximum working reach is 8,640 mm, maximum working depth is 4,860 mm, and maximum working height is 10,020 mm.

Lifting Capacities
Based on ISO 10567, with ratings not exceeding 75% of the tipping load or 87% of full hydraulic capacity. The load point is the center-line of the bucket pivot mounting pin on the arm.

Engine and Hydraulic System
Features include an auto idle system, auto shut-down control, and a high-performance water separator. The hydraulic system includes an auto power lift, control valve with main relief valve, and a variable relief valve for breaker and crusher.

Cab Features
Equipped with an all-weather sound-suppressed steel structure, auto control air conditioner, and a seat with air suspension and heater. Includes a monitor system with alarm buzzers and displays for various operational parameters.

Environmental Impact
Hitachi is committed to reducing environmental impact through technological advances like the new standard mode for fuel efficiency and recycling components. The Environmental Vision 2025 aims to curb carbon dioxide emissions and promote sustainable practices.

Catalog excerpts

Reliable solutions FOREST MACHINE HYDRAULIC EXCAVATOR Engine Rated Power: ZX135US-5B : 73.4 kW (98 HP) Backhoe Bucket ISO Heaped : ZX135US-5B : 0.19 - 0.66 m3

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PERFORMANCE Hitachi has developed the ZX135USL-5 and ZX225USRL-5 to meet the unique demands of the forestry industry. Designed for logging, tree felling and loading, as well as road construction projects, the two models are specially modified short-radius swing machines. A durable undercarriage and increased ground clearance provide excellent mobility and stability on timber yards and forestry sites. Additional safety features and an increased lifting capacity compared to standard Zaxis excavators make them ideal for a variety of forestry applications.

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Enhanced durability and stability for challenging working conditions Double flange upper roller Track undercover B C Diverse Reinforcements Enhance Mobility A : Min. ground clearance A heavier undercarriage enhances the stability of the excavators, in addition to a wider track frame and additional counterweight for the ZX225USRL-5. Several components have been reinforced to enhance the machines’ durability, including the arm, front idler brackets, undercarriage, engine covers and track under cover. Easy to maneouvre on soft muddy terrain and over tree stumps, the new Zaxis-5 forestry excavators...

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Heat-treated connecting pins with dirt seals. Hydraulic (grease) track adjusters with shock-absorbing recoil springs. Numbers of Rollers and Shoes on Each Side Travel Device Each track driven by 2-speed axial piston motor. Parking brake is spring-set/hydraulic-released disc type. Automatic transmission system: High-Low. HYDRAULIC SYSTEM Hydraulic Pumps SOUND LEVEL SERVICE REFILL CAPACITIES WEIGHTS AND GROUND PRESSURE Hydraulic Cylinders Quantity Boom type Shoe type UPPERSTRUCTURE Revolving Frame D-section frame for resistance to deformation. 3.01 m Without bucket and counterweight (3 600 kg)....

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A Distance between tumblers D Rear-end swing radius E Overall width of upperstructure F' Overall height of handrail *G Min. ground clearance H Track gauge I Track shoe width J Undercarriage width M Overall height of boom N Track height with triple grouser shoes *: Excluding track shoe lug

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WORKING RANGES meter meter Ground Line Excluding track shoe lug meter meter 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. *Indicates load limited by hydraulic capacity. 5. 0 m = Ground. For lifting capacities, subtract bucket and quick hitch weight from lifting capacities without bucket. Boom 4.60 m Arm 2.10 m Without bucket Shoe 500 mm Load point height m Without bucket...

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: Standard equipment : Optional equipment MONITOR SYSTEM FRONT ATTACHMENTS Air cleaner double filters Auxiliary function lever (Main) Auto idle system Auxiliary function lever (Main & assist) Alarm buzzers: overheat, engine oil pressure, overload Arm with damage prevention plate (Upper and lower surface) Auto shut-down control Alarms: overheat, engine warning, engine oil pressure, alternator, minimum fuel level, hydraulic filter restriction, air filter restriction, work mode, overload, etc Cartridge-type engine oil filter All-weather sound suppressed steel cab Fuel pre-filter AM-FM radio Fuel...

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Heat-treated connecting pins with dirt seals. Hydraulic (grease) track adjusters with shock-absorbing recoil springs. Numbers of Rollers and Shoes on Each Side Rated power Travel Device Each track driven by 2-speed axial piston motor. Parking brake is spring-set/hydraulic-released disc type. Automatic transmission system: High-Low. HYDRAULIC SYSTEM Maximum traction force ... Hydraulic Motors SOUND LEVEL Relief Valve Settings SERVICE REFILL CAPACITIES Hydraulic Cylinders Quantity WEIGHTS AND GROUND PRESSURE Boom type Shoe type D-section frame for resistance to deformation. Double grouser Revolving...

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A Distance between tumblers D Rear-end swing radius E Overall width of upperstructure F' Overall height of handrail I Track shoe width M Overall height of boom N Track height with triple grouser shoes *: Excluding track shoe lug

Open the catalog to page 9

WORKING RANGES meter meter 12 Ground Line Excluding track shoe lug meter meter 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. *Indicates load limited by hydraulic capacity. 5. 0 m = Ground. For lifting capacities, subtract bucket and quick hitch weight from lifting capacities without bucket. Boom 5.68 m Arm 2.91 m Without bucket Shoe 600 mm Load point height m A: Load radius...

Open the catalog to page 10

: Standard equipment : Optional equipment MONITOR SYSTEM FRONT ATTACHMENTS Air cleaner double filters Auxiliary function lever (Main) Auto idle system Auxiliary function lever (Main & assist) Alarm buzzers: overheat, engine oil pressure, overload Arm with damage prevention plate (Upper and lower surface) Auto shut-down control Cartridge-type engine oil filter Fuel pre-filter AM-FM radio Fuel main filter Cold fuel resistance valve Auto control air conditioner Dry-type air filter with evacuator valve (with air filter restriction indicator) CRES V (Center pillar reinforced structure) cab Electrical...

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Built on the foundation of superb technological capabilities, Hitachi Construction Machinery is committed to providing leading-edge solutions and services to contribute as a reliable partner to the business of customers worldwide. Hitachi Environmental Vision 2025 carbon dioxide emissions. The Group is committed to global production Reducing Environmental Impact by New ZW Hitachi makes a green way to cut carbon emissions for global warming while reducing environmental impact in life cycles of all products, and prevention according to LCA*. New ZW utilizes lots of technological advances, realizing...

Open the catalog to page 12

FOREST MACHINE

FOREST MACHINE

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