Wallace 8 and 10 Ton Steel Tri-Adjustable Portable Cranes

Wallace portable gantry cranes are ideal for maintenance, manufacturing, repairs, and other material handling tasks. Many customers use our cranes for HVAC, assembly, and repairs of physical equipment. Some of our current users include electric utilities, municipal maintenance (including subways, buses and building facilities), hospitals, universities, research institutions and the military. With adjustable height, span and tread, our all steel Wallace Tri-adjustable Cranes provide flexible lifting solutions. Available accessories include manual or powered trolleys and hoists, jack kits for frequent crane height adjustments, and kart kits for transporting and/or storing crane. Options for track mounting with V-groove casters and motorizing cranes are also available – click on the accessories tab for more information.

Tri-Adjustable Square Tube Assembly and Inspection Instructions

stl_triadjust_roundClick to enlarge

Product Features

Tri-Adjustable Square Tube Dimensional Sketch

Tri-Adjustable Square Tube Dimensional Sketch – Click to enlarge

  • I-beam spans from 10′ – 35′
  • Adjustable span allows inboard or outboard bracing
  • Adjustable span allows cantilever configuration overhang limited to 25% of the I-beam length
  • Adjustable legs permit crane height adjustment at 6″ increments
    • Raise height to go over equipment, material, etc…
    • Lower height to go under low ceilings, doorways, etc…
    • Legs can be set at different heights where floor or terrain in uneven-ideal for loading from truck dock to floor or from ground level to mezzanine
  • Adjustable caster tread to roll thru narrow aisles or doorways which prevents costly disassembly
    • Safety cable attached inside of caster frame tubes prevents overspreading when adjusting
  • Durable construction – high quality heavy gauge steel tubing is used
  • Self Aligning I-beam – Exclusive Wallace I-beam support system aligns off-center loads to avoid crane and trolley distortion
    • I-beam support system slides along the I-beam enabling leg spacing adjustments and cantilever configurations
  • Height-Adjusting Bolts – Main legs are equipped with spring loaded bolts permitting crane height adjustment – they can be locked out until the desired height is reached, then unlocked to engage automatically
  • Casters equipped with 4 position swivel lock – when locked 90 degrees with each other, they position crane more firmly than a brake
    • Lock “lead” casters and unlock trailing casters to easily move and steer crane
    • Alternate steel V-grooved casters are available for use on angle iron track
  • Completely portable – Stress-proof steel pins with locking rings provide quick assembly and disassembly
    • The optional “Kart Kit” is available and transforms your dissembled crane to a cart which allows easy transportation and storage

