Heavy Duty UHMWPE Round Crane Outrigger Pads

Round Crane Outrigger Pads are durable UHMWPE support panels designed for mobile cranes, concrete pumps, boom trucks and other outrigger-equipped machinery. Typical sizes range from 650 × 50 mm to 1500 × 100 mm, with multiple diameter and thickness options. The solid circular structure, integrated carrying handles and stackable reusable design make the pads suitable for repeated heavy equipment support applications.

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Description

Product Description

Round Crane Outrigger Pads

Round Crane Outrigger Pads are heavy-duty UHMWPE support panels designed to increase the effective contact area beneath mobile crane outriggers, concrete pump stabilizers, boom truck support legs, utility equipment, lifting machinery, and other outrigger-equipped equipment. The product shown features a solid circular structure, durable black surface, multiple edge-mounted carrying handles, and a stackable design for repeated equipment setup.

The circular shape provides a practical support format for round stabilizer feet and equipment applications where a square pad is not required. Multiple pads can be stacked together during transportation and storage, while the integrated side handles provide defined gripping positions for positioning and removal.

Unlike temporary roadway mats, which are installed continuously to create access routes for vehicles, these pads are positioned directly beneath individual crane feet or equipment stabilizers. Their primary purpose is to increase the effective support area between the outrigger and the supporting surface.

The correct pad diameter and thickness should be selected according to the maximum individual outrigger reaction, original crane foot dimensions, required support area, ground condition, material stiffness, handling requirements, and equipment operating configuration.

Typical Sizes of Round Crane Outrigger Pads

Round Crane Outrigger Pads are available in a wide range of diameters and thicknesses. The reference product family shown includes compact round pads for smaller stabilizers as well as large-diameter support pads for demanding crane and heavy equipment applications.

Typical reference specifications include:

Reference Model Diameter × Thickness Approx. Weight Typical Application
AB655 650 × 50 mm Approximately 16.5 kg Compact crane and equipment stabilizers
AB805 800 × 50 mm Approximately 25 kg General equipment support
AB806 800 × 60 mm Approximately 28.5 kg Thicker medium-size support pad
AB904 900 × 40 mm Approximately 23 kg Wide support area with lower profile
AB905 900 × 50 mm Approximately 30 kg General crane outrigger support
AB906 900 × 60 mm Approximately 36.5 kg Medium heavy equipment support
AB1004 1000 × 40 mm Approximately 28 kg Large-diameter lower-profile support
AB1005 1000 × 50 mm Approximately 37.5 kg Mobile crane and pump truck applications
AB1006 1000 × 60 mm Approximately 44.5 kg Heavy stabilizer support
AB1007 1000 × 70 mm Approximately 52 kg Thicker large-diameter support
AB1008 1000 × 80 mm Approximately 60 kg Demanding equipment applications
AB1206 1200 × 60 mm Approximately 64 kg Large crane support areas
AB1207 1200 × 70 mm Approximately 76 kg Heavy machinery stabilizers
AB1208 1200 × 80 mm Approximately 87 kg Large heavy equipment support
AB1508 1500 × 80 mm Approximately 140 kg Large-diameter industrial support
AB15010 1500 × 100 mm Approximately 174 kg Demanding heavy equipment applications

The dimensions above are practical references based on the round outrigger pad series shown. Actual finished weight can vary according to UHMWPE density, dimensional tolerance, edge machining, handle openings, surface finish, and other structural details.

Common diameter options include approximately 650 mm, 800 mm, 900 mm, 1000 mm, 1200 mm, and 1500 mm. Common thicknesses include approximately 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, and 100 mm.

How Diameter and Thickness Affect Product Selection

The outside diameter determines the geometric ground-contact area of the pad, while the thickness contributes to the structural behavior and handling characteristics of the product.

For example:

  • A 650 × 50 mm pad provides a compact round support format
  • A 900 × 50 mm pad provides a larger geometric support area
  • A 1000 × 80 mm pad combines a large diameter with increased thickness
  • A 1200 × 80 mm pad provides a broad support footprint for larger equipment
  • A 1500 × 100 mm pad is a large-format product requiring appropriate handling methods

A larger diameter does not automatically mean that the product is suitable for every crane or every ground condition.

