Scissor Lifts And Arial Boom Lifts

February 8, 2019

Scissor Lifts and Aerial Boom Lifts: What You Need to Know

When your work takes you off the ground, choosing the right lift is more than just a matter of convenience—it’s a matter of safety, efficiency, and compliance. Whether you’re installing lighting in a warehouse, performing exterior maintenance on a commercial building, or trimming trees near power lines, you need a machine that fits the task and the environment.

In today’s industrial and construction settings, two types of aerial work platforms dominate the landscape: scissor lifts and aerial boom lifts. These machines are designed to lift workers to elevated positions where ladders or scaffolding would be unsafe or impractical. But they don’t serve the same purpose, and using the wrong type can lead to operational delays, unnecessary risks, or even serious accidents.

Scissor lifts are ideal for vertical access where space is limited and stability is critical. Aerial boom lifts, on the other hand, offer flexible reach, allowing operators to extend over obstacles, uneven terrain, or awkward angles. Each lift has unique strengths, and knowing when and how to use them can make your job site safer and more productive.

But it’s not just about equipment. It’s also about training. In British Columbia, operators must be properly certified according to WorkSafeBC regulations and CSA B354 standards before they can legally use either type of aerial lift. That means understanding how the equipment works, performing pre-use inspections, recognizing hazards, and knowing how to respond in emergency situations.

In this post, we’ll break down the core differences between scissor lifts and aerial boom lifts. We’ll also explain where each type excels, highlight key safety features, and explain why specialized training is a must for anyone using these machines. Whether you’re a safety manager, a site supervisor, or an operator looking to get certified, this guide will help you make informed decisions on and off the ground.

What Is a Scissor Lift?

scissor lift training

A scissor lift is a type of mobile elevated work platform (MEWP) that provides vertical access to hard-to-reach areas. Unlike boom lifts, which can extend outward, scissor lifts are designed to move straight up and down. The lifting mechanism works through a system of linked, folding supports arranged in a crisscross “X” pattern—this is where the equipment gets its name. When the operator activates the hydraulic or electric system, the scissor arms contract or expand, raising or lowering the platform in a smooth, controlled motion.

These lifts are most commonly used in indoor environments or on flat, stable outdoor surfaces. They’re especially effective in spaces where horizontal reach isn’t required but a stable and spacious work area is.

Common Applications

Scissor lifts are used across a wide range of industries:

  • Warehousing: Stock picking, light installations, or racking adjustments

  • Construction: Installing drywall, ceilings, or ductwork on multi-story interiors

  • Facility maintenance: Changing high light fixtures, HVAC servicing, or cleaning windows

  • Retail and grocery stores: Restocking high shelves or setting up displays

  • Event setup: Hanging lighting rigs, decorations, or banners at height

Their ability to safely lift one or more workers along with tools or materials makes them a practical choice for routine, repetitive elevated tasks.

Key Features

  • Vertical Lift Only: Scissor lifts don’t extend outward. They’re ideal for tasks directly above the work area.

  • Larger Platform Size: The work platform is generally larger than a boom lift basket, offering space for multiple workers and gear.

  • Higher Weight Capacity: Scissor lifts can often handle between 500 to 1,500 lbs depending on the model.

  • Guardrails and Fall Prevention: Most units are equipped with safety rails and access gates to reduce fall risks.

  • Power Options:

    • Electric models are quieter and cleaner, perfect for indoor use.

    • Diesel or rough-terrain models are built with larger tires and stabilizers for limited outdoor work.

Indoor vs. Outdoor Use

  • Indoor Scissor Lifts: These are compact, electric-powered, and designed for tight warehouse aisles or finished floors. They typically have non-marking tires and low noise levels, making them suitable for use during operating hours.

  • Rough Terrain Scissor Lifts: These are built for construction sites or uneven outdoor surfaces. They often include 4-wheel drive, stabilizers (outriggers), and are powered by diesel or gas. These lifts can reach higher elevations and have reinforced frames for added durability.

Advantages

  • Stability: The wide base and balanced center of gravity make scissor lifts very stable, reducing the risk of tipping when used properly.

  • Payload Capacity: These lifts are designed to support heavier loads than most aerial booms, including multiple workers and heavy tools.

  • Ease of Use: Basic controls, simplified operation, and limited directional movement make them ideal for newer operators (with proper training).

  • Cost-Effective: Typically less expensive to purchase, rent, and maintain than more complex lifting equipment.

Limitations

  • No Horizontal Reach: Since the platform only goes up and down, scissor lifts can’t reach over obstacles or provide access to hard-to-reach corners.

  • Limited Terrain Compatibility: Most models require firm, level surfaces to operate safely. Using a standard scissor lift on uneven ground can lead to dangerous instability.

  • Height Restrictions: While some models can reach 40 feet or more, they’re generally not suitable for extreme height jobs compared to articulating or telescoping boom lifts.

What Is an Aerial Boom Lift?

