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Prime 1210D Portable Dental Micromotor 35K - RHJC

Portable Dental Micromotor-Prime1210D+1210BE-RHJC
Rechargeable 35,000 RPM brushless micromotor with 2600mAh battery for 20+ hours runtime. Pocket-sized 235g console with 1210B / E-type handpiece options for mobile dental & lab use.
Description company profile FAQ for Buyer
Prime 1210D control box dimensions and 1210B 1210E handpiece specifications.

Technical Specifications

Parameter Specification
Model

Prime 1210D Console + Prime 1210B / 1210E Handpiece

Motor Type

Coreless Brushless Motor (Maintenance-Free)

Speed Range

1,000 – 35,000 RPM (Stepless Dial Knob)

Battery Capacity

2,600 mAh Rechargeable Lithium Battery

Battery Life / Runtime

Up to 20+ Hours Continuous Operation

Charging Time

Approx. 3 Hours

Rated Voltage

12V DC (Charger input: 100V–240V, 50/60Hz)

Speed Display

Digital LED Screen (Real-time RPM & Battery Indicator)

Rotation Direction

Forward / Reverse (One-Touch Toggle)

Control Unit Dimensions

128.5 mm (L) × 65 mm (W) × 27 mm (H)

Control Unit Weight

Approx. 235 g (Ultra-Portable)

Handpiece (1210B Standard)

140 mm (L) × Ø18 mm (Max Body) / Ø16 mm (Front Tip), 105 g

Handpiece (1210E E-Type)

105 mm (L) × Ø20 mm (Max Body), 64 g (ISO E-Type Interface)

Collet Chuck Size Standard 2.35 mm (3/32")
Safety & Protection

Overload Auto-Stop System & Self-Diagnosis Error Display

 

Target Applications & Compatible Materials

  • Mobile Dental Clinics & On-Site Practice:

    • Chairside adjustments of dental prosthetics, provisional acrylic crowns, and bite guards.

    • Field dental hygiene, mobile veterinary care, and outdoor/remote clinical services.

  • Dental Laboratory Benchwork:

    • Trimming orthodontic plaster models, stone casts, and acrylic resin appliances without power cord constraints.

  • Precision Goldsmithing & Micro-Carving:

    • Cordless mobility for trade show demonstrations, jewelry stone-setting prep, and fine craft engraving.

  • Universal Tool Fit:

    • Accommodates standard 2.35mm (3/32") laboratory carbide burs, diamond points, and polishing accessories.

 

Key Features & Performance

  • All-Day 20+ Hour Cordless Runtime: Powered by an efficient 2,600mAh battery paired with coreless brushless motor technology, delivering over 20 hours of continuous trimming per 3-hour charge.

  • Modular Handpiece Flexibility (1210B & 1210E): Choose between the ultra-light 105g standard 1210B handpiece or the 64g compact 1210E modular handpiece featuring a standard ISO E-type connection for dental straight and contra-angle attachments.

  • Pocket-Sized 235g Console: Measuring just 128.5 × 65 mm, the sleek metallic casing fits effortlessly into a lab coat pocket or mobile equipment case.

  • Digital RPM Feedback & Smart Self-Diagnosis: High-contrast front LED screen displays exact rotational speed while intelligent internal protection automatically halts rotation and displays error codes during mechanical overload.

  • Carbon-Brush-Free Operation: Advanced coreless brushless architecture produces minimal heat and whisper-quiet operation while eliminating periodic carbon brush replacements.

 

Wholesale & Sourcing Support

  • Handpiece & Bundle Options: Available in bundles with the 1210B integrated handpiece, the 1210E modular handpiece, or both to suit distributor markets.

  • Private Label Customization: Laser logo engraving on handpieces and custom console branding supported for bulk commercial orders.

  • Distributor Sample Kits: Evaluation units available for mobile dental suppliers, tool distributors, and clinic procurement teams.

portable dental micromotor factory pictures
Tianjin RHJC Scientific and Technological Limited, was founded in 1998, is a high-tech enterprise in the field of micromotor grinder manufacturing. It is located in the Xiqing economic development area, Tianjin city, China. We have more than 20 years of experience in developing and manufacturing micro motor grinder, we have three core competitiveness products: dental micro motor, nail drill, and jewelry & dental lab micromotor.
RHJC start to develop dental micromotors in 2002, our new technology with patent make our clinical product become more and more popular in the dental industry. Our E-type dental motor will satisfy all your requirements no matter any kind of general density micromotors you need.
1, Competitive selling point of Prime-1210dE-RHJC
  -Portable and coreless
  -New design with fashion shape
  -Brushless & more durable 
  -China top manufacturer of dental micromotor

2, After-sales.
    RHJC micromotor & electric nail drills have a 1-year Guarantee,
    Because we are the manufacture, any problem it may happen Would be handled responsibly

3, Do you support OEM?
    We support OEM & ODM service as you can reach the minimum order.
    We have a lot of European and American customers who have already cooperated. 
    You can see many products very similar to RHJC in the market or at the exhibition.

4, Internation Certificates.
   RHJC micromotor handpieces have the latest annual international certificate, like CE, FCC & ROSH, etc.
   other certificates you need especially, we can discuss.

5, Factory Visit
    It's appreciated to invite you to visit the factory in Tianjin China.
     Please kindly informed us at least one week before your visit date.

6.To be an Agent.
   Please kindly provide the relative information to showed that you are a wholesaler or distributor, After that, we will fully support you. thanks for your understanding.
   In addition, If you want to be the only distributor in the region, we need to sign a contract with you for the regional annual sales amounts requirements, and then protect you.

7. About Sample
    We are very happy to provide you the sample for the test, and will also charge the relevant fees, thank you for your understanding.

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