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Railway Machines  Spare Parts  New Product Development  

PMG Continuous - type for tightening and lubrication of terminal and captivating bolts

The machine is designed for:

  • Unscrewing, lubrication and screwing of terminal nuts and captiwating bolts;
  • Backing off and fastening of terminal bolts for temperature stress discharge during the layingand changing of continuous welded rails.

The PMG continuous – type machine enables to completely mechanise the process of tightening and lubricating of the terminal and captivation bolts of the rails on concrete sleepers. A nutrunner device provides for nut collecting in case the sleeper diagram is disturbed. The machine replaces hand-operated work more than 160 men.


Power unit capacity, kW200
Constructional speed, km/h100
Coupling load, t 75
Productivity mean, km/h (bolt/h at epure 1840 sleeper on 1 km of track)0,7
The moment torsion, Nm (kgs m):
- at screwing off of nuts, not less than 400 (40)
- at screwing up of nuts of terminal bolts 200 (20)
- At screwing up of nuts of the mortgages of bolts120 (12)
Overall dimensions of product, mm:
- length along the automatic clutch axes12950
- width3160
- height3900
Constructional weight (mass), t36,5

At the request of the customer the machine can be completed complex locomotive by the device of safety KLUB-UP.


Address: Russia 107014, Moscow, ul. 3-rd Sokolnicheskaya, 5
Tel: +7 (495) 268-5304, 268-83-64
Fax: +7 (495) 913-5334
E-mail: info@tdtmz.ru

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