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OneMonroe carries a wide range of material handling systems, supplying our customers with durable products that can endure years of heavy use. The Wright GEN II lines of standard, self-dumping hoppers are engineered with versatility in mind, with over 30 models to choose from. The GEN II series features capacities that range from ¼ yard all the way up to 6 yards. With such a large selection, dimensions and specifications vary greatly. However, all GEN II hoppers are manufactured with heavy steel construction, 3” fork opening, low center of gravity, and a compact footprint.
onemonroehardware-hoppers
Unit of Measure
1 2 3 

Item #

Capacity

Fork Opening

Pouring Lip

Container Length

Dump Clearance Bottom

Dump Clearance Height

Dump Clearance Length

Front Clearance

Center of Gravity

Weight (Approx)

Bumper Release

Type

WR-25099 N/A 2 1/2 (N) CU YD N/A 3" x 28.5" N/A 20 N/A 70.5 N/A 10 N/A 73 N/A 93.75 N/A 15 N/A 30.5 N/A 855 N/A No N/A Self-Dumping Hoppers
WR-30055 N/A 3 CU YD N/A 3" x 28.5" N/A 20 N/A 70.5 N/A 10 N/A 73 N/A 93.75 N/A 15 N/A 30.5 N/A 704 N/A No N/A Self-Dumping Hoppers
WR-30077 N/A 3 CU YD N/A 3" x 28.5" N/A 20 N/A 70.5 N/A 10 N/A 73 N/A 93.75 N/A 15 N/A 30.5 N/A 931 N/A No N/A Self-Dumping Hoppers
WR-30099 N/A 3 CU YD N/A 3" x 28.5" N/A 20 N/A 70.5 N/A 10 N/A 73 N/A 93.75 N/A 15 N/A 30.5 N/A 960 N/A No N/A Self-Dumping Hoppers
WR-40099 N/A 4 CU YD N/A 3" x 42.5" N/A 20 N/A 70.5 N/A 10 N/A 73 N/A 93.75 N/A 15 N/A 30.5 N/A 1,210 N/A No N/A Self-Dumping Hoppers
WR-50099 N/A 5 CU YD N/A 3" x 42.5" N/A 20 N/A 70.5 N/A 10 N/A 73 N/A 93.75 N/A 15 N/A 30.5 N/A 1,340 N/A No N/A Self-Dumping Hoppers
WR-60099 N/A 6 CU YD N/A 3" x 42.5" N/A 20 N/A 70.5 N/A 10 N/A 73 N/A 93.75 N/A 15 N/A 30.5 N/A 1,475 N/A No N/A Self-Dumping Hoppers
WR-20055 N/A 2 CU YD N/A 3" x 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 584 N/A No N/A Self-Dumping Hoppers
WR-20077 N/A 2 CU YD N/A 3" x 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 756 N/A No N/A Self-Dumping Hoppers
WR-20099 N/A 2 CU YD N/A 3" x 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 790 N/A No N/A Self-Dumping Hoppers
WR-26055 N/A 2 1/2 (W) CU YD N/A 3" x 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 700 N/A No N/A Self-Dumping Hoppers
WR-26077 N/A 2 1/2 (W) CU YD N/A 3" x 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 838 N/A No N/A Self-Dumping Hoppers
WR-26099 N/A 2 1/2 (W) CU YD N/A 3" x 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 926 N/A No N/A Self-Dumping Hoppers
WR-20055BR N/A 2 CU YD N/A 3" BY 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 619 N/A Yes N/A Self-Dumping Hoppers
WR-20077BR N/A 2 CU YD N/A 3" BY 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 791 N/A Yes N/A Self-Dumping Hoppers
WR-20099BR N/A 2 CU YD N/A 3" BY 28.5" N/A 11.5 N/A 64.25 N/A 9.75 N/A 64.25 N/A 83.75 N/A 9.75 N/A 28.25 N/A 830 N/A Yes N/A Self-Dumping Hoppers
WR-10055 N/A 1 CU YD N/A 3" x 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 461 N/A No N/A Self-Dumping Hoppers
WR-10077 N/A 1 CU YD N/A 3" x 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 584 N/A No N/A Self-Dumping Hoppers
WR-10099 N/A 1 CU YD N/A 3" x 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 610 N/A No N/A Self-Dumping Hoppers
WR-15055 N/A 1 1/2 CU YD N/A 3" x 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 540 N/A No N/A Self-Dumping Hoppers
WR-15077 N/A 1 1/2 CU YD N/A 3" x 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 700 N/A No N/A Self-Dumping Hoppers
WR-15099 N/A 1 1/2 CU YD N/A 3" x 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 733 N/A No N/A Self-Dumping Hoppers
WR-10055BR N/A 1 CU YD N/A 3" BY 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 496 N/A Yes N/A Self-Dumping Hoppers
WR-10077BR N/A 1 CU YD N/A 3" BY 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 619 N/A Yes N/A Self-Dumping Hoppers
WR-10099BR N/A 1 CU YD N/A 3" BY 28.5" N/A 3 N/A 63.5 N/A 7 N/A 60.75 N/A 78.75 N/A 9.5 N/A 25.5 N/A 650 N/A Yes N/A Self-Dumping Hoppers
Unit of Measure
1 2 3