Built for Strength
Monarch Storage Systems Cantilever Racks are multi-level, high density storage racks designed to handle hundreds of different types and sizes of products without interference from uprights.  These structural steel racks have a weight capacity of up to 36,000 lbs. per side and have an exceptional powder coat paint finish that is top of the line for great looks, durability, and resistance to scratches.
Cantilever Rack offers strength and flexibility to accommodate odd-sized and bulky products with the kind of accessibility that your customers will really appreciate.
Double-Sided Cantilever
Built to Last
  • Arms are adjustable every 4" on-center
  • Cantilever base anchors to slab to limit lateral movement
  • Uprights have holes on both sides for Single and Double-Sided racks
  • Pre-punched bracing provides lateral stability and even spacing
  • Optional protective end caps soften impact
Single-Sided Cantilever
Column Capacity Chart
LB. Capacities for each side (double these for double-sided columns)
Arm Length
Column TypeColumn DepthMax. Height to Top Arm18"24"30"36"42"48"52"54"60"
SCU 8818'21,30018,70016,00015,00013,60012,50012,00011,60010,700
SCU 101021'27,00024,00021,50019,00017,50016,00015,50015,00013,500
SCU 121225'36,50032,00029,00026,00024,00022,50021,70021,00019,500
Capacities shown reflect standard sizes and non-seismic ratings.  For an exceptions, different sizes or special needs, consult Monarch Storage Systems.
Arm Capacity Chart
Italic = Impact Factor Included
Arm Capacities (LBS.)
based on uniformly distributed loads
Plain = AISC Standard
Arm TypeHgt.18"24"30"36"42"
CARM 3L3"
3,600  4,000
2,700  3,000
2,150  2,400
1,800  2,000
1,500  1,650
CARM 3H3"
4,200  4,700
3,200  3,600
2,500  2,800
2,100  2,300
1,800  2,000
CARM 4L4"
8,500  9,500
6,450  7,250
5,200 5,850
4,350  4,900
3,750  4,200
CARM 5L5"
13,800 15,500
10,450  11,750
8,100  9,450
7,050  7,900
6,100  6,800
Arm TypeHgt.48"52"54"60"
CARM 3L3"
1,350  1,500
1,240  1,390
1,200  1,350
1,050  1,150
CARM 3H3"
1,550  1,700
1,440  1,390
1,400  1,500
1,200  1,300
CARM 4L4"
3,230  3,230
2,890  3,500
2,550  2,600
2,100  2,100
CARM 5L5"
5,350  6,000
5,040  5,650
4,750  5,300
4,250  4,250
Consult with Monarch Storage Systems engineering when loads are concentrated