Editorial Technical Reference

Reach Stacker

This page explains how Reach Stacker is classified within Other Transport Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A specialized container handling vehicle used in ports and terminals for stacking and transporting shipping containers.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Reach Stacker

Definition
A reach stacker is a heavy-duty industrial vehicle designed specifically for handling intermodal containers in port terminals, rail yards, and logistics centers. It features a telescopic boom that can extend forward and lift containers, allowing it to stack containers up to five high and transport them over short distances. Unlike traditional forklifts, reach stackers are optimized for container handling with specialized spreaders that can lock onto container corner castings. The vehicle is powered by a diesel or electric engine, with power output typically in the range of 200–300 kW. It has a lifting capacity of 45–50 tons, a lifting height of 15–20 meters, and a reach distance of 8–12 meters. The turning radius is 5.5–6.5 meters, and travel speed is 25–30 km/h. Operating pressure is 1.0–1.6 MPa, hydraulic system pressure is 25–35 MPa, and the operating temperature range is -20 to 50°C. The maximum gradeability is 20–25% when loaded on dry concrete. Overall dimensions are approximately 8–10 meters in length, 3–4 meters in width, and 4–5 meters in height, with an operating weight of 60–80 tons. The machine is constructed from high-strength steel, alloy steel, rubber, and hydraulic fluid. It operates using hydraulic systems and mechanical components, with the operator controlling the telescopic boom and spreader from an elevated cab. The reach stacker is used in ports, rail yards, and logistics centers for efficient container handling. For specific applications, it is essential to verify model-specific values and standards with the legal manufacturer or supplier, as the figures provided are reference ranges. Standards such as ISO 3691, ISO 3046, and ISO 4413 may apply to certain parameters, but compliance must be confirmed.
Working Principle
The reach stacker operates using a combination of hydraulic systems and mechanical components. A diesel or electric engine powers hydraulic pumps that control the telescopic boom's extension/retraction, lifting/lowering functions, and spreader operations. The operator controls the vehicle from an elevated cab with joysticks and pedals, manipulating the boom to pick up containers using the spreader attachment. The vehicle's chassis provides stability during lifting operations, while the steering system allows for precise maneuvering in tight spaces. The hydraulic system pressure is typically 25–35 MPa, and the operating pressure is 1.0–1.6 MPa. The machine's performance is influenced by factors such as load weight, boom extension, and ground conditions. Regular maintenance of hydraulic fluid and seals is necessary to ensure reliable operation. The operator must be trained to handle the machine safely, especially when stacking containers at heights up to 15–20 meters. The reach stacker is designed for short-distance transport and stacking, not for long-distance travel. Its maximum speed is 25–30 km/h, and it can climb grades up to 20–25% when loaded. The machine's stability is critical, and it should not be operated outside its specified parameters, such as temperature range or load limits.
Common Materials
High-strength steel, Alloy steel, Rubber, Hydraulic fluid
Technical Parameters
ParameterTypical rangeNotes & selection driver
Lifting CapacityRequired45–50 tonsMaximum weight the reach stacker can lift at specified load centerISO 3691
Lifting HeightRequired15–20 metersMaximum height to which containers can be stacked
Reach DistanceRequired8–12 metersMaximum forward extension of the telescopic boom
Engine PowerRequired200–300 kWPower output of the diesel or electric engineISO 3046
Turning RadiusRequired5.5–6.5 metersMinimum space required for the vehicle to make a full turn
Travel SpeedRequired25–30 km/hMaximum speed when transporting containers
Operating Temperature Range-20–50 °COutside this range, performance may degrade
Hydraulic System Pressure25–35 MPaMax pressure for lifting circuitISO 4413
Max Gradeability20–25 %Loaded, on dry concrete
Overall Length8–10 mWith forks, without attachments
Overall Width3–4 mOver tires
Overall Height4–5 mTo top of cab
Operating Weight60–80 tUnladen, with standard equipment

