Quzhou Horbon Mining Parts Co., Ltd. is one of the leading manufacturers and suppliers of tramp release cylinder assembly in China. With abundant experience, we are committed to providing high quality customized service and OEM service to global clients. Welcome to buy advanced tramp release cylinder assembly made in China here from our factory. Contact us for quotation.
Introduction

The tramp release cylinder assembly is the complete hydraulic set - cylinder, accumulator, axle, and mounting hardware - that lets a cone crusher's bowl lift and reset automatically when tramp material passes through the chamber. Buying it as one matched set, rather than sourcing components from different suppliers, is what keeps the clearing/release circuit reliable after installation.
Why Buy the Complete Set
Compatibility risk removed
A tramp release cylinder assembly sourced as one set means the axle, nut, and bellows are dimensioned to the same reference as the cylinder - no guessing whether a third-party part will seal correctly.
In-house engineering backs custom orders
Around 20 R&D and drafting staff support both standard supply and reverse-engineered replacements for older or unmarked equipment.
Practical order sizes for stocking programs
MOQ starts at 5 sets, letting maintenance teams keep a small buffer stock without overcommitting capital.
Material and process control
Structural components use high-manganese steel or chrome-molybdenum alloy steel with heat treatment, precision casting, or CNC machining depending on the part.
Quarry and aggregate plants running granite/basalt crushing lines
Set Composition
|
Item |
Function |
Qty/Set |
Approx. Weight |
|
Cylinder |
Hydraulic release/reset mechanism |
6 |
120.8 kg each |
|
Accumulator |
Absorbs pressure spikes |
6 |
15.5 kg each |
|
Axle |
Mounting pivot |
6 |
4.8 kg each |
|
Bellows + clamps |
Rod protection |
6 sets |
- |
Working pressure and stroke figures are confirmed per crusher model - share your machine details for the applicable drawing.

FAQ
1. What's included when I order the assembly versus a single part?
The full tramp release cylinder assembly includes the cylinder, accumulator, axle, nuts, and bellows as one matched set.
2. How do I confirm it matches my crusher?
Provide your model name or original part number; we cross-check against our reference drawings before quoting.
3. What materials are used in the assembly?
High-manganese steel or chrome-molybdenum alloy steel, depending on the component, processed by heat treatment, precision casting, or CNC machining.
4. Can you reproduce an assembly with no visible part markings?
Yes - send the worn part or measurements and our technical team issues new drawings, typically within 3 days.
5. What's the smallest order you'll accept?
5 sets minimum, with regular stock held on frequently ordered configurations.
6. How is quality verified before shipment?
Spectral testing, HRC hardness testing, three-coordinate inspection, and flaw detection on structural and hydraulic parts.
7. What's your policy if a set arrives with a defect?
Confirmed defects are replaced free of charge.
8. Do you export internationally, and under what terms?
FOB or CIF from Shanghai or Ningbo, with 1–3 years of export experience across multiple regions.

Get a Quote
Tell us your crusher model and we'll confirm fitment before sending a formal quotation for your tramp release cylinder assembly.
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