Bedding Box Rental – Stone Mizer® Series

Superior Material Handling for Excavation Sites

Luby Shoring Services rents the trusted Efficiency Stone Mizer® Series—designed to provide wider, more durable bedding material containers than any other option on the market. Built to withstand oversized excavator buckets and the forces of heavy equipment, Stone Mizers® help contractors maximize efficiency and reduce material loss.

Stone Mizers® are available in sizes ranging from 5 to 20 cubic yards, with four performance series available:

  • Standard
  • Heavy Duty
  • Extended Width Heavy Duty
  • Extended Width Severe Duty

Custom-built models are also available on request.

Advantages of Stone Mizer® Series

Efficiency’s Stone Mizer® system offers significant operational savings by minimizing bedding material loss and improving jobsite efficiency:

  • Reduces the time production crews wait for pipe bedding transfers.
  • Reduces the amount of costly wasted or spilled bedding material.
  • Lowers restoration costs.
  • Saves valuable production time for pipe laying operations.

Series Options

Standard Series

  • 1/4″ plate sides and ends.
  • 1/2″ plate bottom.
  • Lift bar included.
  • 24″ clearance between lift bar and Stone Mizer® body.

Heavy Duty Series

  • 3/8″ plate sides.
  • 1/2″ plate ends and bottom.
  • Lift bar included.
  • 24″ clearance between lift bar and Stone Mizer®.
  • Recommended for 90,000+ lb. excavators.

Extended Width Heavy Duty Series

  • Heavy-duty construction.
  • 3/8″ plate sides.
  • 1/2″ plate ends and bottom.
  • Lift bar included.
  • Substantially wider than standard series for greater material handling.
  • Ideal for excavators with oversized buckets.

Extended Width Severe Duty Series

  • Built for excavators 140,000+ lbs.
  • Heavy-duty construction.
  • 1/2″ plate sides.
  • 3/4″ plate ends and bottom.
  • Lift bar included for heavy lifting and safe handling.
Sizing & Using a Stone Mizer®
Machine Size (lbs)Stone Mizer
Up to 35,0005 cu. yd.
35,000 – 55,0007.5 cu. yd.
55,000 – 75,0009 cu. yd.
75,000 – 90,00010 cu. yd.
90,000 – 120,00012 cu. yd.
120,000 – 140,00015 cu. yd.
140,000 – 170,00020 cu. yd.
170,000 and upCustom

• Stone Mizers should hold a minimum of four buckets.
* The inside dimension should be at least 12″ wider than the excavator bucket.
* Heavy-duty designs recommended for 90,000+ lb. excavators.
* Special designs are available.

SM Standard Stone Mizer® With Lift Bar
Model/Capacity (cu. yd.)Size (in.) H x W x LWeight (lbs)
SM-536″ × 60″ × 140″4,210
SM-7.548″ × 60″ × 162″4,820
SM-948″ × 60″ × 186″5,490
SM-1048″ × 60″ × 204″6,350
SM-1248″ × 70″ × 210″7,040
SM-1548″ × 70″ × 216″7,530
SDSM Heavy-Duty Stone Mizer® With Lift Bar
Model/Capacity (cu. yd.)Size (in.) H x W x LWeight (lbs)
HDSM-536″ × 60″ × 140″5,210
HDSM-7.548″ × 60″ × 162″6,120
HDSM-948″ × 60″ × 186″6,890
HDSM-1048″ × 60″ × 204″7,820
HDSM-1248″ × 70″ × 210″8,590
HDSM-1560″ × 70″ × 216″9,580
HDSM-1860″ × 70″ × 252″10,790
HDSM-2072″ × 70″ × 252″11,370

Recommended for 90,000+ lb. excavators.

SM-EWHD Ext. Width Heavy-Duty Stone Mizer® With Lift Bar
Model/Capacity (cu. yd.)Size (in.) H x W x LWeight (lbs)
SM-EWHD-948″ × 75″ × 157″6,850
SM-EWHD-1048″ × 83″ × 158″7,540
SM-EWHD-1248″ × 83″ × 181″8,430
SM-EWHD-1560″ × 86″ × 188″9,600
SM-EWHD-1860″ × 90.5″ × 207″10,240
SM-EWHD-2060″ × 90.5″ × 224″11,070

Better accommodates excavators with oversized buckets.

SM-EWSD Ext. Width Severe Duty Stone Mizer® With Lift Bar
Model/Capacity (cu. yd.)Size (in.) H x W x LWeight (lbs)
SM-EWSD-1560″ × 86″ × 188″12,430
SM-EWSD-1860″ × 90.5″ × 207″13,390
SM-EWSD-2060″ × 90.5″ × 224″14,600

Engineered for use with larger excavators of 140,000+ lbs.

Why Rent Stone Mizer® Bedding Boxes from Luby Shoring?

  • Certified Equipment: Built to meet demanding jobsite conditions.
  • Reduced Material Waste: Engineered for efficient material transfer and less bedding loss.
  • Cost Savings: Save on material costs and crew time with efficient placement systems.
  • Available Fast: Delivery available to your jobsite.

📞 Contact us today at 636-660-7467 or Request a Quote to reserve a Stone Mizer® bedding box for your next project.