The complete selection should consider:

  • Maximum individual outrigger reaction
  • Original crane foot diameter
  • Required support area
  • Ground bearing condition
  • Pad thickness
  • UHMWPE material properties
  • Load position
  • Equipment operating configuration
  • Handling and transportation requirements

Main Product Specifications

Specification Typical Reference
Product type Round crane and equipment outrigger support pad
Primary material UHMWPE
Main shape Round
Reference color Black
Common diameter range Approximately 650–1500 mm
Common thickness range Approximately 40–100 mm
Handling feature Multiple integrated edge handles
Storage arrangement Stackable circular pad structure
Main applications Cranes, pump trucks, boom trucks and heavy machinery

Final diameter, thickness, material grade, handle arrangement, surface structure, and product weight should always be selected according to the actual equipment and operating conditions.

Solid Round Support Structure

The main structural feature of Round Crane Outrigger Pads is the solid circular panel design.

The round shape can be particularly practical where:

  • The original equipment foot is circular
  • A symmetrical support area is preferred
  • Square outside corners are unnecessary
  • Round pads fit the equipment storage arrangement
  • The pad needs to be centered below a circular stabilizer foot

The circular geometry creates an equal outside radius around the center of the pad. Correct positioning is still important because an off-center equipment foot can create a different loading condition from a correctly centered foot.

Why Round Outrigger Pads Are Used

Round support pads provide another option alongside square and rectangular crane pads.

Possible reasons for selecting a round format include:

  • Compatibility with circular crane feet
  • Symmetrical support geometry
  • Compact storage arrangements
  • Reduced outside corners
  • Easy visual centering beneath round stabilizers

The correct shape should be selected according to the equipment foot, required support area, storage conditions, handling method, and operating environment.

A round shape is not automatically better than a square shape for every application. The complete equipment support requirements determine which format is more suitable.

How Round Crane Outrigger Pads Distribute Load

A crane outrigger transfers a concentrated reaction through a relatively small original stabilizer foot.

Round Crane Outrigger Pads increase the geometric contact area between the equipment support point and the underlying surface.

The effectiveness of the complete support arrangement depends on:

  • Maximum individual outrigger reaction
  • Pad diameter
  • Pad thickness
  • UHMWPE material structure
  • Original stabilizer foot dimensions
  • Ground bearing condition
  • Position of the crane foot
  • Support beneath the complete pad

Increasing the pad area can reduce concentrated ground pressure when the pad has suitable strength and stiffness and receives appropriate support beneath its working area.

A large diameter alone should not be treated as a universal load-capacity guarantee.

How to Select the Correct Round Pad Diameter

The correct diameter should not be selected only according to the total machine weight or rated lifting capacity of the crane.

Different outriggers on the same equipment can experience different reaction forces according to the operating configuration.

Important selection factors include:

  • Maximum individual outrigger reaction
  • Allowable ground bearing pressure
  • Original stabilizer foot diameter
  • Required effective support area
  • Pad material
  • Pad thickness
  • Structural stiffness
  • Boom direction
  • Working radius
  • Load position
  • Outrigger extension
  • Supporting ground condition

A practical starting relationship is:

Maximum Outrigger Reaction ÷ Allowable Ground Bearing Pressure = Required Minimum Support Area

After the required area has been determined, the material, thickness, stiffness, diameter, and construction of the support pad should also be reviewed.

For additional professional information, see this external resource about outrigger pad sizing guidance.

Why the Reference Load Table Should Be Used Carefully

The original product information includes reference load-capacity values for different diameters and thicknesses.

However, actual field performance depends on more than the outside dimensions of the pad.

The same round pad can behave differently when positioned:

  • On firm concrete
  • On asphalt
  • On compacted gravel
  • On firm soil
  • On soft or wet ground
  • Near an unsupported edge
  • Above an underground void
  • With the crane foot positioned off center

For this reason, this product page uses the original dimensions and approximate weights as reference specifications without presenting one universal safe working load for every operating condition.

