Nakanishi NSK ES50T-HR Espert 500 Torque Set With EHR-500 Ring Type Handpiece

The NSK ES50T-HR Espert 500 Torque Set delivers the highest power in its class, featuring the ENK-500T Torque Type Motor with a maximum output of 200W. Built around a brushless DC motor, the ENK-500T provides high power, high torque, and high speed performance with very low vibration, minimal noise, and very low maintenance requirements. The integrated NAKANISHI Smart Switch enables easy on/off operation directly at the motor.

With a maximum torque rating of 8.7 cN·m, the ENK-500T significantly outperforms both the ENK-410S 73W standard motor (rated at 4.3 cN·m) and the ENK-250T 76W Torque Type motor (rated at 4.8 cN·m) used with the Emax EVOlution systems. The increased wattage and torque make this system well-suited for heavy-duty grinding applications on hard metals requiring carbide tools.

The included EHR-500 Ring Type handpiece uses a twist-to-open, twist-to-close attachment mechanism for quick and secure tool changes. Two collets are included for immediate use with common shank sizes.

Note: The NSK Espert 500 system does not interchange with any parts from the NSK Emax EVOlution system. This is a 120V unit with a North American plug. This product is sold and shipped exclusively to customers in the United States and Canada.

Features

• Highest power in its class — 200W maximum output
• ENK-500T brushless DC torque motor for high power, high torque, and high speed
• Maximum torque of 8.7 cN·m — more than double the ENK-410S standard motor
• NAKANISHI Smart Switch for convenient on/off operation
• Very low vibration and noise; very low maintenance design
• EHR-500 Ring Type handpiece with twist-to-open, twist-to-close collet attachment
• Speed range of 1,000–50,000 RPM
• Ideal for heavy-duty grinding on hard metals with carbide tooling
• 120V unit with North American plug

Specifications

What's Included

• NE96 Espert 500 Control Box
• ENK-500T Torque Motor with cords
• EHR-500 Ring Type handpiece
• 1/8" collet (CHH-3.175)
• 3/32" collet (CHH-2.35)

Notes

• Optional variable speed/on-off foot control available separately: 134.592 NSK FC-40 Variable Speed/On-Off Foot Control
• Optional reduction gear available separately: 134.595 NSK ERG-01B Reduction Gear
• The NSK Espert 500 system does not interchange parts with the NSK Emax EVOlution system