Ingersoll Rand ST750GCDP03L52 turbine air starter – ST700, 50% arc, gas-sealed, SAE 3 flange, 15T pinion DP 6/8, left-hand rotation

Ingersoll Rand ST750GCDP03L52 is an ST700 series pre-engaged turbine air starter for starting diesel and gas engines in marine, power generation, oil & gas and off-highway applications. Sealed for operation on compressed air or natural gas. Power up to 30 hp (22 kW) and breakaway torque 217 Nm at 6.2 bar.

Standard orientation. The orientation only defines how the starter sits on the engine (inlet, exhaust and drive housing positions). The starter itself is the same as other ST750GCDP03L52 variants – choose the one that fits your engine installation, or ask us.

  • turbine
  • 50% arc
  • gas-sealed
  • gear ratio C
  • pre-engaged
  • SAE 3 flange
  • 15-tooth pinion, DP 6/8
  • left-hand rotation
Other versions in the ST700 seriesCompare all in a table →
Gear ratioBC
EngagementInertiaPre-engaged
RotationLeft-handRight-hand
Orientation1E2B2C2D2N3M3P20P0SStandard
Orientation diagram
Rear view – inlet and exhaustRear view – inlet and exhaust0123Flange view – drive housingFlange view – drive housingABCDEFGHIJKLMNOP

Standard orientation – positions are confirmed at order to suit your engine.

Positions per the Ingersoll Rand installation manual: inlet and exhaust 4 × 90°, drive housing 16 × 22.5°. The drive housing letter shows the position of the control ports (reference hole on inertia models). Always check against your engine installation drawing.

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