Final selection should consider the actual equipment, maximum individual outrigger reaction, supporting ground, pad material, thickness, stiffness, and complete setup arrangement.

Why Pad Thickness Matters

Two round pads with the same diameter can behave differently when their thicknesses are different.

For example, the reference product range includes:

  • 900 × 40 mm
  • 900 × 50 mm
  • 900 × 60 mm

It also includes:

  • 1000 × 40 mm
  • 1000 × 50 mm
  • 1000 × 60 mm
  • 1000 × 70 mm
  • 1000 × 80 mm

The same outside diameter can therefore be supplied with different thickness options for different support requirements.

Thickness selection should consider:

  • Material stiffness
  • Maximum outrigger reaction
  • Original crane foot dimensions
  • Ground stiffness
  • Required load spreading
  • Handling requirements

A thinner pad may be easier to handle, while a thicker pad may provide a different structural response. The correct specification depends on the complete support condition.

Durable UHMWPE Construction

The main material used for Round Crane Outrigger Pads is ultra-high-molecular-weight polyethylene.

UHMWPE provides a practical combination of:

  • Wear resistance
  • Impact resistance
  • Low water absorption
  • Moisture resistance
  • Corrosion resistance
  • Repeated outdoor usability
  • Reusable performance
  • Easy-to-clean surfaces

These characteristics make the material suitable for support pads that are repeatedly transported, positioned, loaded, removed, cleaned, inspected, and stored.

Unlike steel support plates, UHMWPE does not rust.

Compared with traditional timber support products, manufactured plastic pads have low water absorption and do not depend on natural wood grain, knots, or changing moisture content.

Wear Resistance for Repeated Equipment Setup

The product shown is designed for repeated handling and equipment support.

During normal use, outrigger pads may experience:

  • Dragging during positioning
  • Contact with gravel
  • Mud and sand contamination
  • Repeated crane foot contact
  • Stacking during transportation
  • Outdoor moisture exposure
  • Repeated loading and removal

The wear-resistant characteristics of UHMWPE make the material suitable for repeated equipment support applications when the product is correctly selected and regularly inspected.

The upper surface, lower support face, outside edge, and handle positions should still be checked before demanding equipment use.

Multiple Integrated Carrying Handles

The black round pads shown include multiple handles arranged around the outside edge.

Depending on the final diameter, the pad may use multiple gripping positions to assist with handling.

The handles can help when the pad needs to be:

  • Removed from vehicle storage
  • Carried toward the crane
  • Positioned beneath the outrigger
  • Adjusted before equipment loading
  • Removed after operation
  • Stacked for transportation
  • Returned to equipment storage

Before handling a pad, inspect:

  • The carrying handles
  • The handle attachment points
  • The surrounding UHMWPE material
  • Visible cuts or deformation
  • Loose or damaged components

Handling methods should always match the actual product weight.

A 650 × 50 mm pad weighing approximately 16.5 kg requires a different handling method from a 1500 × 100 mm pad weighing approximately 174 kg.

Stackable Design for Transportation and Storage

The regular circular structure allows multiple pads of the same diameter to be stacked together.

The reference image shows several black pads stored in one vertical stack.

This type of arrangement can help with:

  • Organized equipment storage
  • Keeping complete pad sets together
  • Efficient use of transport space
  • Visual inventory management
  • Preparing equipment sets for the next setup

Large and heavy pads should be stacked using methods appropriate for their actual dimensions and weight.

Storage surfaces should be reasonably level and capable of supporting the stacked product weight.

Applications of Round Crane Outrigger Pads

Round Crane Outrigger Pads can be used with many types of machinery that rely on outriggers or stabilizers during operation.

Typical applications include:

  • Mobile cranes
  • Truck-mounted cranes
  • Knuckle boom cranes
  • Concrete pump trucks
  • Boom trucks
  • Aerial work platforms
  • Digger derricks
  • Utility service vehicles
  • Well drilling equipment
  • Forestry machinery
  • Maintenance vehicles
  • Heavy machinery stabilizers
  • Selected industrial lifting equipment

The correct pad diameter and thickness should always be matched to the actual equipment and operating conditions.