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Telescopic Boom
    Extends forward to reach containers and provides lifting capability through hydraulic cylinders
    Material: High-strength steel with alloy reinforcements
  • Spreader
    Attachment that locks onto container corner castings to securely lift and handle containers
    Material: Alloy steel with locking mechanisms
  • Operator Cab
    Elevated control station providing visibility and housing control systems for vehicle operation
    Material: Steel frame with safety glass and ergonomic controls
  • Hydraulic System
    Provides power for boom movement, lifting operations, and spreader functions through hydraulic pumps and cylinders
    Material: Steel hydraulic lines, pumps, valves, and hydraulic fluid
  • Chassis
    Structural frame that supports all components and provides stability during lifting operations
    Material: Reinforced steel with counterweight system
  • Tire System
    Provides mobility and ground contact, with specialized tires for port and terminal environments
    Material: Rubber tires with steel reinforcements
  • Container Twistlock System
    Mechanism that automatically locks and unlocks containers from the spreader
    Material: Alloy steel with hydraulic actuators
  • Engine
    Diesel or electric prime mover driving the hydraulic pumps.
  • Steering System
    Steers the machine in tight stacking lanes.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Reach Stacker.

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (mechanical system, not fluid-based)
other spec: Max container weight: 45-100 tons, Stacking height: 1-5 containers high, Ground clearance: 300-500 mm
temperature: -20°C to +50°C (operational range)
Media Compatibility
✓ ISO shipping containers (20ft, 40ft, 45ft) ✓ Refrigerated containers (reefers) ✓ Hazardous material containers (with proper certification)
Unsuitable: Loose bulk materials (e.g., grain, coal, ore) - not designed for non-containerized cargo
Sizing Data Required
  • Maximum container weight requirement (tons)
  • Required stacking height (number of containers)
  • Terminal layout/space constraints (turning radius, aisle width)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Hydraulic cylinder seal failure
Cause: Contamination from dirt/debris ingress, improper fluid maintenance causing seal degradation, or misalignment leading to uneven wear
Wire rope fatigue and corrosion
Cause: Cyclic loading during container handling causing metal fatigue, exposure to saltwater/moisture environments without proper lubrication/protection, or sheave misalignment creating abnormal bending stresses
Maintenance Indicators
  • Unusual grinding or knocking sounds from the engine or hydraulic system during operation
  • Visible hydraulic fluid leaks around cylinders, hoses, or connections, especially when under pressure
Engineering Tips
  • Implement a proactive contamination control program for hydraulic systems including regular fluid analysis, proper filtration maintenance, and strict cleanliness protocols during component servicing
  • Establish a comprehensive wire rope inspection and lubrication schedule using manufacturer-recommended lubricants, with particular attention to termination points and sheave contact areas where wear concentrates

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 3691-4:2020 - Industrial trucks - Safety requirements and verification - Part 4: Driverless industrial trucks and their systems ANSI/ITSDF B56.1 - Safety Standard for Low Lift and High Lift Trucks

Quoted from the published standard.

Manufacturing Precision
  • Wheel alignment: +/- 0.5 degrees
  • Frame straightness: 3mm over 10m length
Quality Inspection
  • Load capacity verification test (125% rated load)
  • Non-destructive testing (NDT) of critical welds

Manufacturers of Reach Stacker

3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Ningbo Ruyi Joint Stock Co., Ltd. (XILIN)
Ningbo (Ninghai), Zhejiang, CN
Founded 1985260,000
Listed on the company's own website · profile compiled by CNFX from public sources
SANY Group
Taiwan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
SINOLIFT EQUIPMENT CO., LTD.
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
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Frequently Asked Questions

What is a reach stacker used for?

A reach stacker is used for stacking and transporting shipping containers in ports, rail yards, and logistics centers. It can lift containers up to five high and move them over short distances.

What is the lifting capacity of a typical reach stacker?

The lifting capacity is typically in the range of 45–50 tons, but this can vary by model. Always check the manufacturer's specifications for the specific machine.

What standards apply to reach stackers?

Standards such as ISO 3691, ISO 3046, and ISO 4413 may be referenced for certain parameters like lifting capacity, engine power, operating pressure, and hydraulic system pressure. However, compliance must be verified with the manufacturer.

What are the key maintenance considerations?

Regular maintenance of hydraulic systems, including fluid levels and seals, is essential. Also, check the condition of tires, brakes, and the spreader. Follow the manufacturer's maintenance schedule and guidelines.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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