Crane Sizes and Model Numbers

A B C D E F G H
Capacity Span Model Number Overall Height Clear Span Caster Frame Spread Leg Clear. Caster Dia. I-Beam Depth Ship Wt.
max min max min
8 Ton 10′ 8T10-S10 10′ 11″ 7′ 3″ 6′ 4″ 6′ 5″ 4′ 11″ 14″ 10″ 15″ 1823
8T15-S10 15′ 1″ 9′ 9″ 5′ 3″ 8′ 11″ 6′ 5″ 15″ 10″ 15″ 2193
8T19-S10 19′ 5″ 12′ 6″ 4′ 0″ 11 ‘4″ 7′ 10″ 15″ 10″ 15″ 2533
8T24-S10 23′ 11″ 15′ 6″ 2′ 9″ 14′ 0″ 9′ 6″ 15″ 10″ 15″ 2947
15′ 8T10-S15 10′ 11″ 7′ 3″ 11′ 4″ 6′ 5″ 4′ 11″ 14″ 10″ 15″ 2057
8T15-S15 15′ 1″ 9′ 10″ 10′ 0″ 10′ 0″ 6′ 5″ 15″ 10″ 15″ 2407
8T19-S15 19′ 5″ 12′ 6″ 8′ 10″ 11′ 4″ 7′ 10″ 16″ 10″ 15″ 2747
8T24-S15 23′ 11″ 15′ 6″ 7′ 7″ 14′ 0″ 9′ 6″ 16″ 10″ 15″ 3161
20′ 8T10-20 10′ 11″ 7′ 3″ 16′ 5″ 6′ 5″ 4′ 11″ 16″ 10″ 18″ 2520
8T15-20 15′ 1″ 9′ 10″ 15′ 1″ 8′ 11″ 6′ 5″ 18″ 10″ 18″ 2870
8T19-20 19′ 5″ 12′ 7″ 13′ 11″ 11′ 4″ 7′ 10″ 18″ 10″ 18″ 3210
8T24-20 24′ 0″ 15′ 6″ 12′ 6″ 14′ 0″ 9’6″ 18″ 10″ 18″ 3624
25′ 8T15-M25 15′ 1″ 9′ 10″ 20′ 2″ 8′ 11″ 6′ 5″ 19″ 10″ 18″* 3430
8T19-M25 19′ 5″ 12′ 7″ 19′ 0″ 11′ 4″ 7′ 10″ 19″ 10″ 18″* 3770
8T24-M25 24′ 0″ 15′ 7″ 17′ 9″ 14′ 0″ 9′ 6″ 19″ 10″ 18″* 4184
30′ 8T15-M30 15′ 1″ 9′ 10″ 25′ 2″ 8′ 11″ 6′ 5″ 19″ 10″ 18″* 3846
8T19-M30 19′ 5″ 12′ 6″ 24′ 0″ 11′ 4″ 7′ 10″ 19″ 10″ 18″* 4186
8T24-M30 23′ 11″ 15′ 6″ 22′ 9″ 14′ 0″ 9′ 6″ 19″ 10″ 18″* 4600
35′ 8T15-S35 15′ 1″ 9′ 10″ 30′ 4″ 8′ 11″ 6′ 5″ 22″ 10″ 24″* 5035
8T19-S35 19′ 5″ 12′ 7″ 29′ 2″ 11′ 4″ 7′ 10″ 22″ 10″ 24″* 5375
8T24-S35 24′ 0″ 15′ 6″ 27′ 11″ 14′ 0″ 9′ 6″ 22″ 10″ 24″* 5789
10 Ton 10′ 10T10-S10 10′ 11″ 7′ 3″ 6′ 5″ 6′ 5″ 4′ 11″ 16″ 10″ 18″ 1973
10T15-S10 15′ 1″ 9′ 9″ 5′ 4″ 8′ 11″ 6′ 5″ 17″ 10″ 18″ 2323
10T19-S10 19′ 5″ 12 ‘6″ 4′ 2″ 11′ 4″ 7′ 10″ 17″ 10″ 18″ 2663
10T24-S10 24′ 0″ 15′ 6″ 2′ 10″ 14′ 0″ 9 ‘6″ 17″ 10″ 18″ 3077
15′ 10T10-S15 10′ 11″ 7′ 3″ 11′ 5″ 6′ 5″ 4′ 11″ 16″ 10″ 18″ 2246
10T15-S15 15′ 1″ 9′ 10″ 10′ 1″ 8′ 11″ 6′ 5″ 18″ 10″ 18″ 2596
10T19-S15 19′ 5″ 12′ 7″ 8′ 11″ 11′ 4″ 7′ 10″ 18″ 10″ 18″ 2936
10T24-S15 24′ 0″ 15′ 6″ 7′ 8″ 14′ 0″ 9′ 6″ 18″ 10″ 18″ 3350
20′ 10T10-M20 10′ 11″ 7′ 3″ 16′ 6″ 6′ 5″ 4′ 11″ 17″ 10″ 18″* 2698
10T15-M20 15′ 1″ 9′ 10″ 15′ 2″ 8′ 11″ 6′ 5″ 19″ 10″ 18″* 3048
10T19-M20 19′ 5″ 12′ 7″ 14′ 0″ 11′ 4″ 7′ 10″ 19″ 10″ 18″* 3388
10T24-M20 24′ 0″ 15′ 6″ 12′ 7″ 14′ 0″ 9′ 6″ 19″ 10″ 18″* 3802
25′ 10T15-25 15′ 1″ 9′ 10″ 20′ 2″ 8′ 11″ 6′ 5″ 22″ 10″ 24″ 3790
10T19-25 19′ 5″ 12′ 7″ 19′ 0″ 11′ 4″ 7′ 10″ 22″ 10″ 24″ 4130
10T24-25 24′ 0″ 15′ 6″ 17′ 7″ 13′ 11″ 9′ 6″ 22″ 10″ 24″ 4544
30′ 10T15-S30 15′ 1″ 9′ 10″ 25′ 4″ 8′ 11″ 6’5″ 22″ 10″ 24″* 4571
10T19-S30 19′ 5″ 12′ 7″ 24 ‘2″ 11 ‘4″ 7′ 10″ 22″ 10″ 24″* 4911
10T24-S30 24′ 0″ 15′ 6″ 22′ 11″ 14′ 0″ 9′ 6″ 22″ 10″ 24″* 5325
35′ 10T15-S35 15′ 1″ 9′ 10″ 30′ 4″ 8′ 11″ 6′ 5″ 22″ 10″ 24″* 5436
10T19-S35 19′ 5″ 12′ 7″ 29′ 2″ 11′ 4″ 7′ 10″ 22″ 10″ 24″* 5776
10T24-S35 24′ 0″ 15 ‘6″ 27′ 11″ 14 ‘0″ 9′ 6″ 22″ 10″ 24″* 6190

* I-Beam Reinforced

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