TBM

Whether cutter, erector or conveyor, SAI shaft end drive units supply optimal torque and speed, while supporting the high loads generated by sprockets. Displacement controls, both electrohydraulic and constant pressure, optimize productivity by adapting in real time to load changes, thus improving overall machine efficiency and precision of operations.

COMPATIBLE PRODUCTS

TS8

GM R20RFA

Shaft end drive units with optional static brake. Compact solution with high driving torque, bears radial loads. SAI motor’s efficiency, combined with a single-stage gearbox, offers maximum starting torque and high precision in rotation control.

GM R13

Shaft end drive units with optional static brake. Compact solution with high driving torque, bears radial loads. SAI motor’s efficiency, combined with a single-stage gearbox, offers maximum starting torque and high precision in rotation control.

TS8D

Seven-piston double-displacement motor with integrated planetary gearbox having 6:1 reduction ratio, also available in negative brake version (TS8DF).

TS8V

Seven-piston variable displacement motor with integrated planetary gearbox having 6:1 reduction ratio, also available in negative brake version (TS8VF).

Shaft end drive units > Variable Displacement
Displacement (cm3/REV)

3576 – 894
7332 – 1830

Specific torque (NM/BAR)

56.92 – 14.19
116.69 – 29.05

Peak power (KW)

220-200

Forestry Winch

Horizontal drilling machines

Shredder

Winch

TBM

Shaft end drive units > Double Displacement
Displacement (cm3/REV)

3576 – 894
7332 – 1830

Specific torque (NM/BAR)

56.92 – 14.19
116.69 – 29.05

Peak power (KW)

220-200

Horizontal drilling machines

Winch

TBM

Shaft end drive units > Fixed Displacement
Displacement (cm3/REV)

693 – 2030

Specific torque (NM/BAR)

11,03 – 32,31

Shredder

Shearing machine

TBM

Shaft end drive units > Fixed Displacement
Displacement (cm3/REV)

1078 – 3491

Specific torque (NM/BAR)

17,2 – 55,6

Peak power (KW)

59

TBM

Shaft end drive units > Fixed Displacement
Displacement (cm3/REV)

2667 – 7332

Specific torque (NM/BAR)

42,45 – 116,69

Peak power (KW)

220

Horizontal drilling machines

TBM

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