QTL 230 Torque motors
QTL 230 Torque motors
The document provides detailed specifications for the QTL 230 series motors with cooling rings, including models QTL-A-230-65, QTL-A-230-85, and QTL-A-230-105. Key parameters include performance, electrical, thermal, and mechanical characteristics.
Performance Specifications:
- Winding Type: N (for all models)
- Motor Type: 3-phase synchronous with a maximum voltage of 480 Vac rms (680 Vdc)
- Ultimate Torque: Ranges from 173 Nm to 346 Nm depending on the model
- Peak Torque: Ranges from 140 Nm to 281 Nm
- Continuous Torque: Ranges from 67 Nm to 147 Nm
- Stall Torque: Ranges from 48 Nm to 104 Nm
- Maximum Speed: Ranges from 321 rpm to 709 rpm
Electrical Specifications:
- Ultimate Current: 22.0 Arms for all models
- Peak Current: 16.9 Arms for all models
- Continuous Current: Ranges from 7.69 Arms to 8.42 Arms
- Stall Current: Ranges from 5.44 Arms to 5.95 Arms
- Back EMF: Ranges from 528 V/krpm to 1057 V/krpm
- Resistance per Phase: Ranges from 3.18 Ω to 5.31 Ω
Thermal Specifications:
- Continuous Power Loss: Ranges from 735 W to 1469 W
- Thermal Resistance: Ranges from 0.054 K/W to 0.109 K/W
- Water Cooling Flow: Ranges from 3.5 l/min to 7.0 l/min
- Water Cooling Pressure Drop: Ranges from 0.7 bar to 1.5 bar
Mechanical Specifications:
- Stator Outer Diameter: 230 mm for all models
- Rotor Inner Diameter: 140 mm for all models
- Stator Height: Ranges from 65 mm to 105 mm
- Lamination Stack Height: Ranges from 40 mm to 80 mm
- Rotor Inertia: Ranges from 0.009 kg m² to 0.019 kg m²
- Total Mass: Ranges from 6.8 kg to 12.2 kg
Additional Information:
Mounting instructions and tolerances are available in the torque installation manual. Manuals and 3D CAD files can be downloaded from the company's website. The document also includes diagrams for rotor and stator dimensions.
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 QTL 230 series with cooling ring Winding type N N N Motor type, max voltage ph-ph 3-phase synchronous direct drive in motion
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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