BC-51B Hydraulic Hose Crimping Machine Pipe Shrinking Machine

Professional Hydraulic Crimping Solution

The BC-51B Pipe Shrinking Machine (Hose Crimping Machine) is a high-performance hydraulic device designed for the precision processing of pipe ends and hose assemblies. It is widely used in engineering machinery, agriculture, greenhouse construction, and oil industries for expanding, shrinking, and locking pipe fittings.

Robust Design & Precision Control:
Unlike standard zero-taper machines, the BC-51B features a positive taper design on the friction surface, ensuring a significantly longer service life and better crimping effects. The machine is powered by a high-efficiency copper core motor and controlled via a secure panel with a helical micrometer for high-precision adjustments (up to 0.01mm).

Versatile Operation:
The machine supports Manual, Semi-Automatic, and Foot Pedal operation modes, allowing operators to choose the most efficient method for their workflow. With a crimping force of up to 600T, it easily handles high-pressure steel wire hoses and low-pressure industrial pipes.

Application Scenarios:

• Hydraulic Hose Assembly: Crimping high-pressure oil pipes for excavators, loaders, and forklifts.

• Greenhouse Construction: Shrinking or connecting galvanized pipes for structural frames.

• Automotive Maintenance: Repairing air conditioning hoses, fuel lines, and brake cables.

• Industrial Piping: Processing scaffold pipes and steel tube reduction.

FAQ (Frequently Asked Questions)

Q1: What is the maximum size hose this machine can crimp?
A: The BC-51B has a crimping range of 6mm to 51mm, which generally covers hydraulic hoses up to 2 inches (4 wires).

Q2: Does it come with dies?
A: Yes, the machine comes standard with 10 sets of dies of different specifications to cover the full crimping range.

Q3: Is the machine automatic?
A: It is a semi-automatic machine. It features an "Auto" mode where the crimping cycle is automated, but the feeding of the hose is manual. It also includes a foot pedal for hands-free operation.

Q4: What voltage options are available?
A: We support customization for various power supplies including 220V (Single phase), 380V (3-phase), and 415V to match your local power grid.

Q5: How do I adjust the crimping diameter?
A: There is a high-precision micrometer knob on the machine head. You can rotate it to fine-tune the crimping diameter with an accuracy of 0.01mm.

• High Crimping Force: The closing strength is optimized to reach up to 600T, ensuring a tight and leak-free seal on all hydraulic fittings.

• Micrometer Precision: Equipped with a fine-tuning knob (Helical micrometer) that allows for precision adjustments of 0.01mm, ensuring exact crimping diameters.

• Long Service Life: The machine head is engraved and milled using CNC technology, featuring a wear-resistant positive taper design that outlasts traditional zero-taper models.

• Efficient Operation: Features a Quick Change Tool system for fast die replacement and a dedicated die set rack to save workspace.

• Operational Stability: Powered by a pure copper core motor for consistent hydraulic power and reduced noise.

• Safety First: Uses a low-voltage control circuit and includes a clearly marked security control panel with signal lamps and an emergency stop.