Trench Boxes

Backhoe Box

Lightweight Trench Box suitable for excavations up to 3 mtrs where ground pressure does not exceed 31.9 kN/m2.

Backhoe Box

Product	Length (mm) PL	Height (mm) PH	Trench Width Min (mm)	Trench Width Max (mm)	Plate Thickness (mm) PT	Clearance Between Struts (mm) PCH	Clearance Under Lower Strut (mm) PCH	SWL (kN/m2)	Weight
Base Unit	3000	2000	660	2220	60	2600	940	31.9	904
Top Unit	3000	1000	660	2200	60	2600	940	31.9	536

Type A-D Spindle Spec

Type	Working Width (mm)		Trench Width (mm)
	min	max	min	max
A	0.53	0.73	0.66	0.86
B	0.71	1.07	0.84	1.2
C	1.05	1.65	1.18	1.78
D	1.5	2.1	1.63	2.23

Mini Plus Trench Box

Suitable for excavations up to 4mtrs deep where the maximum ground pressure does not exceed 28.2 kN/m2, also has greater clearance for larger diameter pipes. mini-plus-trench-box

Product	Length (mm) PL	Height (mm) PH	Trench Width Min (mm)	Trench Width Max (mm)	Plate Thickness (mm) PT	Clearance Between Struts (mm) PCH	Clearance Under Lower Strut (mm) PCH	SWL (kN/m2)	Weight (kg)
Base Unit	3500	2600	1100	4400	60	3100	1270	28.2	1899
Top Unit	3500	1400	1100	4400	60	3100	1270	28.2	1061

Spindle Spec

	Working Width (mm)	Trench Width (mm)	Safe Working Load (kN)	Weight Complete (kg)
0	0.98-1.27	1.11-1.40	468	65
1	1.48-1.77	1.61-1.90	403	86
2	1.98-2.27	2.11-2.40	348	107
3	2.48-2.77	2.61-2.90	299	128
4	2.98-3.27	3.11-3.40	254	149
5	3.48-3.77	3.61-3.90	210	170
6	3.98-4.27	4.11-4.41	165	191

Standard Trench Box

Suitable for excavations up to 5.5m deep where the maximum ground pressure does not exceed 56kn/m2, with a pipe clearance of 1500mm. standard-trench-box

Product	Length (mm) PL	Height (mm) PH	Trench Width Min (mm)	Trench Width Max (mm)	Plate Thickness (mm) PT	Clearance Between Struts (mm) PCH	Clearance Under Lower Strut (mm) PCH	SWL (kN/m2)	Weight (kg)
Base Unit	3500	2600	1100	4400	107	3100	1500	65.4	2463
Top Unit	3500	1400	1100	4400	60	3100	1500	28.2	1061