Overview

This document provides detailed technical specifications, components, and accessories for the E2000 Series precision motor spindles, controllers, and related equipment. It covers straight and angle type motor spindles, electric motors, reduction gears, motor cords, controllers, air line kits, collets, and special arbors.

Main Sections and Summaries

1. Product Index and Components

• Motor Spindles: Straight and angle type motor spindles with outer diameter (O.D.) of 22.8 mm, supporting speeds from 1,000 to 50,000 min-1.
• Motors and Reduction Gears: Motors with power up to 200W, reduction gears with ratios 1:3.92 and 1:15.39 for speed adjustment.
• Controllers: E2280 Controller (AL-C1204) supports up to two motors (not simultaneously), with external input/output for speed control, error monitoring, and parameter setting.
• Motor Cords: Available in lengths 4m, 6m, and 8m with connector caps included.
• Air Line Kits and Compressors: Provide clean, dry cooling and purging air to controllers and motors/spindles, with recommended filtration and pressure specifications.

2. Spindle Specifications

• Spindle outer diameter: 22.8 mm.
• Maximum rotational speeds vary by model: 30,000 min-1, 50,000 min-1, and others depending on spindle type.
• Spindle runout precision: within 1 to 2 μm depending on model.
• Collet compatibility varies by spindle group (CHK, CHM, CHS, CH8), with inner diameter ranges from 0.5 mm to 6.35 mm.
• Weight ranges from approximately 165g to 370g depending on spindle and collet group.

3. Collets and Accessories

• Collet groups CHK, CHM, CHS, and CH8 support various inner diameters and are compatible with specific spindle models.
• Standard accessories include collets (typically ø3.0 mm), collet nuts (e.g., K-265), and spanners of various sizes.
• Special arbors for drill chucks, metal saws, and grinding wheels are available with precise spindle runout tolerances (within 0.02 to 0.05 mm).
• Grip rings (GR-22.8) are used for mounting spindles to machine tools with recommended tightening torque of 4 N·m.

4. Motor and Reduction Gear Details

• Motors provide power up to 200W with torque and power curves available for performance evaluation.
• Reduction gears with ratios 1:3.92 and 1:15.39 allow speed adjustments to meet application requirements.
• Motor cords are available in multiple lengths with joint types and connector caps included.

5. Controller Features (E2280)

• Supports control of up to two motors (not simultaneously).
• Individual speed control and external input/output signals for motor status, speed setting, and error handling.
• Parameter settings include maximum motor speed and fixed speed options.
• External monitoring of motor current, errors, warnings, and rotation pulses.
• Power consumption: AC1.4A, air consumption varies with number of motors.
• Standard accessories include power cords, air hoses with filters, mounting brackets, and fuses.

6. Air Line Kit (AL-C1204)

• Includes hose pipe (2m) and weighs approximately 1.9 kg.
• Recommended filtration rating: 0.3 μm; pressure range: 0.1-1.0 MPa.
• Recommended air filter model: M2000-WS (CKD).

7. Installation and Mounting

• Grip ring mounting procedure involves loosening lock bolts, adjusting mounting bolts to widen diameter, positioning spindle within recommended clamping area, and tightening bolts to specified torque.
• Recommended tightening torque for mounting bolts: 4 N·m.

8. Product Lineup and Applications

• The E2000 Series is part of a broader lineup including E3000, E4000, HES, SMS, HTS, and PLANET series covering various spindle sizes, speeds, and power ratings.
• Applications include CNC lathes, special purpose machines, machining centers, milling machines, and high precision grinding.
• Features include high power density, small size for multi-axis installation, extreme accuracy (runout within 1 μm), long spindle life due to contactless rotation, and availability of various shank types (BT, HSK, NT, CAT, ST).

Critical Parameters and Recommendations

• Spindle runout precision is critical for high accuracy machining; ensure selection of appropriate collet and spindle model.
• Use clean, dry air with recommended filtration and pressure for cooling and purging to maintain spindle and controller performance.
• Follow specified torque values for mounting to avoid damage and ensure stability.
• Refer to DXF files available on the manufacturer’s website for precise spindle dimensions and mounting details.
• Controllers should be configured according to motor specifications and application requirements, utilizing external inputs and monitoring features for optimal operation.

Summary

This technical document comprehensively details the E2000 Series motor spindles and associated components, emphasizing precision, modularity, and flexibility for high-speed machining applications. It provides essential specifications, accessory options, installation guidelines, and controller functionalities to support effective integration into CNC and special purpose machinery environments.