Aluminum Tri-Adjustable Gantry Cranes | www.wallacecranes.com

Tri-Adjustable Aluminum Gantry Cranes
in 1/2 to 3-Ton Capacities

✓ Adjustable Height (C), Span(B), and Caster Frame Spread (E)
✓ Durable, Heavy-Gauge Aluminum Tubing Construction
✓ 1,000 – 6,000 Pound Capacities (A)
✓ Adjustable Legs Permit Crane Height Adjustment In 6″ Increments
✓ Adustable Span Allows For Inboard or Outboard Bracing and Cantilever Overhang Up to 25% of I-beam Length
✓ Adjustable Caster Frame Spread Enables Rolling Through Narrow Aisles or Doorways
✓ Self-Aligning I-Beam, Safety Cables, and 4-Position Swivel Locks
Completely Portable  
✓ As Light As 216 Pounds

Designed and manufactured in the United States.
Easy to assemble, disassemble, move, steer, transport, and store.
Lightweight yet strong.
Designed to roll under load.

Crane Sizes and Model Numbers

A B
Click Model Number To View Product Details
C D E F G H
Capacity Span Model Number
(D=Dual Casters)
Overall Height Clear Span Caster Frame Spread Leg Clear. Caster Dia. I-Beam Depth
(*=Reinforced)
Net Wt.
max min max min
1/2 Ton 10′ A0T12-A10AC 12′ 4″ 7′ 10″ 5′ 0″ 10’0″ 6′ 0″  11″ 6″ 6″ 274
15′ A0T12-A15AC 12′ 4″ 7’10” 10′ 1″ 10 ‘0″ 6′ 0″ 13″ 6″ 8″ 330
 1 Ton 10′ A2T6-A10AC 6′ 7″ 4′ 2″ 6′ 3″ 6′ 5″ 3′ 11″ 12″ 6″ 6″ 216
A2T10-A10AC 9′ 9″ 6′ 7″ 6′ 0″ 6′ 5″ 3′ 11″ 10″ 6″ 6″ 238
A2T12-A10 12′ 6″ 8′ 1″ 5′ 0″ 10 ‘0″ 6′ 0″ 13″ 8″ 8″ 374
A2T15-A10 15′ 8″ 10′ 4″ 4′ 9″ 10′ 0″ 6′ 0″ 11″ 8″ 8″ 414
A2T18-A10 18′ 5″ 11′ 10″ 3’10” 12′ 10″ 7′ 4″ 12″ 8″ 8″ 462
A2T21-A10 21′ 7″ 14′ 1″ 3′ 7″ 12′ 10″ 7′ 4″ 11″ 8″ 8″ 529
12′ A2T10-A12AC 9′ 9″ 6′ 7″ 8′ 1″ 6′ 5″ 3′ 11″ 11″ 6″ 8″ 276
A2T12-A12 12′ 6″ 8′ 1″ 7′ 0″ 10′ 0″ 6′ 0″ 13″ 8″ 8″ 387
A2T15-A12 15′ 8″ 10′ 4″ 6′ 9″ 10′ 0″ 6′ 0″ 11″ 8″ 8″ 427
A2T18-A12 18′ 5″ 11′ 10″ 5′ 10″ 12′ 10″ 7′ 4″ 12″ 8″ 8″ 475
A2T21-A12 21′ 7″ 14′ 1″ 5′ 7″ 12′ 10″ 7′ 4″ 11″ 8″ 8″ 542
15′ A2T10-A15AC 9′ 9″ 6 ‘7″ 11′ 2″ 6′ 5″ 3′ 11″ 14″ 6″ 10″ 336
A2T12-A15 12′ 6″ 8′ 1″ 10′ 1″ 10′ 0″ 6′ 0″ 15″ 8″ 10″ 451
A2T15-A15 15′ 8″ 10′ 4″ 9′ 9″ 10′ 0″ 6′ 0″ 13″ 8″ 10″ 491
