EXCS SERIES EXCAVATOR COMPACTION WHEELS
Heavy-duty static compaction wheels for 36,000–49,999 lb excavators.
The SUI EXCS Series is built for mid-size excavators that need a rugged trench-compaction attachment with greater carrier capacity and working-width options for utility, pipeline, site-work and backfill applications.
EXCS SERIES
Machine class: 36,000–49,999 lb
Standard widths: 14″–48″
36,000–49,999 LB
Machine operating class
14″–48″
Standard width range
WEDGE PADS / SHEEPSFOOT
Pad configurations
NO SPECIAL HYDRAULICS
Simple static operation
SEVERE-DUTY COMPACTION FOR EXCAVATORS
The EXCS Series covers excavators from 36,000–49,999 lb and brings SUI’s severe-duty compaction-wheel construction to mid-size excavators used in demanding trench and site-work applications.
- AR400 wear points at high-wear contact areas
- Double tapered roller bearings
- Self-cleaning design helps reduce soil buildup
- Removable mounting plate supports machine-to-machine versatility
- Wedge Pads standard; sheepsfoot available
- Custom wheel widths available for job-specific requirements
BOTTOM-UP COMPACTION
Wheel penetration works through the lift, helping reduce soil bridging and voids while processing and compacting backfill.
COHESIVE SOIL PROCESSING
The wheel’s shearing and kneading action can help break up clay and remix cohesive material during trench backfill.
STATIC, SIMPLE OPERATION
The wheel installs in place of the bucket and does not require a special hydraulic power system.
EXCS SERIES APPLICATIONS
Designed for mid-size excavators working in demanding trench, utility, pipeline and site-development applications.
UTILITY & PIPELINE TRENCHES
Compact backfill in water, sewer, gas, electrical and pipeline trench applications using the carrier already performing excavation.
ROAD & SITE DEVELOPMENT
Use the EXCS Series for larger repair excavations, roadway work and commercial site-development backfill.
FOUNDATIONS & STRUCTURAL BACKFILL
Static wheel compaction can be effective in confined foundation and structural backfill areas where carrier reach is valuable.
CLAY & MIXED BACKFILL
The rolling, shearing and kneading action helps process cohesive soils while the wheel compacts through the lift.
HOW TO SELECT YOUR EXCS SERIES COMPACTION WHEEL
Start with the carrier operating weight, then confirm wheel width, mounting arrangement and pad configuration with SUI.
1. CONFIRM THE CARRIER
Provide the excavator manufacturer, model and operating weight. The EXCS Series covers 36,000–49,999 lb excavators.
2. MATCH THE WORKING WIDTH
EXCS Series standard widths run from 14″ to 48″. Match the wheel to trench width, lift conditions and project requirements.
3. CONFIRM MOUNT & PAD
Provide direct pin-on or coupler information and select standard Wedge Pads or optional sheepsfoot based on the application.
NEED A CUSTOM EXCS WHEEL?
Steel Unlimited can manufacture custom EXCS Series widths and configurations when a standard wheel does not match the carrier or job.
EXCS SERIES AT A GLANCE
MACHINE CLASS
36,000–49,999 lb
TYPICAL CARRIERS
Excavators
STANDARD WIDTH RANGE
14″–48″
WEAR MATERIAL
AR400 wear points
BEARING SYSTEM
Double tapered roller bearings
MOUNTING
Removable mounting plate; confirm carrier fitment
HYDRAULICS
No special hydraulic system required
PAD OPTIONS
Wedge Pads standard / sheepsfoot available
CUSTOMIZATION
Custom widths and special-order wheels available
WHY USE A STATIC COMPACTION WHEEL ON A EXCAVATOR?
COMPACTS THROUGH THE LIFT
An open compaction wheel can penetrate into the lift instead of only acting at the surface, helping reduce bridging and unprocessed material.
NO AUXILIARY HYDRAULIC CIRCUIT
The EXCS Series works through carrier movement and downforce, so no special vibratory hydraulic system is required.
BACKFILL + COMPACT
The integrated plate can help move and level material so the operator can perform more trench-backfill work with one attachment.
Compaction results vary with soil, moisture, lift thickness, carrier, wheel selection and project requirements. Follow job specifications and field density testing where required.
EXCS SERIES FAQ
Answers to common excavator compaction-wheel selection questions.
WHAT MACHINES DOES THE SUI EXCS SERIES FIT?
The current EXCS Series machine class is 36,000–49,999 lb and is intended for excavators. Confirm the exact carrier make/model and mounting arrangement before ordering.
WHAT EXCS SERIES WIDTHS ARE AVAILABLE?
Steel Unlimited currently standard EXCS Series wheel widths from 14″ to 48″. Custom widths can be manufactured for job-specific requirements.
DOES THE EXCS SERIES REQUIRE HYDRAULICS?
No special hydraulic power system is required. The static wheel installs in place of the bucket using the machine’s attachment arrangement.
WEDGE PAD OR SHEEPSFOOT?
Wedge Pads are the standard SUI configuration, with sheepsfoot available as an option. Selection should be based on soil and job requirements.
CAN SUI BUILD A CUSTOM EXCS SERIES WHEEL?
Yes. Steel Unlimited offers special-order and custom compaction-wheel widths and configurations upon request.
WHAT SHOULD I SEND SUI FOR A QUOTE?
Provide machine manufacturer/model, operating weight, desired wheel or trench width, direct pin-on or coupler information, preferred pad style and job location.
READY TO SPEC YOUR EXCS SERIES WHEEL?
Send SUI your carrier make/model, operating weight, desired wheel width, mount information and pad preference for a fitment recommendation and quote.
(800) 544-6453
Manufacturing: 3200 Myers Street, Riverside, CA 92503