Abstract
When selecting a compression Tester for municipal Manhole Cover Testing, core factors include sample load capacity, Testing accuracy, compliance with global standards, and long-term after-sales stability.
Overview of manhole cover compression tester Composition
Similar to Universal testing machines, manhole cover compression Testers consist of two core assemblies: a high-rigidity main frame (load-bearing base framework) and a precision electro-hydraulic servo measurement & control system (power drive + test software). The KASON HYJ-106W is an integrated high-performance testing device rather than a simple assembly of separate components. Equipped with an ultra-high rigidity main frame, low-wear imported hydraulic seals, high-precision oil pressure Load Cells and automatic test software, it delivers stable, accurate and repeatable test data under long-duration continuous testing.
Mechanical Structure & Stability Advantages
1.Integrally welded ultra-high rigidity main frame, free of structural deformation under long-term heavy loads
2.Top-mounted loading cylinder for easy placement and removal of manhole cover samples
3.Spherical joint at the piston rod end for automatic leveling, ensuring full contact between manhole covers and bearing platens to eliminate stress deviation
4.Custom composite seals between cylinder and piston with superior tightness and low friction loss, extending hydraulic system service life
5.Professional low-noise hydraulic power unit with reliable long-term operation
6.Multi-stage precision oil filter to isolate hydraulic oil impurities and protect servo actuators for long-term stable operation This robust frame design accommodates uninterrupted batch testing in factories, minimizes data deviation caused by structural deformation and ensures consistent repeatability of all test results.
High-Precision Intelligent Control & Test Performance
The machine adopts a microcomputer electro-hydraulic servo fully automatic closed-loop control system, supporting flexible switching between constant stress, constant force and load holding modes. Users can customize cyclic loading waveforms and loading speeds to fully replicate complete test procedures specified by standards, enabling unattended automatic full-process operation. The computer synchronously displays real-time force values, peak failure loads and piston displacement, while rapidly capturing three types of test curves: force-time, force-deflection and deformation-time. A dedicated report editing tool allows customized report layouts and one-click printing of curves and test data. Built-in automatic force reset software eliminates human reading errors. Multi-layer overload protection automatically unloads or halts testing once force or displacement exceeds rated limits to avoid equipment damage and safety hazards. After testing, failure load and deformation data are automatically collected, saved and printed as formal reports.
Premium Hydraulic Supporting System
1.Special low-noise hydraulic pump unit for stable long-term oil supply
2.High-precision precision oil filter to maintain continuous circuit cleanliness
3.Wear-resistant imported composite oil seals with minimal leakage and long service life
4.Compatible with 68# anti-wear hydraulic oil for low energy consumption and reduced circuit wear
Core Functions of Intelligent Measurement & Control Software
1.Full digital one-click calibration for zero point and gain of load, deformation and displacement
2.Real-time rendering of multiple test curves with high-speed data sampling and storage
3.Automatic calculation of key indicators including ultimate failure load and maximum deformation
4.Multi-language operation interface for global overseas clients
5.Customizable test reports with corporate logos, exportable in Word and Excel formats
6.Optional full-process video recording of testing procedures
7.Multi-level user authority management to standardize laboratory data security Complete testing workflow: Select test standard → Input specimen information → Start test with one click → Auto-generate test report. New operators can master operation quickly, greatly improving laboratory testing efficiency.
After-Sales Support (Top Priority)
1.12-month original manufacturer warranty for the whole machine
2.Professional online remote technical guidance covering installation, commissioning, operation and maintenance via video
3.Independent factory R&D, production and assembly for full quality control
4.Global service channels covering more than 130 countries with fast spare parts delivery
A Long-Term Reliable Purchase Choice
The KASON HYJ-106W is far more than a manhole cover compression tester — it serves as a long-term partner for enterprise quality control and municipal material inspection. Balancing testing precision, structural stability, total ownership cost and global after-sales service, it stands as the optimal choice for 1000kN-class manhole cover bearing capacity testing in 2026. Whether used for new material R&D, production line quality control or municipal project completion acceptance, the KASON HYJ series delivers professional, stable and cost-effective mechanical testing solutions.
Frequently Asked Questions (FAQ)
1. Why choose the KASON HYJ-106W manhole cover compression tester?
It features a maximum test force of 1000kN, ultra-rigid main frame, spherical self-leveling bearing fixture, fully automatic closed-loop programmable control system and complete hydraulic circuit filtration protection.
2. What manufacturing advantages does KASON GROUP possess as a supplier?
Founded in 2003, KASON has 19 years of R&D and manufacturing experience in material testing equipment, with an 8,000-square-meter standardized production plant equipped with professional R&D centers, technical teams and international sales teams. We are not merely an equipment supplier, but your long-term reliable testing solution partner.
3. How about packaging and transportation?
The machine is packed in export-grade fumigated plywood cases with internal moisture-proof and shockproof treatment. Multiple logistics options including sea, land and air freight are available, with cooperative professional freight forwarders to guarantee intact delivery.
4. Do you provide installation training and after-sales technical services?
Yes. We offer one-on-one remote video installation guidance and full online operation training, with after-sales engineers ready to respond anytime for equipment commissioning and troubleshooting.
KASON GROUP – Focus on Material Mechanical Testing Equipment
Contact me if you are interested!
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Whatsapp: +86 15910081986
