Uni Rollers
UK-engineered roller systems designed to reduce stockholding complexity whilst supporting reliable conveyor performance and fast replacement availability.
Uni Roller
Versatile base roller
engineered in the UK
Multiple Ends
Designed for various
terminal-end options
Stock Reduction
Helps reduce conveyor
roller stockholding
Breakdown Support
Faster replacement
availability from stock
3.6–12mm
Roller shell thickness
options available
20–50mm
Shaft and bearing
diameter configurations
5-Seal System
Roller sealing support
for harsh environments
Heavy Duty
Quarrying, aggregates
and recycling suitable
Frame Compatible
Roller ends tailored
to existing frames
Uni
Rollers
UK-engineered conveyor roller systems designed around a versatile base roller format, multiple terminal-end options, reduced stockholding and reliable replacement support for demanding material handling environments.
Uni Roller Overview
One Base Roller, Multiple Conveyor Applications
QPI’s Uni Roller system is designed to give sites a more flexible approach to conveyor roller supply by using a versatile base roller that can be adapted to suit a wide range of terminal-end requirements.
This helps reduce the number of separate roller types required on site, supports faster replacement availability and improves stockholding efficiency for quarrying, aggregates, recycling and industrial conveyor operations.
Versatile Base Roller
Designed for Multiple Ends
- Common base roller format
- Multiple terminal-end options
- Designed to suit varied frames
- Useful for mixed conveyor sites
- Supports quicker replacement
Stockholding Efficiency
Reduce Roller Stock Complexity
- Fewer roller variants required
- Supports emergency replacement
- Improves site stock control
- Useful for maintenance teams
- Helps minimise downtime risk
Roller Construction
Shell, Shaft & Bearing Options
- 3.6mm to 12mm shell options
- 20mm to 50mm shaft/bearing options
- Selected tube construction
- Counter-bored steel rollers
- Heavy-duty conveyor suitability
Sealing System
Built for Demanding Conditions
- 5-seal roller design
- Supports harsh site conditions
- Helps protect bearing life
- Suited to quarrying environments
- Long-term conveyor reliability
Site Applications
Quarrying, Aggregates & Recycling
- Quarry conveyors
- Aggregates handling
- Recycling conveyor systems
- Industrial processing plants
- Heavy-duty material handling
Replacement Support
Built Around Maintenance Needs
- Replacement roller support
- Frame compatibility guidance
- Breakdown response support
- Maintenance planning assistance
- Site-specific roller supply
Roller Types &
Applications
Conveyor roller and frame specification depends on belt duty, loading conditions, material characteristics, return-side requirements, impact zones, frame compatibility and long-term maintenance access.
Standard Idlers
Carrying & Support Rollers
Standard idlers support the carrying side of the conveyor belt and are specified around belt width, load, troughing angle, frame layout and site duty. Correct idler selection supports tracking, belt stability and consistent material flow.
Core Belt SupportSpiral Returns
Self-Cleaning Return Support
Spiral return rollers are commonly used where material carryback and build-up need to be reduced on the return side of the belt. Their spiral form helps shed material and support cleaner belt return operation.
Return-Side CleaningRubber Disc Returns
Build-Up Resistant Return Rollers
Rubber disc return rollers are suited to return belt positions where sticky, wet or difficult materials may create build-up. Disc spacing helps minimise material accumulation and supports improved belt tracking.
Carryback ControlImpact Rollers
Loading Zone Belt Protection
Rubber impact rollers are used around loading and transfer points to help absorb shock loads, protect the conveyor belt and reduce stress on the supporting conveyor structure.
Impact AbsorptionSuspended Sets
Field Conveyor Roller Sets
Suspended roller sets can be used on field conveyors and longer conveyor runs where flexible belt support, ease of replacement and heavy-duty material handling performance are required.
Field Conveyor SupportUni Rollers
One Base Roller, Multiple Ends
Uni Rollers are designed around a versatile base roller format that can accommodate multiple terminal-end arrangements, helping reduce stockholding complexity and improve response for maintenance or breakdown replacement.
Stockholding EfficiencyRoller Construction
Shell, Shaft & Seal Options
Roller specification can include shell thickness options from 3.6mm to 12mm, shaft and bearing diameters from 20mm to 50mm, a 5-seal system and roller ends manufactured to suit existing conveyor frames.
3.6–12mm / 20–50mmFrames & Transoms
Alignment, Tracking & Support
Conveyor frames and transoms support roller alignment, belt tracking and structural stability. Options can include in-line and staggered layouts, self-cleaning cross members and slotted tracking fixings for adjustment.
Frame CompatibilityImpact Beds
Transfer Point Belt Support
Impact beds support the belt through high-load transfer points, helping reduce belt damage, improve material containment and protect the conveyor structure around loading zones.
Loading Zone Protection
Need Rollers
or Frames Specified?
Make Enquiry
From Uni Rollers, standard idlers and return roller lifting cradles through to transoms, conveyor frames, impact beds and roller application support, QPI helps specify conveyor components for demanding material handling environments.
Explore Uni Rollers, return roller lifting cradles, transoms, frames, impact beds, roller types and conveyor application support.