Mobile Crane Applications

Mobile cranes use outriggers to create a wider operating base during lifting operations.

The reaction acting through each individual outrigger can change according to:

  • Boom direction
  • Working radius
  • Load position
  • Outrigger extension
  • Crane geometry
  • Operating configuration

When selecting Round Crane Outrigger Pads for a mobile crane, consider:

  • Maximum individual outrigger reaction
  • Original crane foot dimensions
  • Required support area
  • Supporting ground condition
  • Pad diameter
  • Pad thickness
  • Material stiffness
  • Final operating configuration

The same crane may require different support considerations when operating on concrete, asphalt, gravel, compacted soil, or softer surfaces.

Concrete Pump Truck Applications

Concrete pump trucks also rely on stabilizers to create a wider operating base.

Round Crane Outrigger Pads can be used beneath pump truck stabilizers when the selected diameter, thickness, material, and complete equipment setup are appropriate.

Important factors include:

  • Maximum stabilizer reaction
  • Boom configuration
  • Working position
  • Original support foot dimensions
  • Ground condition
  • Required support area
  • Pad thickness and stiffness

Each stabilizer location should be evaluated according to its individual support condition.

Boom Trucks and Utility Equipment

Boom trucks and utility vehicles often use stabilizers during lifting, aerial access, maintenance, and material handling operations.

Typical equipment includes:

  • Utility service trucks
  • Digger derricks
  • Aerial work vehicles
  • Truck-mounted lifting equipment
  • Maintenance vehicles
  • Service cranes
  • Forestry vehicles

The required pad specification should be selected according to actual stabilizer reactions and supporting conditions rather than the equipment category alone.

Use on Compacted Soil

Compacted soil can vary according to moisture, previous excavation, fill material, and compaction quality.

Before equipment setup, inspect for:

  • Soft areas
  • Loose fill
  • Recent excavation
  • Underground voids
  • Standing water
  • Severe slopes
  • Unstable edges

The complete effective area of the round pad should receive suitable support underneath.

A larger diameter cannot automatically make unsuitable ground safe.

Use on Gravel

Prepared gravel surfaces are common around industrial equipment and temporary operating areas.

Before placing the support pad, check:

  • Surface level
  • Compaction
  • Large loose stones
  • Deep depressions
  • Nearby edges
  • Previous ground movement

Large stones or hard objects directly beneath the pad can create concentrated support points and should be removed before equipment loading.

Use on Asphalt

Asphalt performance can vary according to temperature, pavement thickness, underlying structure, and existing damage.

Consider:

  • High surface temperatures
  • Existing cracks
  • Underground structures
  • Drain covers
  • Surface depressions
  • Unsupported pavement edges

A correctly selected round pad increases the effective support area, but the underlying pavement still needs to be appropriate for the equipment operation.

Use on Concrete

Concrete surfaces should also be evaluated before equipment setup.

Inspect for:

  • Cracks
  • Slab edges
  • Drainage structures
  • Underground voids
  • Damaged sections
  • Changes in surface level

The visible upper surface does not always reveal the complete supporting condition beneath the crane.

Importance of Centered Crane Foot Positioning

Correct positioning is important when using Round Crane Outrigger Pads.

A circular equipment foot positioned near the center of a suitable round pad can use the surrounding area differently from a foot positioned close to the outside edge.

Before loading, check that:

  • The pad is correctly positioned
  • The crane foot is within the intended working area
  • The pad is not spanning a large unsupported void
  • The lower surface has suitable support
  • Large objects are not trapped beneath the pad

The round shape provides a clear visual reference for centering circular stabilizer feet.

Wide Diameter Range for Different Equipment

The product range covers multiple diameter and thickness combinations.

Compact formats such as approximately 650 × 50 mm provide a smaller round support option.

Mid-range products such as approximately 800 × 50–60 mm, 900 × 40–60 mm, and 1000 × 40–80 mm provide multiple options for general crane and equipment support.

Larger formats such as approximately 1200 × 60–80 mm provide a broader geometric support area.

