SECTOR: Multipurpose

Railway maintenance equipment

Railway maintenance equipment, which includes vehicles specialized in the maintenance of rail infrastructure, require transmissions capable of providing high torque during operations and higher travel speeds for quick movement between construction sites. To ensure the efficient operation of these machines, SAI offers:

  • Hydraulic or electro-hydraulic displacement variation, up to a ratio of 10:1
  • Solutions with parking brakes that can be matched to motors
  • Shaft output solutions for axle systems, or wheel assemblies for direct wheel handling

COMPATIBLE PRODUCTS

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Motors > Variable Displacement
Displacement (cm3/REV)

241 – 60
405 – 101

Specific torque (NM/BAR)

3.82 – 0.95
6.45 – 1.6

Peak power (KW)

110 – 80

Forestry Winch

Railway maintenance equipment

Auger Drive

Wheel loader

Auxiliary Drive

Horizontal drilling machines

Sweeper

Winch

Vertical drilling machine

Telescopic lift

Paving machine

Feed Mixer

Motors > Variable Displacement
Displacement (cm3/REV)

352 – 88
792 – 198

Specific torque (NM/BAR)

5.6 – 1.4
12.6 – 3.2

Peak power (KW)

140 – 100

Forestry Winch

Railway maintenance equipment

Auger Drive

Wheel loader

Auxiliary Drive

Horizontal drilling machines

Shredder

Sweeper

Winch

Vertical drilling machine

Telescopic lift

Motors > Variable Displacement
Displacement (cm3/REV)

445 – 111
1222 – 305

Specific torque (NM/BAR)

7.08 – 1.77
19.45 – 4.85

Peak power (KW)

220 – 180

Forestry Winch

Railway maintenance equipment

Auger Drive

Wheel loader

Multipurpose Tractor

Auxiliary Drive

Horizontal drilling machines

Shredder

Sweeper

Winch

Vertical drilling machine

Telescopic lift

Harvester

Motors > Double Displacement
Displacement (cm3/REV)

241 – 60
405 – 101

Specific torque (NM/BAR)

3.82 – 0.95
6.45 – 1.6

Peak power (KW)

100 – 80

Railway maintenance equipment

Auger Drive

Slurry Pump

Sweeper

Winch

Motors > Double Displacement
Displacement (cm3/REV)

352 – 88
792 – 198

Specific torque (NM/BAR)

5.6 – 1.4
12.6 – 3.2

Peak power (KW)

140 – 100

Railway maintenance equipment

Auger Drive

Slurry Pump

Sweeper

Winch

Motors > Double Displacement
Displacement (cm3/REV)

445 – 111
1222 – 305

Specific torque (NM/BAR)

7.08 – 1.77
19.45 – 4.85

Peak power (KW)

220 – 180

Railway maintenance equipment

Auger Drive

Sweeper

Winch

Complete wheel drive units > Variable Displacement
Displacement (cm3/REV)

1407 – 352
2759 – 1377

Specific torque (NM/BAR)

22.4 – 5.6
43.9 – 21.95

Peak power (KW)

75 – 65

Forestry Winch

Railway maintenance equipment

Auxiliary Drive

Sprayer

Harvester

Feed Mixer

Complete wheel drive units > Variable Displacement
Displacement (cm3/REV)

1971 – 493
4435 – 1109

Specific torque (NM/BAR)

7.84
70.56 – 17.92

Peak power (KW)

140 – 100

Forestry Winch

Railway maintenance equipment

Auxiliary Drive

Sprayer

Harvester

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