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Vibrating Screens & Feeders

Suspension springs tuned for amplitude, not just load

On a vibrating screen the spring is part of the tuning, not just the mounting. We manufacture heavy suspension and isolation springs with controlled rate so decks run at the designed amplitude, matched in sets so a screen sits level and the drive is not fighting an uneven mount.

Rate, not just load

Amplitude depends on spring rate. A spring that merely holds the weight can still detune the deck.

Matched sets

Four corners with mismatched rates make a screen walk and crack its frame welds.

Constant high-cycle vibration

Isolation springs never stop working, so surface quality and end squareness drive fatigue life.

How we solve it

What we supply for vibrating screens

  • Suspension and isolation springs supplied as rate-matched sets
  • Heavy coil springs up to 60 mm wire for feeders and grizzly screens
  • Squared and ground ends for stable, square seating
  • Shot blasting and epoxy coating for outdoor screening plants
  • Rate verified on load test before despatch

Typical working range

Manufacturing envelope

Wire Diameter6 mm – 60 mm
Outer Diameter40 mm – 400 mm
MaterialsSpring Steel, EN47, Chrome Silicon
FinishesBlack Epoxy, Powder Coated, Shot Blasted
Typical EquipmentVibrating screens, grizzly feeders, vibrating tables, compactors

From our catalogue

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