Assembly Hoist PM-25 Burlak 250

Assembly hoist PM-25 hydro with the hydraulic drive of boom pitch and round trip hook block is designed for loading-uploading operations at mounting of drilling and operational equipment, wells construction and other operations, and shifting of loads (on a hook) within closely located erecting sites.

The basis for transport, installation and power-operated base of the assembly hoist can be a T-10M, TM10.00E or other types of tractors. By desire of a customer, the tractor can be completed with cab double glazing, an extra cabin heater, heat preparation system equipped with the starting preheater, conditioner and others.

Hoist is operated from the tractor cab; operating mechanism horns and foot levers are installed in a special hole of the cab rear wall, the driver's seat is 180º swivel with detent.

The fuel tank and counterweight are placed at the front part of the tractor. Extra counterweight is in the drawbar.

One can complete the assembly hoist with the following:

  • bulldozer blade
  • boom support insert

Specifications

Assembly hoist type

Boom, tractor trailed, nonrotative, with tiltable boom

Assembly hoist erection and power base

Tractor Т10М

Mechanism classification group according to ISO 4301/1

MZ

Load carrying capacity, t

25

Load moment, t x m

62.5

Boom outreach, m:

 

- min.

2.5

- max.

7

Hook lifting height, m

8.5

Hook lifting speed, m/min

2.2...4.8

Hook lowering speed, m/min

2.9...6.2

Assembly hoist traveling speed, km/h, max.:

 

- with load

3.7

- without load

5.3

Way climb grade, degr., max.

3

Winch

Double-drum, with separate drum switching, reversible with ratchet stop

Line diameter, mm

19.5

Winch brake

Separate, normally closed, belt-type

Sheave blocks rate:

 

- load sheave block rate

8

- boom sheave block rate

6

Safety devices:

 

- Load limiter

Signaling

- Hook hoisting height limiter

Signaling

- Boom stop

Mechanical

- Capacity indicator depending on boom outreach

 Visual

- Swing indicator

Visual

Electrical equipment:

 - Electric tension of the main power supply source, V

 

24

Overall dimensions in transit condition with folded boom

          length, mm

          width, mm

          height, mm

 

 

17,000

4660

4340

Mass, t

33.7