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Medium Duty Clutch Motor - TorqMotor™ TF Series
Brand: TorqmotorThe Torqmotor™ TF Clutch Series low speed, high torque motor is ideal for applications where a freewheeling output shaft is required for some part of the duty cycle.
Pressure at either work port connects the motor and shaft. With no pressure at the motor ports, the TF Clutch Series motor is separated from the output shaft which can freewheel. Pressure at either motor port couples the motor and shaft.
The motor section of the unit is separated from the output shaft/bearing package by springs. When hydraulic pressure is applied to either motor port, the springs are compressed, coupling the motor section to the output shaft/bearing package, and the unit operates as a motor.
When pressure is lost at both motor ports, whether by design or inadvertently, the motor stops rotating and the springs separate it from the output shaft/bearing package. The output shaft then can freely rotate.
This rugged Low Speed High Torque (LSHT) orbital motor features robust construction and continuous oil flow across the splines for longer life, superior side load capacity, and smooth extra low speed operation. A high pressure shaft seal is standard. Its innovative design eliminates the need for a case drain.
Dependability is based on high quality design and manufacturing. Designed and manufactured in Greeneville, TN USA.
Features- Integral clutch for freewheeling operation
- Intermittent pressures to 4000 psi
- Torques to 7000 lb-in
- Shaft size 1.25 inch
- Robust construction for longer life
- Continuous oil flow across internal splines for longer life
- Superior side load capacity
- Smooth, extra low speed operation
- High pressure shaft seal is standard
- Innovative design eliminates the need for a case drain
- Dependability based on high quality design and manufacturing
Specifications
Brand
Displacement
- Motor: 4.9 - 22.2 inch³/rev
- Motor: 81 - 364 cm³/rev
Maximum Flow Rate
- 15 to 25 Intermittent (12 - 20 Continuous) gal/min
- 57 to 95 Intermittent (46 to 76 Continuous) L/min
Maximum Operating Speed
- Intermittent Flow: 258 to 749 RPM
Maximum Output Torque
- 2621 to 7029 Intermittent (1948 to 4502 Continuous) lb-inch
- 296 to 794 Intermittent (220 to 509 Continuous) Nm
Maximum Pressure Differential
- 152 to 276 Intermittent (97 to 207 Continuous) bar
- 2200 to 4000 Intermittent (1400 to 3000 Continuous) psi
Minimum Starting Torque
- 1811 to 5946 Intermittent (1401 to 3876 Continuous) lb-inch
- 205 to 672 Intermittent (158 to 438 Continuous) Nm
Shaft Diameter
- 1.25 Nominal inch
- Grain Harvesting Conveyors
- Sickle Drives
Documentation
Literature and Reference Materials
- LHST Torqmotor and Nichols Motors, Engineering Data - HY13-1590-010/US pdf 83 KB
- LSHT Torqmotors and Nichols Motors Engineering Data HY13 1590 010 US pdf 83 KB
- LSHT Torqmotors and Nichols Motors Heavy Duty Options HY13 1590 010 US pdf 263 KB
- LSHT Torqmotors and Nichols Motors TF Clutch Series HY13 1590 010 US pdf 787 KB
- LSHT Torqmotors and Nichols Motors TF Series HY13 1590 010 US pdf 1.3 MB
- LSHT Torqmotors and Nichols Motors Torqmotor Installation/Operation Data HY13 1590 010 US pdf 48 KB
- Medium Duty Torqmotor Options pdf 220 KB
- PMD Offer of Sale pdf 89 KB
- TF Clutch Series Catalog pdf 787 KB
- Torqmotor Installation and Operation Information pdf 48 KB
- Torqmotor Service Procedure pdf 7.0 MB