Linear Guide / Slide
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This page explains how Sliding Block/Carriage is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A sliding block or carriage is the critical moving element in a linear guide or slide system.
Technical details and manufacturing context for Sliding Block/Carriage
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Load Capacity | 1–100 kN | Static load capacity for basic size selectionISO 14728-1 |
| Rail Width | 15–65 mm | Standard widths per ISO 12090-1 |
| Carriage Length | 50–250 mm | Determines mounting hole spacing |
| Carriage Height | 24–90 mm | Overall height from rail base |
| Accuracy Grade | C1–C5 | C1 highest precision, C5 general purposeISO 12090-1 |
| Repeatability | ±0.001–±0.01 mm | For positioning applications |
| Maximum Speed | 60–300 m/min | Depends on lubrication and seal type |
| Operating Temperature | -40–85 °C | Continuous operation range |
| Lubrication Type | Grease or oil | Grease for most applications, oil for high speed |
| Seal Class | IP54–IP65 | Protection against dust and water jetsIEC 60529 |
| Material Grade | GCr15 or 100Cr6 | Bearing steel for rails and carriagesGB/T 18254, EN ISO 683-17 |
| Weight | 0.5–10 kg | Per carriage, varies with size |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Sliding Block/Carriage.
This component is essential for the following industrial systems and equipment:
| pressure: | Max 10 MPa (100 bar) static load capacity |
| other spec: | Max velocity: 5 m/s, Acceleration: 50 m/s², Dust/water protection: IP54-IP67 depending on seal type |
| temperature: | -20°C to +80°C (standard), -40°C to +120°C (special variants) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Sliding Block/Carriage.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
In linear guide terminology, 'sliding block' and 'carriage' are often used interchangeably to refer to the moving component that travels along the rail. Both house the rolling elements and provide the mounting surface for the load. The choice of term may vary by manufacturer or region, but the function is identical.
Selection involves determining required load capacity, accuracy, speed, and environmental conditions. Key parameters include static load capacity (1–100 kN), rail width (15–65 mm), carriage length (50–250 mm), height (24–90 mm), accuracy grade (C1–C5), repeatability (±0.001–±0.01 mm), maximum speed (60–300 m/min), operating temperature (-40–85 °C), lubrication type, and seal class (IP54–IP65). Always verify these values with the manufacturer for your specific model.
Regular lubrication is essential. Use grease for most applications and oil for high-speed operations. Inspect seals for damage to maintain protection against dust and water. Monitor for increased friction, noise, or play, which may indicate wear or contamination. Follow the manufacturer's maintenance schedule and replace worn components as needed.
Common signs include abnormal noise, vibration, increased friction, loss of positioning accuracy, or visible damage to the rolling elements or raceways. If these occur, stop operation and inspect the block. Failure may result from inadequate lubrication, contamination, overloading, or misalignment. Replace the block if damage is detected.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
Compare manufacturer profiles with relevant product and process capability.