TTM-4902 BK (drilling and crane equipment, Stroydormash, Alapaevsk)

The product is certified 

TTM-4902 BK is a two-section tracked amphibious all-terrain vehicle. It was designed for the oil, gas, power lines service in off-road conditions.

It has a high cross and maneuverability in the most severe climatic conditions due to:

1. 3 degrees of freedom relative to each other (with possible blocking):

  • turn on the horizontal plane,
  • swivel about the longitudinal axis,
  • jaw of sections relative to each other  

2. Low mean soil pressure;
3. High power density.

TTM-4902 BK has a special modular structure:

  • the first section is a power module (load-carrying capacity 500 kg). It is able to carry 6 people and has 2 full beds;
  • the second section is a workshop module (special equipment due to the customer’s request).

You can also install any additional equipment.

It can be used on any soils, snow, loose sand, swamps of all categories and deep rivers.

TTM-4902 BK can be transported for a long-distance way by the vehicle automobile trawl.

The machine is made ​​in a modular scheme:

  • Front link - power module (load capacity up to 500 lbs., six people, 2 beds),
  • Rear link - a plug-in module that can be a passenger or  cargo version.

TTM-4902 BK has a drilling and crane equipment with independent engine D-245.9, welding generator and fasting oxy-propane cutting machine. Also, there are an additional emancipating device DRU-01 and a set of drilling tools.

It can be used on any soils, snow, loose sand, swamps of all categories and deep rivers.

TTM-4902 BK can be transported for a long-distances way by the vehicle such as KAMAZ.

Drilling-crane equipment BKO-515A:

  • drilling depth - 5 m;
  • drill diameter 0.36, 0.50, 0.65, 0.80;
  • maximum load capacity of 2 tons


  • welding generator DG-4004U2;
  • Rated welding current - 400 A;
  • Range of welding current (low range - 45 ... 160 A, wide range - 75 ... 430 A).

Oxy-propane cutting machine: (*)

  • Oxygen Cylinder - 1 piece;
  • propane cylinder - 1 piece;
  • hose set - 20 m.

Basic equipment:

  • car controls(steering wheel with hidraulic booster);
  • Tracks with metallic hinge and elastic wideners(760 mm).

Optional equipment on the customer's request:

  • tracks with rubber hinge (RMJ) and elastic wideners (width of 760 mm) for the swamps, snow, tundra and sand;
  • tracks with open joint (OR) or with rubber hinge (RMJ) without wideners (width 390 mm) ​​for soil, rocky and forest roads, shallow snow and sand;
  • tracks without wideners with rubber shoes (the rubber tracks);
  • electric winch with a pulling force of up to 5000 kg., the length of winch cable is 25 m;
  • enhanced protection of windshield;
  • air conditioning;
  • audio and video devices and GPS-navigation.

All machines have the option "Northern" on the customer’s request:

  • double-glass panes of a cab and a passenger compartment;
  • winter engine start system Thermo E200 Spheros and self-contained passenger compartment heating system Webasto AirTop;
  • enhanced thermal and noize insulation;
  • swiveling spotlight.
Curb weight, kg 15000
Load-carrying capacity, kg 4000
Mean soil pressure, kg/cm2 0,17
Maximum speed, km/h 48
Maximum speed afloat, km/h 5
Number of seats in the cabin 6
Number of beds 2
Overall dimensions (LxBxH), mm   12340х2940х2560*
Body width, mm 2500
Turbo diesel, 300 hp
Transmission manual
Equipment Crane-setting BKO-515A
Maximum capacity, kg 2000
Drilling diameter, m 0,36; 0,5; 0,65; 0,80
Drilling depth, m 5

(*) in coordination