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How to Measure a Jaw Plate Before Ordering Replacement Parts

2026-08-05 15:34:06

When replacing jaw crusher plates, accurate measurements are important to ensure proper fitting and reliable crushing performance.

For many mining and quarry customers, especially those using second-hand crushers, original drawings or part numbers may not always be available. Measuring the existing jaw plate can help confirm the required dimensions before ordering replacement parts.

HaiKuang Heavy Industry manufactures aftermarket jaw plates for mining and quarry applications. Customers can provide crusher models, photos, measurements or samples, and our team can help confirm suitable replacement solutions.

Why Jaw Plate Measurement Matters

Correct jaw plate dimensions are essential for proper installation, stable crushing performance and longer wear life.

Incorrect measurements may cause fitting problems, installation difficulties, production delays or unnecessary downtime. Accurate measurement helps manufacturers produce replacement parts that match the crusher requirements.

Jaw Plate Dimension Drawing for Easier Measurement

If customers do not have original drawings, HaiKuang Heavy Industry can provide a reference jaw plate dimension drawing with the same shape and structure as the existing plate.

Customers can compare the drawing with their current jaw plate and measure key dimensions according to the indicated positions. This method helps reduce measurement errors and makes communication between customers and manufacturers easier before production.

Jaw plate dimension drawing for jaw crusher replacement parts measurement How to measure jaw plate dimensions for replacement parts

Key Dimensions to Measure a Jaw Plate

Before ordering replacement jaw plates, customers should measure important dimensions including:

  • Jaw plate length
  • Jaw plate width
  • Jaw plate thickness
  • Dovetail length, width and angle
  • Positioning groove dimensions
  • Lifting hole distance
  • Lifting hole diameter

The main measurement tools include measuring tape, vernier caliper, square ruler and angle meter. Accurate measurement helps ensure the replacement jaw plate fits correctly and performs reliably during crushing operations.

Information Required for Jaw Plate Replacement

To help confirm the correct replacement jaw plate, customers can provide:

  • Crusher model
  • Machine nameplate photos
  • Photos of the existing jaw plate
  • Jaw plate measurements
  • Drawings or samples if available

If original drawings are unavailable, HaiKuang Heavy Industry can help identify the required dimensions based on photos, measurements and crusher information.

Aftermarket Jaw Plates Manufactured by HaiKuang Heavy Industry

HaiKuang Heavy Industry specializes in manufacturing aftermarket jaw plates for jaw crushers used in mining, quarry and aggregate industries.

Our jaw plates can be produced according to crusher models, drawings, samples or customer-provided measurements. With professional casting, heat treatment, machining and inspection processes, we provide reliable replacement parts with accurate dimensions and consistent performance.

If you need replacement jaw plates, please send your crusher model, machine nameplate photos or jaw plate pictures. Our team will help confirm the suitable replacement solution and provide professional support.

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