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Read moreCase Study: Stopping Outrigger Pad Slip on an Excavator Site — Barq Al Mustaqbal Contracting Company
25 September, 2026 | Admin
An excavator’s outrigger pad was sliding mid-operation on a Barq Al Mustaqbal Contracting Company site — a safety concern and a source of operational delay that called for a different pad, not just a different technique. The fix was switching to SafeRig AntiSlip Pattern outrigger pads, and the result held up well enough that the site ordered more.
The Situation
During excavator operations, Barq Al Mustaqbal Contracting Company found that the outrigger pad in use was sliding under load. Beyond the immediate safety concern of an unstable support point during digging and lifting work, the slippage was also causing operational delays as crews stopped to reposition the equipment.
What Changed
Diode Trading EST recommended switching to SafeRig AntiSlip Pattern outrigger pads in place of the standard pad the site had been using. The AntiSlip pattern is engineered specifically to increase grip at the ground contact point and prevent this kind of sliding under load.
How the AntiSlip Pattern Increases Grip
Standard outrigger pads rely on flat contact and pad weight alone to stay in place, which usually works on firm, level ground but leaves little margin on compacted gravel, sloped pads, or surfaces with a thin layer of loose material on top. Diode Trading EST’s SafeRig AntiSlip Pattern outrigger pads add a moulded surface texture to the underside of the pad, increasing contact friction between the pad and the ground without changing how the pad is set or removed on site. For an excavator, where the outrigger load shifts constantly as the boom swings and the bucket loads and unloads, that extra grip at the base makes a measurable difference in keeping the support point stationary through the full digging cycle. See the full range of outrigger pads for load ratings and sizes stocked for excavator and crane use across Saudi Arabia.
Why This Matters Beyond One Site
Outrigger slip is rarely reported as a near-miss until it causes one — most sites notice it as a productivity issue, crews repositioning equipment mid-task, rather than a safety issue, even though a pad that walks under load is exactly the kind of failure that can tip a machine. For contractors running excavators on Aramco and non-Aramco sites in Saudi Arabia, where ground conditions swing from packed desert sand to disturbed backfill on the same project, matching the pad’s grip pattern to site conditions is as much a part of equipment setup as pad sizing. Barq Al Mustaqbal Contracting Company’s decision to standardize on SafeRig AntiSlip Pattern outrigger pads across multiple sites reflects that — once the pattern proved out on one site, it became the default rather than a one-off fix.
The Outcome
The AntiSlip pads resolved the sliding issue. Barq Al Mustaqbal Contracting Company was satisfied enough with the result to order additional quantities of SafeRig AntiSlip Pattern outrigger pads for use across its Aramco and non-Aramco sites throughout Saudi Arabia.
FAQ
What causes an outrigger pad to slide during excavator operations?
Sliding is usually a grip problem at the pad’s contact surface — a standard smooth-bottomed pad can lose traction under load, especially on compacted, sloped, or uneven ground. A pad with an anti-slip surface pattern is designed to keep the contact point fixed under the same loads.
What is a SafeRig AntiSlip Pattern outrigger pad?
It’s part of Diode Trading EST’s SafeRig outrigger pad range, made with a surface pattern engineered to increase grip and prevent sliding under crane and excavator outrigger loads, compared with a standard smooth-surface pad.
Do excavators need a different outrigger pad than mobile cranes?
The load principles are similar, but excavator outrigger loads cycle more often as the boom and bucket move, which is part of why grip at the base matters as much as raw load rating. Diode Trading EST sizes SafeRig pads for both equipment types.
Can Diode help if I’m seeing similar slippage on my site?
Tell us about the equipment, load, and ground conditions at the point where the slippage is happening, and we can advise on whether an AntiSlip pattern pad is the right fix.
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