Drawing and Engineering Review
We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.
Maintains contact between the toggle plate and seats and keeps the mechanism preloaded, preventing unseating during the return stroke.
Tension Rods (Tension Rod)— Jaw Crushers Wear part, position 12.
To confirm the right part, provide the crusher brand and model, drawing or key dimensions, thread and connection style, current material and duty (feed material and operating conditions).
| Installation Position | Below the toggle mechanism, position 9 in the layout; works with the tension spring but is a separate part. |
| Main Function | Maintains contact between the toggle plate and seats and keeps the mechanism preloaded, preventing unseating during the return stroke. |
| Replacement Frequency | Low replacement frequency; replace immediately for thread damage, bending, corrosion or fatigue cracks. |
| Item | Details |
|---|---|
| Material Options | Quenched and tempered 40Cr or 42CrMo alloy steel, as specified in the OEM drawing |
| Typical Properties and Acceptance Criteria | The tension rod carries cyclic tensile loads and impact preload. Control yield strength, fatigue life, thread-root radii, straightness, decarburisation and surface defects. Rod material and mechanical properties must meet the specific OEM technical requirements. |
| Principal Failure Mechanism | Abrasion, fatigue, corrosion or assembly damage; use photographs of failed parts from the site to identify the dominant mechanism |
Use these links for preliminary selection. Confirm the complete model, serial or drawing number, drawing revision, dimensions and actual operating conditions to establish fit.
Independent aftermarket information. OEM names and trademarks belong to their respective owners and do not imply authorization, affiliation or endorsement. Confirm the series, complete model, serial or drawing number, drawings and operating conditions before manufacture.
Provide the machine model, operating conditions and target service life so our engineers can recommend materials and prepare a quotation.
Or contact us directly: +86 156 3797 3199
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ANRANST provides customers worldwide with engineering assessment, production at certified foundries to drawing, quality control and finished-part delivery for custom wear parts and industrial spares, with scope to support other custom industrial parts.
We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.
Material grades and heat-treatment processes are specified order by order, confirmed in the technical agreement and tracked through production.
Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.
We coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts in a workable, closed-loop supply process.
Provide the existing model, drawings, drawing or part numbers, materials or operating conditions so we can identify the appropriate technical review and supply route.
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