QTL 290 Torque motors
QTL 290 Torque motors
- Winding Type: N
- Motor Type: 3-phase synchronous with a maximum voltage of 480 Vac rms (680 Vdc)
- Ultimate Torque at 25°C: 389 Nm (QTL-A-290-65), 583 Nm (QTL-A-290-85), 778 Nm (QTL-A-290-105)
- Peak Torque at 25°C: 316 Nm (QTL-A-290-65), 474 Nm (QTL-A-290-85), 632 Nm (QTL-A-290-105)
- Continuous Torque at 100°C: 140 Nm (QTL-A-290-65), 222 Nm (QTL-A-290-85), 305 Nm (QTL-A-290-105)
- Stall Torque at 100°C: 99 Nm (QTL-A-290-65), 157 Nm (QTL-A-290-85), 215 Nm (QTL-A-290-105)
- Maximum Speed at Umax and Tc: 306 rpm (QTL-A-290-65), 189 rpm (QTL-A-290-85), 130 rpm (QTL-A-290-105)
- Motor Torque Constant: 19.7 Nm/Arms (QTL-A-290-65), 29.5 Nm/Arms (QTL-A-290-85), 39.3 Nm/Arms (QTL-A-290-105)
- Motor Constant at 25°C: 27.0 (Nm)²/W (QTL-A-290-65), 45.5 (Nm)²/W (QTL-A-290-85), 64.7 (Nm)²/W (QTL-A-290-105)
- Ultimate Current at 25°C: 22.0 Arms
- Peak Current at 25°C: 16.9 Arms
- Continuous Current at 100°C: 7.14 Arms (QTL-A-290-65), 7.54 Arms (QTL-A-290-85), 7.75 Arms (QTL-A-290-105)
- Stall Current at 100°C: 5.05 Arms (QTL-A-290-65), 5.33 Arms (QTL-A-290-85), 5.48 Arms (QTL-A-290-105)
- Back EMF ph-phpeak: 1681 V/krpm (QTL-A-290-65), 2521 V/krpm (QTL-A-290-85), 3362 V/krpm (QTL-A-290-105)
- Back EMF ph-phrms: 1189 V/krpm (QTL-A-290-65), 1783 V/krpm (QTL-A-290-85), 2377 V/krpm (QTL-A-290-105)
- Resistance per Phase at 25°C: 4.77 Ω (QTL-A-290-65), 6.37 Ω (QTL-A-290-85), 7.96 Ω (QTL-A-290-105)
- Induction per Phase: 23.9 mH (QTL-A-290-65), 34.7 mH (QTL-A-290-85), 45.5 mH (QTL-A-290-105)
- Electrical Time Constant: 5.0 ms (QTL-A-290-65), 5.5 ms (QTL-A-290-85), 5.7 ms (QTL-A-290-105)
- Continuous Power Loss at 100°C: 948 W (QTL-A-290-65), 1410 W (QTL-A-290-85), 1864 W (QTL-A-290-105)
- Thermal Resistance Coils to Mounting Surface: 0.084 K/W (QTL-A-290-65), 0.057 K/W (QTL-A-290-85), 0.043 K/W (QTL-A-290-105)
- Thermal Time Constant: 57 s (QTL-A-290-65), 52 s (QTL-A-290-85), 49 s (QTL-A-290-105)
- Temperature Sensor: PTC 1kΩ (3x) / Pt1000 (3x)
- Stator Outer Diameter: 290 mm
- Rotor Inner Diameter: 220 mm
- Stator Height: 65 mm (QTL-A-290-65), 85 mm (QTL-A-290-85), 105 mm (QTL-A-290-105)
- Lamination Stack Height: 40 mm (QTL-A-290-65), 60 mm (QTL-A-290-85), 80 mm (QTL-A-290-105)
- Number of Poles: 38
- Rotor Inertia: 0.031 kg m² (QTL-A-290-65), 0.046 kg m² (QTL-A-290-85), 0.061 kg m² (QTL-A-290-105)
- Stator Mass Excluding Cables: 6.0 kg (QTL-A-290-65), 8.3 kg (QTL-A-290-85), 10.8 kg (QTL-A-290-105)
- Rotor Mass: 2.3 kg (QTL-A-290-65), 3.5 kg (QTL-A-290-85), 4.7 kg (QTL-A-290-105)
- Total Mass Excluding Cables: 8.3 kg (QTL-A-290-65), 11.8 kg (QTL-A-290-85), 15.5 kg (QTL-A-290-105)
- Cable Mass: 250 g/m
- Cable Type (Power) Length: 2 m, Diameter: 10.6 mm (awg 13)
- Cable Type (Sensor) Length: 2 m, Diameter: 6.4 mm (awg 25)
- Values are applicable when the mounting surface is at 20°C and the motor is driven at stall or continuous current.
- Actual values depend on bus voltage; refer to the T/n diagram in the manual or online simulation tool.
- Mounting instructions and tolerances are available in the torque installation manual. Manuals and 3D CAD files can be downloaded from the website.
Catalog excerpts
1. These values are only applicable when the mounting surface is at 20°C and the motor is driven at stall or continuous current. If these values differ in your application, please check our simulation tool. 2. Actual values depend on bus voltage. Please check the T/n diagram in our manual or online simulation tool. Series approvals direct drive in motion Winding type Motor type, max voltage ph-ph Ultimate torque @ 20 K/s increase Peak torque @ 6 K/s increase Motor torque constant Motor constant Ultimate current Peak current Electrical time constant Thermal resistance Thermal time constant Temperature sensor Stator height Lamination stack height Rotor inertia Stator mass Rotor mass Total mass Cable mass Cable type (power) Cable type (sensor) 3-phase synchronous magnets @ 25°C magnets @ 25°C coils @ 100°C coils @ 100°C coils @ 25°C magnets @ 25°C magnets @ 25°C coils @ 100°C coils @ 100°C coils @ 100°C coils to mount. sfc. ex. cables all cables length 2 m length 2 m
Open the catalog to page 1
Rotor Stator instructions and tolerances can be found in the torque installation manual. Manuals and 3D CAD files can be downloaded from our website.
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