Main Jacking System
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This page explains how Thrust Ring/Reaction Structure 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 structural component in the Main Jacking System that transfers and distributes thrust forces while providing reaction support during lifting operations.
Technical details and manufacturing context for Thrust Ring/Reaction Structure
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Thrust Capacity | 500–3000 kN | Matches main jacking system thrust requirement |
| Material Grade | Q345B–Q460C | Higher grade for higher thrustGB/T 1591 |
| Outer Diameter | 500–2000 mm | Determines interface with jack cylinder |
| Thickness | 50–200 mm | Affects stiffness and weight |
| Flatness Tolerance | 0.05–0.10 mm | Ensures uniform load distributionISO 1101 |
| Surface Roughness | Ra 1.6–3.2 µm | Contact surface finishISO 1302 |
| Operating Temperature | -20–80 °C | Non-welded assembly |
| Hardness | 160–220 HBW | Resists indentation under loadISO 6506-1 |
| Weight | 200–1500 kg | Depends on size and material |
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 Thrust Ring/Reaction Structure.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 500 bar (7250 psi) |
| other spec: | Max thrust load: 5000 kN, Slurry concentration: ≤40% solids by weight |
| temperature: | -40°C to +120°C |
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 Thrust Ring/Reaction Structure.
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.
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It transfers and distributes thrust forces from hydraulic jacks to the load, providing a stable reaction surface to prevent force concentration and ensure even load distribution during lifting operations.
High-strength alloy steel and structural steel are typical, with material grades such as Q345B to Q460C per GB/T 1591, depending on the required thrust capacity.
Rated thrust capacity (500–3000 kN), operating pressure (1.0–1.6 MPa), outer diameter (500–2000 mm), thickness (50–200 mm), flatness tolerance (0.05–0.10 mm), surface roughness (Ra 1.6–3.2 µm), operating temperature (-20–80°C), hardness (160–220 HBW), and weight (200–1500 kg). Always confirm with the manufacturer.
ISO 1101 for flatness tolerance, ISO 1302 for surface roughness, and ISO 6506-1 for hardness. These are verification references, not proof of certification.
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.
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