Trench Digger KVSZ-4003

The KVSZ-4003 trench digging vehicle is designed for digging trenches, ditches, pits on different soils, covering up ditches and pits, as well as clearing, leveling, moving earth on different sites. The vehicle can be operated remotely via a remote control system. It works in extreme weather, climate and road conditions all over the temperature range from – 40 oC to + 40 oC. The trench digging unit is built on 4x4 KrAZ-5233HE truck chassis. 

TECHNICAL CHARACTERISTICS

Trench digging unit type

chain, universal, bucketless

Evacuator of soil

rotor, reversible thrower with centrifugal discharge

Evacuation of soil 

on one or both sides

 Average output for different soils

Trench digging, running meters per hour
-non-frozen soils
-frozen soils

 
300..400
50..80

Pit digging, cubic meters per hour

- non-frozen soils 
- frozen soils

140..160
40..50

Trench profile on non-frozen soil, meters

- upper width
- bottom width
- depth no more

0,9
0,65
1,2

Trench profile on frozen soil, meters

- upper and bottom width
- depth no more

0,65
1,2

Pit profile on non-frozen and frozen soils, meters

- upper and bottom width
- depth (three attempts)

2,0..7,0
3,0

Angle of negotiable slope on dry soil

60% (300)

Dozer equipment

Steering Blade:
- width, mm
- height, mm
- cutting angle
- cutting depth , m


2520
835
55°
0,4

Winch:
- type
- drive

 
horizontal
hydraulic

Pulling force at the second coil of winding, kN (fc)

60 (6.0)

Hydraulic oil pressure, MPa

16,0+1,0

Vehicle specification

Speed, on road, km/h

85

Deploying and retrieval time

3 min

Retrieved dimensions, mm:
- length
- width
- height


7 500
2 520
3 650

Deployed dimensions, mm:
- length
- width
- height


10 540
2 520
3 100

Fuelled weight, kg

18 500

Crew, men

2