| Parameter | Specification |
| Model |
Prime Sense A7 Control Unit + PRIME 50EI Handpiece |
| Motor Type | Maintenance-Free Brushless Motor |
| Handpiece Interface |
Standard ISO E-Type Connection |
| Output Power |
240W |
| Speed Range |
0 – 55,000 RPM (Stepless Dial) |
| Maximum Torque |
8.5 N·cm |
| Bearing System | High-Precision Ceramic Bearings |
| Collet / Bit Compatibility | Standard 2.35 mm (3/32") |
| Handpiece Weight |
Approx. 202 g |
| Handpiece Dimensions |
123.58 mm (L) × Ø23 mm (Max Body) |
| Control Unit Dimensions |
185 mm (W) × 175 mm (L) × 128 mm (H) |
| Total Set Weight | Approx. 4.27 kg |
| Rated Voltage | Dual Voltage: 100V–120V / 220V–240V (50/60Hz) |
| Speed Display |
Digital LED Screen (Real-time RPM & F/R status) |
| Pedal Operation |
Variable Speed Hand / Foot Control Mode |
| Protection Systems | Overload Auto-Stop & Self-Diagnosis Error Display |
| Fuse Rating |
2A (External Accessible Fuse Holder) |
| Certifications | ISO9001, CE, RoHS, SGS |
| Warranty | 1-Year Factory Warranty |
Dental Laboratory Processing:
High-speed contouring and surface finishing on zirconia crowns, lithium disilicate, and porcelain.
Heavy-duty cutting and sprue cleanup on cobalt-chromium (Co-Cr) and nickel-chromium (Ni-Cr) alloys.
Rapid gross reduction of hard dental plaster, stone models, and provisional acrylics.
Modular ISO E-Type Handpiece: The PRIME 50EI is engineered with a standard ISO E-type modular nose, allowing technicians to pair the motor body with compatible dental attachments while keeping the length to a compact 123.58mm for optimal balance.
240W Brushless Motor & 8.5 N·cm Torque: Delivers strong, consistent rotational force without deceleration, allowing technicians to work smoothly through dense dental alloys and hard ceramics.
Durable Ceramic Bearings: Built with high-grade ceramic bearings that provide 1.5 times the operational life of conventional steel bearings, ensuring quiet running, low vibration, and minimal heat buildup.
Smart Digital Display with Auto-Protection: A clear front LED screen provides real-time RPM feedback and directional status, backed by an intelligent system that automatically shuts down the motor if overload is detected.
Multi-Function Dial & Foot Pedal Switching: Responsive central control knob allows fine speed adjustments, supported by one-touch buttons for direction reversal and smooth switching between hand control and foot pedal operation.
Industrial Rear Ports: Equipped with a standard detachable IEC power socket, an external 2A fuse port, a master power toggle, and a secure 3-pin foot pedal receptacle.
1 × Prime Sense A7 Brushless Control Console
1 × PRIME 50EI Brushless Handpiece (ISO E-Type, 55,000 RPM)
1 × Variable Speed Foot Control Pedal
1 × Silicone Handpiece Rest Cradle
1 × Handpiece Maintenance Collet Wrench
1 × Detachable Power Cable (Region-specific plug standard)
1 × User Instruction Manual
Packaging Specification: Molded high-density foam insert + bubble pouch + sturdy display carton.
Private Brand Labeling: Custom laser engraving on the handpiece body, custom control box colorways, and distributor packaging options available for volume orders.
Regional Plug Configuration: Supplied with US, EU, UK, or AU power cables matched to your target destination market.
Distributor Sample Units: Evaluation samples available for dental laboratories and tool distributors to conduct performance and load testing prior to bulk shipments.