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Miniature Motors for Dental Hand Tools

Dental Hand Tools
Dental Hand Tools

Challenge 

Dental surgeons need to use hand tools that are lightweight, powerful and efficient to accomplish successful dental procedures.

Portescap’s DC and brushless DC motors are ideal for dental practice equipment such as dental surgery and restoration tools. They can also be used in dental lab equipment. Our motors have compact design, and provide maximum torque and power in a small package. They can be optimized for high speeds up to 40,000 rpm. Portescap’s motors are designed for high efficiency and longer life in dental hand tools used in rotary endodontics, and in tools such as root canal obturator, prosthodontics screwdriver and other surgical instruments.

Benefits 

  • High motor power density and good power-to-weight ratio

  • Low noise and lower temperature of operation

  • Compact design with increased comfort level and control for dental surgeons

  • Exceptional speed up to 40,000 rpm for greater precision and improved outcomes

  • Coreless design provides high efficiency and longer battery life

  • Increased durability

Customization Options 

  • Availability of versions with bearing and "sleeve"

  • Encoders and gearbox available

  • Custom output shaft and interface features for modular hand tool designs

  • Electrical magnetic coil customization to meet exact device torque and speed needs

  • Front / side lead wire output for ease of assembly in hand tool

[value]

Specification + Detail
MetricEnglish
Model Diameter{%BR%}(in) Diameter{%BR%}(mm) No-Load Speed{%BR%}(rpm) Typical No-Load Current{%BR%}(mA) Max continuous mechanical power (@ 25°C){%BR%}(W) Max Continuous Torque{%BR%}(mNm) Max Continuous Torque{%BR%}(oz-in) Torque Constant (oz-in/A) Torque Constant (mNm/A) Max motor speed{%BR%}(rpm)
16ECP36 ULTRA EC 0.24 16 29,000 85 27.5 7.10 0.93 1.09 7.70 63,000
16ECP52 ULTRA EC 0.24 16 12,100 41 37.5 14.30 14.70 2.61 18.40 40,000

[value]

Specification + Detail
MetricEnglish
Model Diameter{%BR%}(in) Diameter{%BR%}(mm) No-Load Speed{%BR%}(rpm) No-Load Current{%BR%}(mA) Output Power{%BR%}(W) Stall Torque{%BR%}(oz-in) Stall Torque{%BR%}(mNm) Torque up to{%BR%}(oz-in) Torque up to{%BR%}(mNm) Torque Constant (oz-in/A) Torque Constant (mNm/A)
0.63 16 9,648 51.7 4.0 2.22 15.70 0.72 5.06 1.23 8.7
0.63 16 7,970 9.4 4.2 1.81 12.77 0.76 5.36 1.52 10.7
16N78 Athlonix 0.63 16 9,475 60.0 4.7 1.63 11.50 0.85 6.00 0.21 1.5
0.86 22 8,490 67.1 8.4 9.20 64.80 1.60 11.50 0.90 6.7
0.86 22 8,131 15.7 9.4 11.30 79.60 1.90 13.30 2.00 14.1