ST700 Series
(Inclusive with GST)
With both pre-engage and inertia engagement types, the ST700 Series can be used for a variety of applications. With both caged and overhung nose options, you’ll be able to specify your tool to your exact needs.
Key Features:
- Weighs62 lbs (28.1 kg) -> Inertia
- Weighs 63 lbs (28.6 kg) -> B & C RatioPre-engaged
- Powerful 66 hp turbine motor uses no external lubrication
- Robust gearing handles extended crank cycles
- B and C gearing options provide a broad range of starting torques
- Sealed, oil-lubricated planetary gears provide maintenance-free operation
- Versatile:
- Sealed for use in air or gas applications
- Left- or right-hand rotation
- 4 inlet, 4 exhaust, and 16 housing orientations
- 30-150 psi (2.1-10.3 bars) operation
- Inertia and pre-engaged drives
| ST750/ST950 B Ratio (Inertia & Pre-engaged) | ||||
| Pressure psi (bar) | Breakaway Torque (ft-lb [Nm]) | Speed @ Max HP (rpm) | Max Power (hp [kW]) | Flow @ Max HP (scfm [L/s]) |
| 90 (6.2) | 160 (217) | 1950 | 30 (22) | 850 (401) |
| 120 (8.3) | 225 (305) | 2100 | 45 (34) | 1100 (519) |
| 150 (10.3) | 250 (339) | 2350 | 55 (41) | 1300 (614) |
| ST750/ST950 C Ratio (Pre-engaged) | ||||
| Pressure psi (bar) | Breakaway Torque (ft-lb [Nm]) | Speed @ Max HP (rpm) | Max Power (hp [kW]) | Flow @ Max HP (scfm [L/s]) |
| 90 (6.2) | 190 (257) | 1675 | 30 (22) | 850 (401) |
| 120 (8.3) | 260 (352) | 1800 | 45 (34) | 1100 (519) |
| 150 (10.3) | 285 (386) | 2000 | 55 (41) | 1300 (614) |
With both pre-engage and inertia engagement types, the ST700 Series can be used for a variety of applications. With both caged and overhung nose options, you’ll be able to specify your tool to your exact needs.
Key Features:
- Weighs62 lbs (28.1 kg) -> Inertia
- Weighs 63 lbs (28.6 kg) -> B & C RatioPre-engaged
- Powerful 66 hp turbine motor uses no external lubrication
- Robust gearing handles extended crank cycles
- B and C gearing options provide a broad range of starting torques
- Sealed, oil-lubricated planetary gears provide maintenance-free operation
- Versatile:
- Sealed for use in air or gas applications
- Left- or right-hand rotation
- 4 inlet, 4 exhaust, and 16 housing orientations
- 30-150 psi (2.1-10.3 bars) operation
- Inertia and pre-engaged drives
For engine displacement of:
Diesel–1000 to 20,000 CID
(16 to 320 liters)
Carbureted–2000 to 40,000 CID
(32 to 660 liters)
Specifications:
| ST750/ST950 B Ratio (Inertia & Pre-engaged) | ||||
| Pressure psi
(bar) |
Breakaway Torque
(ft-lb [Nm]) |
Speed @ Max HP (rpm) | Max Power (hp [kW]) | Flow @ Max HP (scfm [L/s]) |
| 90 (6.2) | 160 (217) | 1950 | 30 (22) | 850 (401) |
| 120 (8.3) | 225 (305) | 2100 | 45 (34) | 1100 (519) |
| 150 (10.3) | 250 (339) | 2350 | 55 (41) | 1300 (614) |
| ST750/ST950 C Ratio (Pre-engaged) | ||||
| Pressure psi
(bar) |
Breakaway Torque
(ft-lb [Nm]) |
Speed @ Max HP (rpm) | Max Power (hp [kW]) | Flow @ Max HP (scfm [L/s]) |
| 90 (6.2) | 190 (257) | 1675 | 30 (22) | 850 (401) |
| 120 (8.3) | 260 (352) | 1800 | 45 (34) | 1100 (519) |
| 150 (10.3) | 285 (386) | 2000 | 55 (41) | 1300 (614) |
