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Wallace 1 Ton and 2 Ton Tri-Adjustable Portable Steel Cranes

Updated 10/7/08 Download the annual and periodic inspection instructions for Round Tube Tri-Adjustable cranes.

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A proprietary self-centering beam support design provides significant advantages over more rigid beam suspension methods in other, less advanced, mobile crane designs (click here for more info). Three way adjustability includes height, span, and Caster Frame spread. These all steel models are available in 1 and 2 ton capacities, height adjustable to 23 ft. 7 in., span adjustable to 35 ft.; including non-marking and non-sparking wheels.

Click here to see specifications.

Sizing Parameters Wallace portable gantry cranes are ideal for maintenance, manufacturing, repairs, and other materials handling tasks. With an adjustable height and/or span, a single crane can provide a flexible lifting solution.  Many customers use our cranes for HVAC, assembly, and repairs of physical plant equipment. Current users include electric utilities, municipal maintenance (including subways, buses, and building facilities), research institutions, and the military for routine maintenance of heavy equipment.
Kart Kit
An adjustable crane can go where forklifts often can’t. Lighter weight cranes work well where there are floor weight restrictions. With adjustable width tread, Wallace cranes can fit through narrow aisles. Using Wallace Kart Kits (shown above, right), the proprietary design allows for quick disassembly and assembly for easy transport within a job site or from site to site. Available accessories include manual or powered trolleys and hoists matched to your exact lifting requirements

