Product Overview

This document details the specifications, models, and accessories of the NSK Ultimate XL series of brushless micromotors and pneumatic turbine adapters designed for dental laboratory use. The series includes various control units, handpiece motors, and accessories optimized for power, precision, and ergonomic comfort.

Main Sections

1. Product Models and Specifications

• Control Units: Multiple models available differentiated by voltage (120V or 230V), color (gray or white), and form factor (table model, tower type, knee control, pedal system). Each control unit includes a micromotor handpiece, control pedal, and handpiece holder.
• Handpiece Motors: Types include Torque (UMXL-T), Compact (UMXL-C), and Type E (UMXL-EM), with cord lengths of 1.2m or 2m. Motors feature brushless technology for smooth rotation and durability.
• Accessories: Include motor cords, handpiece supports, locking keys, turbine adapters (TA50), and foot pedals compatible with various models.

2. Technical Features and Performance

• Brushless Micromotor Technology: Ensures smooth rotation without pulsation via a 180° vector control system.
• Speed Range: 1,000 to 50,000 min-1 for most models; pedal system limited to 40,000 min-1 for safety.
• Torque: Maximum torque up to 8.7 N.cm for Torque type; Compact and Type E motors provide up to 6.0 N.cm.
• Ergonomics: Lightweight and compact handpieces reduce operator fatigue; improved grip design enhances precision.
• Durability: Dust-proof mechanisms and sealed motor blocks reduce vibration and noise, extending product life.
• Improved Claw Strength: Claw resistance increased by approximately 30%, allowing use on a wider range of materials.

3. Control and User Interface

• Microprocessor-based control ensures smooth start and stop operations.
• Automatic speed regulation and audible function controls enhance usability.
• Digital speed display and error code indicators available on select models (XL, XL-D, XL-K).
• Speed and function adjustments can be made via foot or knee pedals depending on the system.

4. Pneumatic Turbine Adapter (TA50)

• Allows quick switching between pneumatic turbine handpieces and electric micromotors using the same control pedal.
• Compact dimensions (L75 x W100 x H30 mm) facilitate integration.
• Compatible with XL-D, XL-K, and XL-F systems.

5. Product Dimensions and Weights

• Handpieces vary in size and weight: Torque type approx. 219g, Compact approx. 181g, Type E approx. 129g (cord not included).
• Control units range from 2.8 kg (table models) to 3.8 kg (pedal system), with dimensions adapted to user workspace.

6. Accessories and Spare Parts

• Includes motor cords (1.2m and 2m), handpiece supports, locking and adjustment keys, foot pedals, and turbine adapters.
• Supports and keys are color-coded or specified for particular models to ensure compatibility.

Critical Information and Recommendations

• Ensure correct fuse rating based on voltage: T3.15A for 120V, T1.6A for 230V.
• Use the appropriate control unit model matching the voltage and desired control method (table, tower, knee, or pedal).
• For safety, the pedal system speed is preset to a maximum of 40,000 min-1.
• Regular maintenance and use of genuine NSK spare parts recommended to maintain performance and longevity.
• The TA50 adapter facilitates flexible use of pneumatic and electric handpieces without changing control pedals.

Summary

The NSK Ultimate XL series offers a comprehensive range of brushless micromotors and accessories tailored for dental laboratory applications. With advanced vector control technology, ergonomic design, and versatile control options, these systems provide powerful, precise, and comfortable operation. The inclusion of pneumatic turbine adapters and multiple control configurations enhances flexibility and user convenience. Proper selection of models and adherence to specifications ensures optimal performance and durability.