RFX140 Smart Crimping Machine

The processing compensation system collects in real time the pressure and displacement generated during the pressing machine’s operation, enabling monitoring and detection of each processing step. It can also immediately correct any operations where the processed dimensions fall short of the specified requirements, thereby reducing the error rate in machining.

Processing is monitored every 50 milliseconds, with pressure and displacement data from the crimping process being collected and analyzed in real time. If either the maximum or minimum crimping range is exceeded, the equipment will immediately sound an alarm, alerting the user that there may be an issue with this particular processing operation.

　　Scan the QR code printed by the label coding machine paired with the scanning and processing system. After scanning it with the device’s barcode scanner, users can proceed directly with processing without needing to re-enter processing parameters.
By scanning the QR code on each complete product—either via WeChat or our own tablet—you can instantly access the product’s production information, formulation, shelf life, real-time processing parameters, and manufacturer details.

This model is a crimping machine meticulously designed with rigorous manufacturing processes and precise craftsmanship, featuring high clamping force, wide opening capacity, and an extensive range of applications. It has been developed based on our company’s extensive production experience over the years, as well as thorough analysis of quality feedback received from a broad spectrum of users. This machine not only incorporates composite cylinder technology in its crimping head but also employs a composite inclined-plane mechanism in its locking system. During the entire 44-millimeter expansion and contraction cycle, the mold base achieves two distinct speed levels—fast and slow—thus enabling greater flexibility in controlling the crimping dimensions. Moreover, the mold base features a basin-shaped contact surface with the front cover, minimizing frictional resistance. This makes it a powerful and highly efficient crimping machine. Throughout the entire manufacturing process, we have not only utilized advanced digital machining technologies but also employed premium alloy steel materials combined with a unique heat treatment process, pushing the limits of both wear resistance and load-bearing capacity of alloy steel after heat treatment. Only by meeting these comprehensive conditions and achieving breakthroughs in heat treatment technology can we design and manufacture this first-class series of crimping machines that simultaneously enhance clamping force and ensure exceptional service life.

　　This model also features the following characteristics: (1) The mold installation adopts a T-slot structure. When crimping special pipe fittings, you can first insert the fitting assembly of the hose to be crimped into the mold and then insert the mold itself for crimping, thereby meeting the requirements for crimping ultra-large-sized fittings, specially shaped elbows, and non-standard connectors. (2) The mold base operates using a guided sliding mechanism, which effectively compensates for the deformation of the support springs caused by fatigue over long-term use, thus eliminating the need for frequent readjustment due to uneven spacing between adjacent crimping dies. (3) The linked crimping dies on the mold base perform only a slight axial movement while simultaneously undergoing radial contraction and expansion, enabling quick and flexible control over the crimping position when crimping hose assemblies. (4) Thanks to the adoption of composite cylinder technology, the crimping head, hydraulic system, and electrical control box—the three major systems—can operate independently, making maintenance and replacement convenient. Moreover, after separating these systems, they can easily be returned to the factory for long-term warranty service. (5) The hydraulic system has been redesigned and enhanced with the incorporation of advanced foreign-insert-type hydraulic check valves and relief valves. Additionally, the oil pump flow rate and motor power have been increased. As a result, the speed of the crimping machine has been significantly boosted, making it particularly suitable for crimping large batches of ultra-large-sized elbows, specially shaped elbows, and F-type elbows used in construction machinery—allowing for high-pressure hose assemblies to be crimped precisely to size in a single operation. (6) Mold changes are facilitated by a mold gun, enabling rapid, one-time replacement of eight molds at once, making mold changes even quicker and more convenient.

(Please contact our company for more detailed information.)

RFX-140 Technical Specification

Maximum Hose ID: 102×4S

Maximum fitting outer diameter (Max. Fitting OD): 156 mm

Theoretical Crimping Force: 800 TF

Die Opening & Closing: 50mm

Maximum Opening Diameter: 230mm

Motor Power (Motor Size): 5.5 Kw

Power Supply (Electrical Requirement): 380~415V-50Hz / 440~480V-60Hz, 3-phase

Full Crimping Cycle: 13 seconds

Clamping control accuracy: 0.01 mm

Out-of-roundness (unevenness) of the product after crimping: ≤0.1 mm

Overall machine weight: 800 kg

Die-set inner diameter specifications: 15 19 23 27 31 36 41 47 53 58 67 73 (crimping range: 6–64)

Slot die inner diameter specifications (Die-sets): (Optional) 84, 90, 96, 102, 108, 114, 120, 126, 132, 138, 144 (crimping range: 64–102)

External dimensions (length × width × height): 1210 × 990 × 1500 mm

RFX140 Mold Application Range (Die Chart)