Reliance Electric T18R1105T-TX Industrial DC Motor

Overview

Key Features

• High Torque & Continuous Duty: Delivers stable high torque for conveyors, cranes, extruders, and mixers under sustained heavy loads.

• TX Severe‑Duty Protection: Reinforced cast‑iron frame, sealed bearings, enhanced insulation, and corrosion‑resistant coatings for harsh industrial conditions.

• Premium Winding Technology: High‑purity copper armature and field windings with Class F insulation minimize heat rise and extend service life.

• Robust Brush Assembly: Heavy‑duty carbon brushes and commutator design reduce maintenance in high‑cycle operations.

• TENV Enclosure: Totally Enclosed Non‑Ventilated housing prevents ingress of contaminants, ideal for dirty or humid environments.

• Integrated Thermal Protection: Embedded thermal sensors guard against overload and overheating, ensuring safe operation.

• Drive Compatibility: Works with Reliance SCR/PWM DC drives and third‑party controllers for precise speed/torque regulation.

Technical Specifications

• Manufacturer: Reliance Electric

• Model: T18R1105T-TX

• Motor Type: Industrial DC Motor, Continuous Duty

• Frame Size: T18

• Power Rating: 5 HP (3.7 kW)

• Voltage: 180 VDC

• Full‑Load Current: 21 A

• Base Speed: 1750 RPM

• Max Speed (Field Weakening): 4500 RPM

• Full‑Load Torque: 20.4 lb‑ft (27.7 Nm)

• Insulation Class: F (155°C)

• Enclosure: TENV (Totally Enclosed Non‑Ventilated)

• Protection Grade: TX (Severe Duty)

• Mounting: Foot‑mounted

• Shaft Diameter: 1.125 in (28.58 mm)

• Operating Temperature: -10°C to +40°C

• Certifications: CE, RoHS compliant

Applications

• Material Handling: Overhead cranes, hoists, conveyors, and forklift drives in manufacturing and logistics.

• Process Machinery: Extruders, mixers, pumps, and fans in chemical, plastics, rubber, and food processing.

• Factory Automation: Machine tools, metalworking equipment, and packaging machinery requiring precise speed control.

• Mining & Aggregates: Crushers, screens, and conveyors in mineral processing and heavy‑material handling.

• Legacy System Upgrades: Direct replacement for older Reliance T18 series motors, extending equipment life.

Compatibility & Integration

Advantages

• Proven Ruggedness: Industrial‑grade materials and TX severe‑duty build ensure reliability in harsh environments.

• Energy Efficiency: Optimized windings and low‑loss design reduce power consumption and operational costs.

• Wide Speed Range: 1750–4500 RPM capability supports diverse application needs.

• Low Maintenance: Sealed bearings and long‑life brushes minimize unplanned downtime.

• Cost‑Effective Replacement: Direct fit for legacy T18 series motors, avoiding costly system overhauls。