Views: 125 Author: Site Editor Publish Time: 2025-10-14 Origin: Site
The KM-91M2 hose crimper is specifically engineered for the crimping of 3" 4SP hydraulic hoses, a design that emphasizes both precision and professionalism in its application. In hydraulic systems, the 3" 4SP hydraulic hose is widely used in heavy-duty scenarios such as construction machinery and industrial equipment, where reliable crimping is crucial for preventing fluid leakage and ensuring system safety. The KM-91M2 is tailored to match the structural characteristics of this type of hose, with its crimping mechanism calibrated to deliver consistent pressure across the hose’s circumference. This not only guarantees a tight and secure connection between the hose and fittings but also minimizes the risk of damage to the hose’s inner layer, thereby maintaining the overall performance and longevity of the hydraulic system.
A key highlight of the KM-91M2 hose crimper is its duplex conical surface design, a feature that plays a vital role in generating large crimping force and achieving efficient crimping results. Unlike traditional single-surface crimping structures, the duplex conical surface distributes the crimping force more evenly. When the machine operates, the two conical surfaces work in tandem to apply pressure to the hose and fittings from multiple angles. This even force distribution not only increases the maximum crimping force the machine can exert but also ensures that every part of the crimped area is compressed uniformly. For users, this means faster crimping speeds—reducing the time spent on each crimping task—and more consistent crimp quality, eliminating the need for rework due to uneven crimping. Whether dealing with thick-walled 3" 4SP hoses or high-pressure fittings, the duplex conical surface design enables the KM-91M2 to handle the task with ease.
The KM-91M2 hose crimper is equipped with transitional die sets, a thoughtful upgrade that significantly enhances user convenience, particularly in terms of die installation and replacement, ultimately boosting work efficiency. In traditional hose crimping machines, replacing dies to adapt to different hose sizes or types often requires complex adjustments and time-consuming disassembly. However, the transitional die sets of the KM-91M2 simplify this process. These die sets feature a modular design that allows for quick attachment and detachment. Users only need to follow simple steps to switch between different die sets, without the need for specialized tools or extensive technical knowledge. This not only saves valuable time during die changes but also reduces the learning curve for new operators. For workshops or production lines that handle a variety of hydraulic hose crimping tasks, this convenience translates to improved workflow continuity and higher overall productivity.
The KM-91M2 hose crimper incorporates a new material for its die base, a choice that is instrumental in ensuring the machine’s long service life and stable operation. The die base is a critical component of the crimper, as it bears the brunt of the crimping force during operation and is constantly exposed to friction and wear. The new material selected for the KM-91M2’s die base boasts exceptional mechanical properties, including high hardness and excellent wear resistance. Compared to conventional die base materials, it can withstand repeated high-force impacts and prolonged friction without deformation or excessive wear. This not only extends the service life of the die base itself but also maintains the machine’s crimping accuracy over time. For users, a durable die base means lower maintenance costs—reducing the frequency of die base replacements—and fewer unexpected machine downtimes. This reliability is especially important for businesses that rely on continuous hydraulic hose crimping operations, as it ensures consistent production schedules and minimizes losses due to equipment failure.