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Tri-Adjustable Aluminum 1/2 To 3 Ton Gantry Cranes

///Tri-Adjustable Aluminum 1/2 To 3 Ton Gantry Cranes
Tri-Adjustable Aluminum 1/2 To 3 Ton Gantry Cranes2018-11-29T12:47:19+00:00

Tri-Adjustable Aluminum 1/2 To 3 Ton Gantry Cranes

Tri-Adjustable Aluminum 1/2 To 3 Ton Gantry Cranes | Wallace Cranes

The lightweight aluminum Wallace tri-adjustable 1/2 to 3-ton crane is our most popular product line. Current applications include use in chemical, optical and electronic clean rooms. In addition, many customers use our cranes for HVAC, electrical utilities, WWTP, municipal maintenance (including subways, buses and building facilities), hospitals, universities, airports and the military.

With adjustable height, span and tread, Wallace Cranes provide flexible lifting solutions. The aluminum design makes these cranes the ideal combination of high lifting and reduced weight. They are easily assembled and disassembled for convenient portability.

Available accessories include manual or powered trolleys and hoists, jack kits for frequent crane height adjustments, and kart kits for transporting and/or storing cranes. Options for track mounting with V-groove casters and motorizing cranes are also available.

Crane Assembly and Inspection Instructions

Crane Product Features

Tri-Adjustable Round Tube Dimensional Sketch

Tri-Adjustable Round Tube Dimensional Sketch  –  Click to enlarge

  • I-beam spans from 10′ – 15′ (up to 20′ spans on 1 ton models only)
  • 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 of caster frame tubes prevents overspreading when adjusting
    • Durable construction – high quality heavy gauge aluminum 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 at 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
      • Many aluminum crane models can be hand carried
      • 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

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 DepthNet Wt.
maxminmaxmin
1/2 Ton10′A0T12-A10AC12′ 4″7′ 10″5′ 0″10’0″6′ 0″ 11″6″6″274
15′A0T12-A15AC12′ 4″7’10”10′ 1″10 ‘0″6′ 0″13″6″8″330
 1 Ton10′A2T6-A10AC6′ 7″4′ 2″6′ 3″6′ 5″3′ 11″12″6″6″216
A2T10-A10AC9′ 9″6′ 7″6′ 0″6′ 5″3′ 11″10″6″6″238
A2T12-A1012′ 6″8′ 1″5′ 0″10 ‘0″6′ 0″13″8″8″374
A2T15-A1015′ 8″10′ 4″4′ 9″10′ 0″6′ 0″11″8″8″414
A2T18-A1018′ 5″11′ 10″3’10”12′ 10″7′ 4″12″8″8″462
A2T21-A1021′ 7″14′ 1″3′ 7″12′ 10″7′ 4″11″8″8″529
12′A2T10-A12AC9′ 9″6′ 7″8′ 1″6′ 5″3′ 11″11″6″8″276
A2T12-A1212′ 6″8′ 1″7′ 0″10′ 0″6′ 0″13″8″8″387
A2T15-A1215′ 8″10′ 4″6′ 9″10′ 0″6′ 0″11″8″8″427
A2T18-A1218′ 5″11′ 10″5′ 10″12′ 10″7′ 4″12″8″8″475
A2T21-A1221′ 7″14′ 1″5′ 7″12′ 10″7′ 4″11″8″8″542
15′A2T10-A15AC9′ 9″6 ‘7″11′ 2″6′ 5″3′ 11″14″6″10″336
A2T12-A1512′ 6″8′ 1″10′ 1″10′ 0″6′ 0″15″8″10″451
A2T15-A1515′ 8″10′ 4″9′ 9″10′ 0″6′ 0″13″8″10″491
A2T18-A1518′ 5″11′ 11″8’11”12′ 10″7′ 4″16″8″12″575
A2T21-A1521′ 7″14′ 1″8′ 8″12′ 10″7′ 4″14″8″12″642
 20′A2T10-A2010′ 0″6′ 9″16′ 3″6’5″3′ 11″14″8″12″ *540
A2T12-A2012′ 7″8′ 1″15′ 1″10′ 0″6′ 0″17″8″12″ *587
A2T15-A2015′ 8″10′ 4″14′ 10″10′ 0″6′ 0″15″8″12″ *627
A2T18-A2018′ 5″11′ 11″13′ 11″12′ 10″7′ 4″16″8″12″ *675
A2T21-A2021′ 7″14′ 1″13′ 8″12′ 10″7′ 4″14″8″12″ *742
1 1/2 Ton10′A3T10-A109′ 11″6′ 9″6′ 1″6′ 5″3′ 11″12″8″10″359
A3T12-A1012′ 6″8′ 1″5′ 0″10′ 0″6′ 0″15″8″10″406
A3T15D-A1015 ‘9″10′ 5″4′ 9″10′ 0″6′ 0″13″8″10″575
A3T18D-A1018′ 5″11′ 11″3′ 10″12′ 10″7′ 4″16″8″10″623
12′A3T10-A129′ 11″6′ 9″8′ 1″6′ 5″3′ 11″12″8″10″376
A3T12-A1212′ 6″8′ 1″7′ 0″10′ 0″6′ 0″15″8″10″423
A3T15D-A1215′ 9″10′ 5″6′ 9″10′ 0″6′ 0″13″8″10″592
A3T18D-A1218′ 5″11′ 11″5′ 10″12′ 10″7′ 4″14″8″10″640
15′A3T10-A1510′ 0″6′ 9″11′ 3″6′ 5″3′ 11″14″8″12″440
A3T12-A1512′ 7″8’1″10′ 1″10′ 0″6′ 0″17″8″12″487
A3T15D-A1515′ 9″10′ 5″9′ 10″10′ 0″6′ 0″15″8″12″656
A3T18D-A1518′ 5″11′ 11″8′ 11″12′ 10″7′ 4″16″8″12″704
2 Ton10′A4T10-A10 9’11”6′ 9″6′ 1″6′ 5″3′ 11″12″8″10″359
A4T12-A1012′ 6″8′ 1″5′ 0″10′ 0″6′ 0″15″8″10″406
12′A4T10-A1210′ 0″6′ 9″8′ 3″6′ 5″3′ 11″14″8″12″407
A4T12-A1212′ 6″8′ 1″7′ 1″10′ 0″6′ 0″17″8″12″453
15′A4T10-A1510′ 0″6′ 9″11′ 3″6′ 5″3′ 11″14″8″12″440
A4T12-A1512′ 7″8′ 1″10′ 1″10′ 0″6′ 0″17″8″12″487
3 Ton10′A6T10-A1010′ 0″6′ 9″6′ 3″6′ 5″3′ 11″14″8″12″386
15′A6T10-A1510′ 0″6′ 9″11′ 3″6′ 5″3′ 11″14″8″12″ *472

Notes: * in a beam designation means reinforced
A “D” in a model number means these are dual casters

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