Control unit with built-in rechargeable Li-ion battery features a digital RPM display at the top that makes it easy to monitor speed as you work. The dial on the front adjusts speed from 0 — 30,000 RPM.
* Run time is approximately 6-7 hours, depending on how long the micromotor is in continuous use when in battery mode, or plug it in for day-long use. Battery charge time is 4 hours and it is best to charge it while the handpiece is not in use.
* Perfect for users who work at multiple stations or for signing/personalizing workpieces at outdoor locations when no power is available.
* Handpiece (motor) is small and lightweight but has plenty of power for fine detailing, polishing and even grinding on metal, wood, glass and many other materials. Its fan cooled, brush type continuous duty motor runs cool and vibration-free. It has permanently lubricated, shielded ball bearings that require no additional lubrication.
* The handpiece has a twist release rotary type collet for easy changes of 2.35mm (3/32") or 1/8" shank burs, depending on choice of collet installed.
* Collets can be installed and changed. Consider Collet Adapters that step down collet sizes without having to switch out a collet, for handpieces with 1/8" collets.
Two Year Limited Warranty
HP8-310 Control Box
H.MH-130 with 2.35mm (3/32") collet installed.
HP4-933 Handpiece Cradle
HP8-163 Spare pair of motor brushes
Collet Changing Wrenches HP4-993
HP8-310 Control Unit with Built-in Rechargeable Battery Specifications: 2-3/4" Wide, 1-1/4" Deep, 5-1/4' High, 9.77 oz. Output: DC 12 V/2.0 A
Front: Speed Control Dial
Top: Handpiece Connector Port, 2-Digit RPM Display, LED Indicator Lights: Optional On/Off Foot Switch in use, Rotational Direction, Battery Charging, and Overload Protection Circuitry
Side Panels: On/Off Button, Adapter/Charger Connector Port, Forward/Reverse Button, Optional Foot Switch Connector Port, On/Off Foot Switch (Optional) Button
Handpiece (Motor) Specifications: 5" Long, 1/2" Diameter at grip, 7/8" at motor, 6.46 oz/183g, Cord Length: 59DC12V/1.2A, 4.11 in.- oz or 29mNm or 25W Max Torque or Watt Output
Handpiece is small and lightweight yet has plenty of power for fine detailing, polishing and even grinding on metal, wood, glass and many other materials. Its fan cooled, brush type continuous duty motor runs cool and vibration-free. It has permanently lubricated, shielded ball bearings that require no additional lubrication. The handpiece has a twist release rotary type collet for easy changes of 3/32" or 1/8" shank burs, depending on collet installed.
Tip: Consider purchasing a separate “Collet Adapter” that fits inside the handpiece collet and allows the use of smaller shank size accessories without having to actually change the collet. We offer five sizes of adapters that fit in all of our micromotor handpieces except the hammer and chuck styles. See related products below.
HP8-B2850 Rechargeable Lithium Ion Battery Specifications: 11 v 2,850 mAh Charging Time: 4 hours, Working Time: 6-7 hours
HP8-306B Charger/Adapter Specifications: Input: 110-240 Volt, 50/60hz, Output: DC 12 V / 2.0 A