Heavy Duty Hydraulic Rebar Cutter GQ55D（Max 50mm）

1. Covers round steel cutting of 6-50mm (tensile strength ≤450N/mm²) and 6-45mm (tensile strength ≤650N/mm²), compatible with threaded steel and smooth steel;

2. Supports processing of 80×15mm flat steel, 50×50mm angle steel, and 38×38mm square steel;

3. Enables multi-piece cutting (1-6 bars) and adapts to high-tensile-strength steel (≤850N/mm²).

1. Most only support a single type of steel (e.g., round steel only) with a narrow cutting range (mostly 6-40mm);

2. A few are compatible with flat steel/angle steel but with limited specifications (e.g., angle steel ≤40×40mm);

3. Most only support single-piece cutting and cannot handle high-tensile-strength steel.

1. Key components such as crankshaft gears and connecting rods are made of C45 forged/cast steel, undergoing dual heat treatment (quenching-tempering + high-frequency quenching) with hardness reaching 24°-50°;

2. 4-edge T10 tungsten alloy tool steel blade (HRC≥60), edge-switchable after wear, with a service life 2-3 times that of ordinary blades;

3. 15mm-thick Q235 carbon structural steel shell, impact-resistant and deformation-proof.

1. Core components are mostly ordinary carbon steel with only a single heat treatment step (e.g., quenching only), low hardness (≤20°), and prone to wear and fracture;

2. Adopt 2-edge ordinary tool steel blades (HRC≤50), requiring full replacement after edge wear, resulting in high usage costs;3. Shell thickness is mostly 8-10mm, prone to deformation under heavy-load conditions.

1. 4.0kW (5.5HP) three-phase induction motor with a rotation speed of 2880R/min and a cutting speed of 41 cuts per minute;

2. Motor efficiency of 81% for low energy consumption, paired with a high-precision gearbox for lossless power transmission;

3. Customizable voltage (220-440V adjustable) and frequency (50/60Hz), globally applicable.

1. Most have a motor power of 2.2-3.0kW, with a cutting speed of only 25-35 cuts per minute, resulting in low efficiency;

2. Motor efficiency ≤75% with high energy consumption, and poor gearbox precision leading to significant power loss;

3. Most have a fixed voltage (e.g., 380V only), requiring an additional transformer for cross-border use.

1. The whole machine has passed dual international certifications (CE 2006/42/EC, 2006/95/EC + ISO 9001:2008), meeting international standards;

2. Motor protection class IP44/IP54/IP55, dustproof and waterproof, suitable for harsh construction site environments;

3. Operating noise ≤75dB(A), low-noise and environmentally friendly; 1-year warranty covers core components and the motor.

1. Most only have basic domestic certifications without CE/ISO international certifications, leading to difficulties in customs clearance for export and restricted access to construction sites;

2. Motor protection class is mostly IP34, vulnerable to damage from dust and moisture;

3. Operating noise ≥85dB(A), causing severe noise pollution; warranty only covers the motor, excluding core components (e.g., gears, blades).