A2T18-A15 18′ 5″ 11′ 11″ 8’11” 12′ 10″ 7′ 4″ 16″ 8″ 12″ 575
A2T21-A15 21′ 7″ 14′ 1″ 8′ 8″ 12′ 10″ 7′ 4″ 14″ 8″ 12″ 642
 20′ A2T10-A20 10′ 0″ 6′ 9″ 16′ 3″ 6’5″ 3′ 11″ 14″ 8″ 12″ * 540
A2T12-A20 12′ 7″ 8′ 1″ 15′ 1″ 10′ 0″ 6′ 0″ 17″ 8″ 12″ * 587
A2T15-A20 15′ 8″ 10′ 4″ 14′ 10″ 10′ 0″ 6′ 0″ 15″ 8″ 12″ * 627
A2T18-A20 18′ 5″ 11′ 11″ 13′ 11″ 12′ 10″ 7′ 4″ 16″ 8″ 12″ * 675
A2T21-A20 21′ 7″ 14′ 1″ 13′ 8″ 12′ 10″ 7′ 4″ 14″ 8″ 12″ * 742
1 1/2 Ton 10′ A3T10-A10 9′ 11″ 6′ 9″ 6′ 1″ 6′ 5″ 3′ 11″ 12″ 8″ 10″ 359
A3T12-A10 12′ 6″ 8′ 1″ 5′ 0″ 10′ 0″ 6′ 0″ 15″ 8″ 10″ 406
A3T15D-A10 15 ‘9″ 10′ 5″ 4′ 9″ 10′ 0″ 6′ 0″ 13″ 8″ 10″ 575
A3T18D-A10 18′ 5″ 11′ 11″ 3′ 10″ 12′ 10″ 7′ 4″ 16″ 8″ 10″ 623
12′ A3T10-A12 9′ 11″ 6′ 9″ 8′ 1″ 6′ 5″ 3′ 11″ 12″ 8″ 10″ 376
A3T12-A12 12′ 6″ 8′ 1″ 7′ 0″ 10′ 0″ 6′ 0″ 15″ 8″ 10″ 423
A3T15D-A12 15′ 9″ 10′ 5″ 6′ 9″ 10′ 0″ 6′ 0″ 13″ 8″ 10″ 592
A3T18D-A12 18′ 5″ 11′ 11″ 5′ 10″ 12′ 10″ 7′ 4″ 14″ 8″ 10″ 640
15′ A3T10-A15 10′ 0″ 6′ 9″ 11′ 3″ 6′ 5″ 3′ 11″ 14″ 8″ 12″ 440
A3T12-A15 12′ 7″ 8’1″ 10′ 1″ 10′ 0″ 6′ 0″ 17″ 8″ 12″ 487
A3T15D-A15 15′ 9″ 10′ 5″ 9′ 10″ 10′ 0″ 6′ 0″ 15″ 8″ 12″ 656
A3T18D-A15 18′ 5″ 11′ 11″ 8′ 11″ 12′ 10″ 7′ 4″ 16″ 8″ 12″ 704
2 Ton 10′ A4T10-A10  9’11” 6′ 9″ 6′ 1″ 6′ 5″ 3′ 11″ 12″ 8″ 10″ 359
A4T12-A10 12′ 6″ 8′ 1″ 5′ 0″ 10′ 0″ 6′ 0″ 15″ 8″ 10″ 406
12′ A4T10-A12 10′ 0″ 6′ 9″ 8′ 3″ 6′ 5″ 3′ 11″ 14″ 8″ 12″ 407
A4T12-A12 12′ 6″ 8′ 1″ 7′ 1″ 10′ 0″ 6′ 0″ 17″ 8″ 12″ 453
15′ A4T10-A15 10′ 0″ 6′ 9″ 11′ 3″ 6′ 5″ 3′ 11″ 14″ 8″ 12″ 440
A4T12-A15 12′ 7″ 8′ 1″ 10′ 1″ 10′ 0″ 6′ 0″ 17″ 8″ 12″ 487
3 Ton 10′ A6T10-A10 10′ 0″ 6′ 9″ 6′ 3″ 6′ 5″ 3′ 11″ 14″ 8″ 12″ 386
15′ A6T10-A15 10′ 0″ 6′ 9″ 11′ 3″ 6′ 5″ 3′ 11″ 14″ 8″ 12″ * 472

Need Help?

Contact us (610-647-1400) if you need assistance. We have experts on hand to answer all your questions.

We also offer aluminum Thrifty cranes, an economical, lighter-weight alternative to our Tri-Adjustables. Thrifties have a greater clear span than the Tri-Adjustable, come in fixed and adjustable heights, and weigh as little as 135 pounds.