LTN RE-21-1-A05 Resolver Encoder

LTN RE-21-1-A05 Resolver Encoder

The LTN RE-21-1-A05 is a compact and high-precision resolver encoder designed for accurate position and speed feedback in demanding industrial environments. With a hollow shaft accommodating up to 17 mm and an external diameter of just 52.4 mm, this resolver offers a space-saving solution without compromising on performance. It supports input voltages of 7 Vrms at frequencies of 5 to 7 kHz, with a maximum permissible speed of 20,000 min^-1. Its fully impregnated rotor and stator construction enhances durability and operational stability in harsh temperature ranges from -55°C to +155°C.

• Manufacturer: LTN
• Type: Resolver Encoder
• Model: RE-21-1-A05

Technical Specifications:

• Hollow Shaft Diameter: Max. 17 mm
• Outer Diameter: 52.4 mm
• Length: 26 mm
• Number of Pole Pairs: 1
• Input Voltage: 7 Vrms
• Input Current (typ.): 70/56 mA
• Input Frequency: 5/7 kHz
• Null Voltage (max.): 30 mV
• Rotor/Stator: Fully impregnated
• Max. Permissible Speed: 20,000 min»¹
• Operating Temperature: -55°C to +155°C

Applications:

• High-speed motor feedback systems
• Precision motion control in robotics and CNC
• Aerospace and defense systems
• Industrial automation with extreme temperature requirements