Shoring
Legend Pro Aluminium Shoring Box
The Legend Pro Aluminium Shoring Box is an advanced lightweight shoring system engineered for high-performance civil excavation. Built from high-strength aluminium alloy (6061-T6) with a raw galvanised finish and certified to AS 4744.1:2025.
Description
Every panel carries a traceable serial number and is foam-filled as standard. Available in lengths from 1.8 m to 7.2 m using 116mm or 166 mm panel profiles, with a range of universal strut lengths. Legend Pro Boxes also suit our Griffo Arch Spreader, please refer to the Griffo Arch Spreader technical data for more information.
Applications
Features
- High-strength alloy: 6061-T6 aluminium — maximum strength-to-weight ratio.
- Dual panel series: 116 mm profile (1.8–4.0 m) and 166 mm profile (5.0–7.2 m).
- AS 4744.1:2025 certified: every panel traceable with a unique serial number.
- Foam-filled as standard: prevents water ingress and maintains panel rigidity.
- Raw galvanised finish: bare aluminium built for demanding site conditions.
- Strut options: from 455 mm–5743 mm — configure for any trench width.
- 8 panel lengths: 1.8 m compact to 7.2 m heavy-duty.
Inclusions
Graphs
Videos
Specifications
| Model Name | Legend Pro Aluminium Shoring Box |
|---|---|
| Material | Aluminium |
Available Panel Sizes
Base Box — Lower Panels
| Dimensions (L x H m) | Under Strut Clearance (mm) | Panel Thickness (mm) | Panel Weight kg | Box Weight with 1m Struts (kg)* | Triangular Loading (kPa) | Uniform Loading (kPa) |
|---|---|---|---|---|---|---|
| 1.8 x 2.4 | 1400 | 116 | 403 | 951 | 80 | 41 |
| 2.4 x 2.4 | 1400 | 116 | 480 | 1105 | 80 | 41 |
| 3.0 x 2.4 | 1400 | 116 | 558 | 1261 | 75 | 38.5 |
| 3.5 x 2.4 | 1400 | 116 | 622 | 1389 | 70 | 36 |
| 4.0 x 2.4 | 1400 | 116 | 678 | 1501 | 65 | 33.5 |
| 5.0 x 2.4 | 1400 | 166 | 1095 | 2335 | 80 | 41 |
| 6.0 x 2.4 | 1400 | 166 | 1296 | 2737 | 70 | 36 |
| 7.2 x 2.4 | 1400 | 166 | 1535 | 3215 | 55 | 28 |
Extension Box — Upper Panels
| Dimensions (L x H m) | Under Strut Clearance (mm) | Panel Thickness (mm) | Panel Weight kg | Box Weight with 1m Struts (kg)* | Triangular Loading (kPa) | Uniform Loading (kPa) |
|---|---|---|---|---|---|---|
| 1.8 x 1.7 | 900 | 116 | 329 | 803 | 80 | 41 |
| 2.4 x 1.7 | 900 | 116 | 387 | 919 | 80 | 41 |
| 3.0 x 1.7 | 900 | 116 | 448 | 1041 | 75 | 38.5 |
| 3.5 x 1.7 | 900 | 116 | 498 | 1141 | 70 | 36 |
| 4.0 x 1.7 | 900 | 116 | 545 | 1235 | 65 | 34 |
| 5.0 x 1.7 | 900 | 166 | 925 | 1995 | 80 | 41 |
| 6.0 x 1.7 | 900 | 166 | 1025 | 2195 | 75 | 38.5 |
| 7.2 x 1.7 | 900 | 166 | 1208 | 2561 | 60 | 31 |
Available Strut Lengths
| Length (mm) | Internal Clearance (mm) | External Clearance (mm) 116 mm profile (1.8–4.0 m panels) | External Clearance (mm) 166 mm profile (5.0–7.2 m panels) |
|---|---|---|---|
| 455 | 755 | 987 | 1087 |
| 580 | 880 | 1112 | 1212 |
| 705 | 1005 | 1237 | 1337 |
| 830 | 1130 | 1362 | 1462 |
| 955 | 1255 | 1487 | 1587 |
| 1080 | 1380 | 1612 | 1712 |
| 1205 | 1505 | 1737 | 1837 |
| 1368 | 1668 | 1900 | 2000 |
| 1493 | 1793 | 2025 | 2125 |
| 1618 | 1918 | 2150 | 2250 |
| 1743 | 2043 | 2275 | 2375 |
| 1868 | 2168 | 2400 | 2500 |
| 1993 | 2293 | 2525 | 2625 |
| 2243 | 2543 | 2775 | 2875 |
| 2455 | 2755 | 2987 | 3087 |
| 2493 | 2793 | 3025 | 3125 |
| 2743 | 3043 | 3275 | 3375 |
| 2993 | 3293 | 3525 | 3625 |
| 3243 | 3543 | 3775 | 3875 |
| 3493 | 3793 | 4025 | 4125 |
| 3743 | 4043 | 4275 | 4375 |
| 3993 | 4293 | 4525 | 4625 |
| 4243 | 4543 | 4775 | 4875 |
| 4493 | 4793 | 5025 | 5125 |
| 4743 | 5043 | 5275 | 5375 |
| 4993 | 5293 | 5525 | 5625 |
| 5368 | 5668 | 5900 | 6000 |
| 5493 | 5793 | 6025 | 6125 |
| 5743 | 6043 | 6275 | 6375 |
Working Load Limits
| Panel Length (mm) | Upper/Lower | Working Load Limit in kPa | |
|---|---|---|---|
| Triangular Load | Uniform Load | ||
| 1800 | Lower | 80 | 41 |
| Upper | 80 | 41 | |
| 2400 | Lower | 80 | 41 |
| Upper | 80 | 41 | |
| 3000 | Lower | 75 | 38.5 |
| Upper | 75 | 38.5 | |
| 3500 | Lower | 70 | 36 |
| Upper | 70 | 36 | |
| 4000 | Lower | 65 | 33.5 |
| Upper | 65 | 34 | |
| 5000 | Lower | 80 | 41 |
| Upper | 80 | 41 | |
| 6000 | Lower | 70 | 36 |
| Upper | 75 | 38.5 | |
| 7200 | Lower | 55 | 28 |
| Upper | 60 | 31 | |
Downloads
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