Ingersoll Rand ST1000 Series air starters are built to withstand the toughest environmental and working conditions — combining robust features and flexibility to deliver reliable, heavy-duty starting in a wide range of industrial, oil and gas, marine, power generation, rail, and mining applications.
FeaturesRobust gearing handles extended crank cyclesPowerful 70 hp turbine motor uses no external lubrication and offers best in class efficiencyNew solid aluminum rotor design enables reliable operation in harsh, contaminated environments VersatilityLeft- or right-hand rotation available4 inlet, 4 exhaust, and 16 housing orientations30-150 psi (2.1-10.3 bars) operationInertia and pre-engaged drives availableSlip fit motor design makes servicing simple and convenientNew ST1000M version with 2 inch NPT inlet reduces the need for piping changes. (See more images)
Untitled Document Inertia B ratio View Larger Product Dimensions ST1060 B Ratio (Inertia and Pre-engaged) Performance Information Pressure PSI (bar) Breakaway Torque lbf-ft (Nm) Speed @ Max HP RPM Max HP (kw) Flow @ Max HP SCFM (L/s) 30 (2.1) 53 (71) 1175 7 (5) 370 (175) 60 (4.1) 115 (156) 1550 20 (15) 590 (278) 90 (6.2) 220 (298) 1780 39 (29) 820 (387) 120 (8.3) 295 (400) 1900 53 (39) 1050 (496) 150 (10.3) 353 (478) 2050 70 (52) 1290 (609) ST1099 B Ratio (Inertia and Pre-engaged) Performance Information Pressure PSI (bar) Breakaway Torque lbf-ft (Nm) Speed @ Max HP RPM Max HP (kw) Flow @ Max HP SCFM (L/s) 30 (2.1) 82 (111) 1425 13 (10) 540 (255) 60 (4.1) 200 (271) 1850 36 (27) 890 (420) 90 (6.2) 347 (470) 2060 68 (51) 1240 (585) Pre-engaged B and C ratio View Larger Product Dimensions ST1060 C Ratio (Pre-engaged) Performance Information Pressure PSI (bar) Breakaway Torque lbf-ft (Nm) Speed @ Max HP RPM Max HP (kw) Flow @ Max HP SCFM (L/s) 30 (2.1) 62 (84) 1025 7 (5) 370 (175) 60 (4.1) 143 (194) 1350 20 (15) 590 (278) 90 (6.2) 256 (347) 1515 39 (29) 820 (387) 120 (8.3) 342 (463) 1675 53 (39) 1050 (496) 150 (10.3) 409 (554) 1780 70 (52) 1290 (609) ST1099 C Ratio (Pre-engaged) Performance Information Pressure PSI (bar) Breakaway Torque lbf-ft (Nm) Speed @ Max HP RPM Max HP (kw) Flow @ Max HP SCFM (L/s) 30 (2.1) 98 (133) 1225 13 (10) 540 (255) 60 (4.1) 234 (317) 1580 36 (27) 890 (420) 90 (6.2) 400 (542) 1770 68 (51) 1240 (585) Pre-engaged D ratio View Larger Product Dimensions ST1060 D Ratio (Pre-engaged) Performance Information Pressure PSI (bar) Breakaway Torque lbf-ft (Nm) Speed @ Max HP RPM Max HP (kw) Flow @ Max HP SCFM (L/s) 30 (2.1) 85 (115) 765 7 (5) 370 (175) 60 (4.1) 195 (264) 985 20 (15) 590 (278) 90 (6.2) 326 (442) 1125 39 (29) 820 (387) 120 (8.3) 462 (626) 1205 53 (39) 1050 (496) 150 (10.3) 557 (755) 1300 70 (52) 1290 (609) ST1099 D Ratio (Pre-engaged) Performance Information Pressure PSI (bar) Breakaway Torque lbf-ft (Nm) Speed @ Max HP RPM Max HP (kw) Flow @ Max HP SCFM (L/s) 30 (2.1) 132 (179) 900 13 (10) 540 (255) 60 (4.1) 318 (431) 1170 36 (27) 890 (420) 90 (6.2) 540 (732) 1305 68 (51) 1240 (585)