Wallace 1 Ton and 2 Ton crane sizes and model numbers

Call 1-800-553-LIFT to order!
Wallace 1 & 2 Ton Tri-Adjustable Steel Models
A
B
C
D
E
F
G
H
Capacity
Span
Overall Height
Clear Span
Caster Frame Spread
Leg Clear.
Caster
Dia.
I-Beam
Depth
Ship Wt.
Model
Number
Max.
Min.
Max.
Min.
1
TON
10'
9' 9"
6' 7"
6' 0"
6' 5"
3' 11"
10"
6"
6"
471
S2T10-S10AC
12' 4"
7' 10"
5' 0"
10' 0"
6' 0"
11"
6"
6"
553
S2T12-S10AC
15' 6"
10' 2"
4' 9"
10' 0"
6' 0"
10"
6"
6"
608
S2T15-S10AC
18' 6"
11' 11"
3' 9"
12' 11"
7' 5"
10"
8"
6"
1092
S2T18-S10AC
21' 8
14' 3"
3' 6"
12' 11"
7' 5"
9"
8"
6"
1054
S2T21-S10AC
15'
9' 9"
6' 7"
11' 1"
6' 5"
3' 11"
11"
6"
8"
624
S2T10-S15AC
12' 4"
7' 10"
10' 1"
10' 0"
6' 0"
13"
6"
8"
706
S2T12-S15AC
15' 6"
10' 2"
9'10"
10' 0"
6' 0"
11"
6"
8"
761
S2T15-S15AC
18' 6"
12' 0"
8' 10"
12' 11"
7' 5"
12"
8"
8"
1255
S2T18-S15AC
21' 8"
14' 3"
8' 7"
12' 11"
7' 5"
11"
8"
8"
1217
S2T21-S15AC
20'
12' 4"
7' 10"
15' 0"
10' 0"
6' 0"
14"
6"
8"
798
S2T12-20SAC
15' 6"
10' 2"
14' 10"
10' 0"
6' 0"
12"
6"
8"
853
S2T15-20SAC
18' 6"
12' 0"
13' 10"
12' 11"
7' 5"
12"
8"
8"
1347
S2T18-20SAC
21' 8"
14' 3"
13' 7"
12' 11"
7' 5"
11"
8"
8"
1309
S2T21-20SAC
25'
12' 5"
7' 11"
20' 1"
10' 0"
6' 0"
16"
6"
10"
1071
S2T12-25SAC
15' 10"
10' 6"
19' 9"
10' 0"
6' 0"
14"
8"
10"
1472
S2T15-25SAC
18' 7"
12' 0"
18' 10"
12' 11
7' 5"
14"
8"
10"
1610
S2T18-25SAC
21' 8"
14' 3"
18' 7"
12' 11"
7' 5"
13"
8"
10"
1572
S2T21-25SAC
30'
12' 5"
7' 11"
25' 4"
10' 0"
6' 0"
20"
6"
15"
1732
S2T12-30SAC
15' 11"
10' 5"
25' 0"
10' 0"
6' 0"
17"
8"
15"
2147
S2T15-S30AC
18' 7"
12' 0"
24'1"
12' 11"
7' 5"
18"
8"
15"
2285
S2T18-S30AC
21' 9"
14' 3"
23' 9"
12' 11"
7' 5"
16"
8"
15"
2247
S2T21-S30AC
35'
12' 9"
8' 3"
30' 2"
10' 0"
6' 0"
20"
8"
15"
2179
S2T12-35SAC
15' 11"
10' 6"
30' 1"
10' 0"
6' 0"
18"
8"
15"
2362
S2T15-35SAC
18' 7"
12' 0"
29' 1"
12' 11"
7' 5"
19"
8"
15"
2500
S2T18-35SAC
21' 8"
14' 3"
28' 9"
12' 11"
7' 5"
17"
8"
15"
2462
S2T21-35SAC
2
TON
10'
9' 9"
6' 7"
6' 1"
6' 5"
3' 11"
11"
6"
8"
532
S4T10-S10AC
12' 4"
7' 10"
5' 1"
10' 0"
6' 0"
13"
6"
8"
614
S4T12-S10AC
15' 10"
10' 6"
4' 9"
10' 0"
6' 0"
11"
8"
8"
1025
S4T15-S10AC
18' 7"
12' 0"
3' 10"
12' 11"
7' 5"
12"
8"
8"
1163
S4T18-S10AC
21' 8"
14' 3"
3' 7"
12' 11"
7' 5"
11"
8"
8"
1125
S4T21-S10AC
15'
9' 9"
6' 7"
11' 2"
6' 5"
3' 11"
13"
6"
10"
735
S4T10-S15AC
12' 4"
7' 11"
10' 2"
10' 0"
6' 0"
15"
6"
10"
817
S4T12-S15AC
15' 10"
10' 6"
9' 10"
10' 0"
6' 0"
13"
8"
10"
1218
S4T15-S15AC
18' 7"
12' 0"
8' 10"
12' 11"
7' 5"
14"
8"
10"
1356
S4T18-S15AC
21' 8"
14' 3"
8' 8"
12' 11"
7' 5"
13"
8"
10"
1318
S4T21-S15AC
20'
12' 8"
8' 2"
15' 0"
10' 0"
6' 0"
16"
8"
10"
1162
S4T12-20SAC
15' 10"
10' 6"
14' 9"
10' 0"
6' 0"
14"
8"
10"
1345
S4T15-20SAC
18' 6"
12' 0"
13' 10"
12' 11"
7' 5"
15"
8"
10"
1483
S4T18-20SAC
21' 8"
14' 3"
13' 7"
12' 11"
7' 5"
13"
8"
10"
1445
S4T21-20SAC
25'
12' 8"
8' 3"
20' 2"
10' 0"
6' 0"
20"
8"
15"
1749
S4T12-S25AC
15' 10"
10' 6"
20' 0"
10' 0"
6' 0"
17"
8"
15"
1932
S4T15-S25AC
18' 7"
12' 0"
19' 1"
12' 11"
7' 5"
16"
8"
15"
2070
S4T18-S25AC
21' 8"
14' 3"
18' 9"
12' 11"
7' 5"
18"
8"
15"
2032
S4T21-S25AC
30'
12' 8"
8' 3"
25' 4"
10' 0"
6' 0"
22"
8"
18"
2307
S4T12-S30AC
15' 10"
10' 6"
25' 1"
10' 0"
6' 0"
19"
8"
18"
2490
S4T15-S30AC
19' 1"
12' 2"
24' 5"
11' 4"
7' 10"
17"
8"
18"
2979
2T19-S30AC
23' 7"
15' 2"
23' 2"
13' 11"
9' 5"
17"
8"
18"
3369
2T24-S30AC
35'
12' 9"
8' 3"
30' 4"
10' 0"
6' 0"
23"
8"
18"
2586
S4T12-35SAC
15' 11"
10' 6"
30' 1"
10' 0"
6' 0"
20"
8"
18"
2769
S4T15-35SAC
19' 1"
12' 2"
29' 5"
11' 4"
7' 10"
17"
8"
18"
3253
2T19-35SAC
23' 7"
15' 2"
28' 2"
13' 11"
9' 5"
17"
8"
18"
3643
2T24-35SAC

Information on Hoists and Accessories.
Assembly Instructions for Tri-Adjustable, Round Tube, Form 429
Models beginning 2T, Assembly Instructions for Tri-Adjustable, Square Tube, Form 411
Round Tube Jack Kit Instructions, Tri-Adjustable, Form 433.

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Revised 4/21/06, 4/21/08, 10/07/08, 5/09, 6/11/09, 9/29/09

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