INA Linear Guide Carriage KWVE20-B-V1-G3
The KWVE20-B-V1-G3 is a standard four-row linear recirculating ball carriage from INA (Schaeffler Group), part of the KWVE20 series. It features a full-complement ball set, precision class G3, and slight preload V1, designed for high-precision linear motion applications requiring stiffness and accuracy.
The KWVE20-B-V1-G3 is a standard four-row linear recirculating ball carriage from INA (Schaeffler Group), part of the KWVE20 series. It features a full-complement ball set, precision class G3, and slight preload V1, designed for high-precision linear motion applications requiring stiffness and accuracy.
Core Specifications (Official Data)
| Parameter | Value | Unit |
|---|---|---|
| Part Number | KWVE20-B-V1-G3 | — |
| Series | KWVE20 | — |
| Rail Width (b) | 20 | mm |
| Carriage Length (L) | 71.4 | mm |
| Carriage Width (B) | 63 | mm |
| Carriage Height (H) | 25.5 | mm |
| Weight | 0.44 | kg |
| Dynamic Load Rating (C) | 13,100 | N |
| Static Load Rating (C₀) | 27,000 | N |
| Static Moment Rating (M₀ₓ/M₀ᵧ/M₀z) | 332 / 240 / 240 | N·m |
| Precision Class | G3 | — |
| Preload Class | V1 (Slight Preload) | — |
| Contact Angle | 45° (O-arrangement) | ° |
| Type | Standard Carriage, Four-Row, Full Complement Ball Set | — |
Key Features & Applications
- High Stiffness: Four-row full-complement ball design enables high load capacity and rigidity, suitable for heavy-duty and high-precision scenarios.
- Precision Performance: G3 precision class ensures dimensional accuracy and smooth motion, ideal for machine tools, automation systems, and precision testing equipment.
- Slight Preload (V1): Compensates for minor clearance under load, enhancing positioning stability without significant friction increase.
- Compatibility: Matches 20mm-width KWVE20 series guide rails, supporting seamless integration into existing linear systems.
Suffix Explanation
- B: Standard carriage, four-row, full-complement ball set.
- V1: Slight preload (V1 class).
- G3: Precision class G3 (high precision).
