High-speed trench machine BТМ-3 3 is mounted on the basis of heavy artillery tractor АТ-Т. The machine is intended for digging of foundation ditches and tranches in various ground up to IV category inclusive. The machine can be used for manufacture of meliorative works. Also it can be used for digging of foundation ditches and tranches for a lining of pipelines and cable lines. Rather small specific pressure upon a ground allows to use the machine on almost impassable sites of district.

Characteristics

Base tractor		АТ-Т
Engine		V-401
capacity	Kw(h.p)	/415
Dimensions
Length	m	7,6
width	m	3,164
height	m	4,32
Dimensions in working position
Length	m	11,2
width	m	3,164
width	m	2,885
Weight	kg	27700
Transport speed	km/h	35
Stock of a course on fuel	km	500
Technical productivity	m/h	800
The sizes of a torn off trench:
Width on top	m	1,1
Width on a bottom	m	0,5
Depth	m	1,5
Volume of a ladle	m3	8х160L
Average specific pressure	kg/cm2	0,71
Category of torn off ground		I..IV
Max corner of rise	degree	20
Depth of overcome ford	mm	1000

Name	Model year	Category	Diesel	Guaranty	Price, rur
Trench machine BТМ-3	1983	2	modernized	6 month	930 000