Large-diameter pads such as approximately 1500 × 80–100 mm are substantial heavy equipment support products that require suitable handling and storage methods.

Round, Square and Long-Strip Pad Options

The wider product family can include different pad shapes for different equipment requirements.

Typical formats include:

  • Round outrigger pads
  • Square outrigger pads
  • Long-strip support pads
  • Cribbing and equipment support blocks

This product page is focused specifically on the black round UHMWPE pad shown in the reference images.

Different shapes should be treated as separate support products and selected according to the equipment foot, required area, storage arrangement, and operating conditions.

Reusable Equipment Support Pads

A major advantage of Round Crane Outrigger Pads is their reusable construction.

After equipment operation is completed, the pads can be:

  • Removed from beneath the outriggers
  • Cleaned
  • Inspected
  • Stacked
  • Returned to equipment storage
  • Transported to another operating location

The circular structure allows complete sets of the same diameter to be stacked in an organized arrangement.

Inspection Before Every Setup

Reusable equipment support pads should be inspected before demanding applications.

Check:

  • Upper working surface
  • Lower support surface
  • Outer circular edge
  • Carrying handles
  • Handle attachment points
  • Visible cracks
  • Severe deformation
  • Deep cuts or gouges
  • Excessive surface wear

A damaged pad should be evaluated before returning to heavy equipment support service.

The supporting ground should also be inspected each time the equipment is repositioned.

Cleaning After Outdoor Use

Mud, sand, gravel, oil, and other debris can remain on round support pads after outdoor operations.

Cleaning can help:

  • Make visual inspection easier
  • Remove debris from working surfaces
  • Keep carrying handles accessible
  • Improve organized storage
  • Prepare pads for the next equipment setup

Large debris on or beneath the pad should be removed before equipment loading.

Storage and Transportation

The circular stackable design makes complete pad sets practical to organize during transportation and storage.

During storage:

  • Keep pads of the same size together
  • Avoid unstable stacking
  • Inspect handles before lifting
  • Separate damaged pads
  • Remove excessive mud and debris
  • Keep working surfaces accessible for inspection

Handling procedures should always match the actual diameter, thickness, and product weight.

Large-format pads may require suitable mechanical handling methods due to their substantial dimensions and weight.

Complete Range of Crane Outrigger Pads

You can also view our complete range of crane outrigger pads for mobile cranes, concrete pumps, boom trucks, lifting equipment, stabilizer systems, cribbing support, and related heavy machinery applications.

7 Amazing Powerful Benefits of Round Crane Outrigger Pads

  • Round solid support structure for circular crane and equipment feet
  • Wide diameter range from approximately 650 mm to 1500 mm
  • Multiple thickness options from approximately 40 mm to 100 mm
  • Durable UHMWPE construction for repeated outdoor equipment setup
  • Multiple integrated handles for positioning and transportation
  • Stackable circular design for organized vehicle storage
  • Reusable construction for repeated setup, cleaning, inspection, and relocation

Why Choose Round Crane Outrigger Pads?

Round Crane Outrigger Pads provide a practical support solution for mobile cranes, truck-mounted cranes, concrete pump trucks, boom trucks, utility vehicles, and other outrigger-equipped machinery. Their durable UHMWPE construction, solid circular shape, wide diameter range, multiple thickness options, integrated carrying handles, stackable design, and reusable structure make them suitable for a wide range of equipment support applications.

Typical reference specifications include approximately 650 × 50 mm, 800 × 50–60 mm, 900 × 40–60 mm, 1000 × 40–80 mm, 1200 × 60–80 mm, and 1500 × 80–100 mm.

Reference product weights range from approximately 16.5 kg for a 650 × 50 mm pad to approximately 174 kg for a 1500 × 100 mm pad. Actual finished weight can vary according to dimensional tolerance, material density, handles, machining, and surface structure.

Final pad diameter, thickness, material grade, effective support area, handle arrangement, and operating configuration should always be selected according to the maximum individual outrigger reaction, original crane foot dimensions, supporting ground condition, and actual equipment requirements.

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