Aerial Lift Training

An aerial boom lift—also known as a cherry picker, man lift, telescopic boom lift, or articulating boom lift—is a type of elevated work platform (MEWP) used to access areas that are difficult to reach vertically or horizontally. Unlike scissor lifts that move straight up and down, boom lifts offer multi-directional reach, making them ideal for navigating around barriers, machinery, or buildings.

The structure consists of a hydraulic arm (or boom) attached to a mobile base. At the end of the boom is a platform or bucket designed to hold one or two workers along with their tools. The base can often rotate, and the boom can be extended, retracted, or articulated to position the platform precisely where it’s needed.

Boom lifts are a go-to solution for working at significant heights or over awkward obstacles, especially in outdoor or construction environments.

Types of Boom Lifts

There are two main categories of aerial boom lifts:

1. Telescopic Boom Lifts (also called straight booms)

  • Extend in a straight line like a telescope.

  • Offer longer horizontal reach.

  • Ideal for applications that require access to high, vertical areas without obstruction.

  • Commonly used in construction, bridgework, or multi-story exterior repairs.

2. Articulating Boom Lifts (also called knuckle booms)

  • Feature multiple jointed sections that “bend” or articulate.

  • Designed to navigate around obstacles, such as walls, beams, or machinery.

  • Ideal for accessing hard-to-reach or confined spaces.

  • Common in electrical work, sign installation, or tree trimming.


Common Applications

Boom lifts are used across a variety of industries that require elevated work with complex positioning:

  • Construction sites (framing, exterior walls, roofing)

  • Utility work (repairing streetlights, power lines)

  • Telecommunications (antenna or signal tower maintenance)

  • Facility maintenance (cleaning building exteriors or gutters)

  • Signage and billboard installation

  • Tree service and arborist work

  • Film production (camera rigging or lighting at height)

Wherever you need up-and-over access, a boom lift provides the safest and most efficient solution.


Key Features

  • Horizontal and Vertical Reach: Boom lifts are designed for multi-directional flexibility. Telescopic booms offer more straight-line access, while articulating booms help reach over and around objects.

  • High Elevation Capability: Some models can reach up to 180 feet or more in working height.

  • Rotating Turntable Base: Most boom lifts can rotate 360 degrees, giving the operator full positioning control without moving the base.

  • Single or Dual Operator Buckets: Depending on the size and model, platforms can accommodate one or two people with limited tools.

  • Outriggers/Stabilizers: Many boom lifts include built-in stabilizing arms that must be deployed before use to ensure safety and balance, especially on uneven terrain.

  • All-Terrain Mobility: Larger models are equipped with 4WD, foam-filled tires, and powerful diesel engines for navigating construction sites or rugged environments.


Advantages of Boom Lifts

  • Extended Reach: Boom lifts provide access that no other lift can match. Telescoping models reach greater heights, while articulating booms get around tight corners.

  • Obstacle Navigation: Articulated joints allow the lift to bypass barriers or fit into narrow, elevated spaces.

  • Outdoor Readiness: Built to perform in demanding conditions—on dirt, gravel, grass, or inclined terrain.

  • Precise Positioning: Booms can be extended and moved in several directions simultaneously, allowing operators to position themselves with pinpoint accuracy.

  • Versatility: Boom lifts are used in both commercial and industrial settings—far beyond what traditional ladders or scaffolds can achieve.


Limitations of Boom Lifts

  • Lower Weight Capacity: Boom lifts typically carry fewer people and tools than scissor lifts. Most platforms are rated for 500–600 lbs.

  • Higher Cost: Due to their complexity and reach, boom lifts are more expensive to rent, operate, and maintain.

  • Requires Space: Boom lifts need more room to maneuver and deploy. They may not be ideal for tight indoor environments.

  • Training Is More Involved: Operators must be trained to understand swing radius, tipping risks, and emergency lowering systems.

Choosing the Right Lift for the Job

Here’s a quick comparison:

Feature Scissor Lift Boom Lift
Movement Vertical only Vertical + Horizontal
Load Capacity Higher Lower
Maneuverability Limited High
Indoor/Outdoor Use Mostly indoor Mostly outdoor
Terrain Compatibility Flat surfaces Uneven or rough terrain
Training Required MEWP (Scissor-specific) MEWP (Boom-specific)

Why Proper Training is Essential

aerial lift training

Operating any aerial work platform comes with serious safety risks. Falls from height, tip-overs, and contact with power lines are real hazards. That’s why WorkSafeBC and CSA B354 standards require operators to complete training specific to the equipment they’ll use.

Training should cover:

  • Pre-use inspections

  • Safe operating techniques

  • Load capacity awareness

  • Emergency procedures

  • Fall protection requirements

  • Terrain and stability concerns

If your team uses both scissor lifts and boom lifts, they need to be certified on each type. These machines handle differently, and one-size-fits-all training doesn’t apply.

At Rob’s Forklift Training, we offer onsite Aerial Lift (MEWP) training across Greater Vancouver and British Columbia. We train your staff on the exact machines they’ll be using—on your job site and in your work environment. Whether you need certification for scissor lifts, boom lifts, or both, we ensure your team is safe, compliant, and confident.

Share
Email
X
Facebook