Tri-Adjustable Portable Steel 3 and 5 Ton Gantry Cranes

Tri-Adjustable Portable Steel 3 and 5 Ton Gantry Cranes2018-11-29T13:16:10+00:00

Tri-Adjustable Steel 3 and 5 Ton Gantry Cranes

Tri-Adjustable Portable Steel 3 and 5 Ton Gantry Cranes | Wallace Cranes

Wallace tri-adjustable portable steel 3 and 5 ton gantry cranes are ideal for maintenance, manufacturing, repairs, and other material handling tasks. They are made in the USA using US-sourced steel.

Many customers use our cranes for HVAC, assembly, and repairs of physical equipment. With adjustable height, span and tread, our all-steel Wallace Tri-Adjustable Gantry 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.

Download a printable (PDF) version of our Tri-Adjustable Square Tube Assembly and Inspection Instructions.

Crane 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 is 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 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 us 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 disassembled crane to a cart which allows easy transportation and storage
  • Designed to roll under load

Tri-Adjustable Portable Steel 3 and 5 Ton Gantry Crane Sizes and Model Numbers

Click on model numbers to view detailed parts lists / part location drawings, crane inspection, safety, and assembly instructions, and cantilever charts

ABCDEFGH
CapacitySpanModel NumberOverall HeightClear SpanCaster Frame SpreadLeg Clear.Caster Dia.I-Beam DepthShip Wt.
maxminmaxmin
 3 Ton10′S6T10-S10AC10′ 1″6′ 11″5′ 11″6′ 6″4′ 0″11″8″8″695
S6T12-S10AC12′ 8″8′ 2″4′ 11″10′ 0″6′ 0″13″8″8″815
S6T15-S10AC15′ 10″10′ 7″4′ 9″10 ‘0″6′ 0″11″8″8″998
S6T18-S10AC18′ 6″12′ 0″3′ 10″12′ 11″7′ 5″12″8″8″1135
S3T24-S10AC23′ 7″15′ 1″2′ 9″13′ 11″9′ 5″10″8″8″1989
15′S6T10-15SAC10′ 1″6′ 11″11′ 1″6′ 6″4′ 0″13″8″10″898
S6T12-15SAC12′ 8″8′ 2″10′ 0″10′ 0″6′ 0″16″8″10″1019
S6T15-15SAC15′ 10″10′ 6″9′ 9″10′ 0″6′ 0″14″8″10″1202
S6T18-15SAC18′ 11″12′ 0″8′ 10″12′ 11″7′ 5″15″8″10″1339
S6T24-15SAC23′ 7″15′ 2″7′ 8″13′ 11″9′ 5″12″8″10″2195
20′S6T12-20SAC12′ 8″8′ 2″15′ 1″10′ 0″6′ 0″17″8″12″1277
S6T15-20SAC15′ 10″10′ 6″14′ 10″10′ 0″6′ 0″15″8″12″1460
3T19-20SAC19’1″12’2″13’11”11’4″7’10”14″8″12″2061
3T24-20SAC23’7″15’2″12’9″13’11”9’5″14″8″12″2451
25′S6T12-S25AC12’8″8’3″20’4″10’0″6’0″22″8″18″2017
S6T15-S25AC15’10”10’6″20’1″10’0″6’0″19″8″18″2200
3T19-25SAC19′ 1″12′ 2″19′ 2″11′ 4″7′ 10″16″8″15″2497
3T24-25SAC23′ 7″15′ 2″17′ 10″13’11”9’5″16″8″15″2887
30′S6T12-M30AC12’8″8’3″25’5″10’0″6’0″24″8″18″*2475
S6T15-M30AC15’10”10’6″25’2″10’0″6’0″20″8″18″*2658
3T19-30SAC19’1″12’2″24′ 3″11′ 4″7′ 10″17″8″18″3070
3T24-30SAC23′ 7″15′ 2″22′ 11″13′ 11″9′ 5″18″8″18″3460
35′S6T12-M35AC12′ 8″8′ 3″30′ 5″10′ 0″6′ 0″24″8″18″*2870
S6T15-M35AC15′ 10″10′ 6″30′ 2″10′ 0″6′ 0″20″8″18″*2870
3T19-M35AC19′ 1″12′ 2″29′ 3″11′ 4″7′ 10″17″8″18″*3649
3T24-M35AC23′ 8″15′ 3″27′ 11″13′ 11″9′ 5″17″8″18″*4039
5 Ton10′5T10-10AC10′ 6″6′ 10″6′ 3″6′ 4″4′ 10″12″8″10″1147
5T15-10AC14’8″9’5″5’1″8’11”6’5″12″8″10″1401
5T19-10AC19′ 0″12′ 2″3′ 11″11′ 4″7′ 10″12″8″10″1678
5T24-10AC23′ 7″15′ 2″2′ 8″13′ 11″9′ 5″12″8″10″2068
15′5T10-15AC10′ 6″6′ 10″11′ 3″6′ 4″4′ 10″13″8″12″1371
5T15-15AC14′ 8″9′ 5″10′ 2″8′ 11″6′ 5″14″8″12″1625
5T19-15AC19′ 0″12′ 2″9′ 0″11′ 4″7′ 10″14″8″12″1902
5T24-15AC23′ 7″15′ 2″7′ 9″13′ 11″9′ 5″14″8″12″2292
20′5T10-20AC10′ 6″6′ 10″16′ 4″6′ 4″4′ 10″15″8″15″1752
5T15-20AC14′ 8″9′ 5″15′ 3″8′ 11″6′ 5″16″8″15″2006
5T19-20AC19′ 1″12′ 2″14′ 1″11 ‘4″7′ 10″16″8″15″2283
5T24-20AC23′ 7″15′ 2″12′ 10″13′ 11″9′ 5″16″8″15″2673
25′5T15-25AC14′ 8″9′ 5″20′ 4″8′ 11″6′ 5″18″8″18″2519
5T19-25AC19′ 0″12′ 2″19′ 2″11′ 4″7′ 10″18″8″18″2796
5T24-25AC23′ 7″15′ 2″17′ 11″13 ’11”9′ 5″18″8″18″3186
30′5T15-M30AC14′ 9″9′ 6″25′ 7″8′ 11″6′ 5″22″8″18″*3111
5T19-M30AC19′ 1″12′ 3″24′ 5″11′ 4″7′ 10″17″8″18″*3388
5T24-M30AC23′ 8″15′ 3″23′ 2″13′ 11″9′ 5″17″8″18″*3788
35′5T15-M35AC14′ 9″9′ 6″30′ 7″8′ 11″6′ 5″17″8″18″*3713
5T19-M35AC19′ 1″12′ 3″29′ 5″11′ 4″7′ 10″17″8″18″*3990
5T24-M35AC23′ 8″15′ 3″28′ 2″13′ 11″9′ 5″17″8″18″*4380

* I-Beam Reinforced

 

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