Minglei rebar thread rolling machine is a specialized piece of equipment designed to create threads on reinforcing bars (rebar) used in construction. This machine employs a cold-forming process to roll threads onto the ends of rebar, which are then used for mechanical splicing or anchoring in reinforced concrete structures. The thread rolling process enhances the strength and integrity of the rebar connections, making it a crucial tool in modern construction projects.
Minglei rebar thread rolling machine uses advanced peeling and rolling technology to process straight threads on the connecting ends of rebar. The straight threads produced by this machine have continuous and dense metal fibers, resulting in excellent overall mechanical properties. The tensile strength is increased by 20%-30%, fatigue strength is improved by 40%-60%, and corrosion resistance is enhanced by 50%-200%.
Primarily used for processing ribbed rebar straight threads in construction engineering.
Equipped with a copper core motor, providing powerful and stable operation.
Completes rebar threading in a single pass, producing full and smooth thread profiles.
The machine head structure features a direct shaft with stepless cyclic adjustment, effectively reducing the wear of the thread rolling wheel.
Combines rebar peeling and threading in one machine, ensuring high operational efficiency.
Widely applicable: construction sites, tunnel construction, rebar processing centers, bridge construction, building material companies, and engineering projects.
Model | MLBS-40 | MLBS-50 | MLBS-50A | MLBS-50B |
Dimensions | 112*65*100cm | 120*67*110cm | 115*65*100cm | 115*65*100cm |
Weight | 250kg | 340kg | 360kg | 360kg |
Motor Power | 4.5kw | 7.5kw | 7.5kw | 7.5kw |
Rated voltage | 380v | 380v | 380v | 380v |
Applicable steel bar range | 16-32mm | 16-40mm | 16-40mm | 16-40mm |
Thread length | 0-80mm | 0-100mm | 0-80mm | 0-80mm |
Rotating speed of working plate | Round steel, rebar | Round steel, rebar | Round steel, rebar | Round steel, rebar |
Gearbox lubrication | 2.0、3.0、3.0mm | 2.0、3.0、3.0mm | 2.0、3.0、3.0mm | 2.0、3.0、3.0mm |
Rebar diameter | φ14-φ22、φ25-φ32、φ36-φ40 | φ14-φ22、φ25-φ32、φ36-φ40 | φ14-φ22、φ25-φ32、φ36-φ40 | φ14-φ22、φ25-φ32、φ36-φ40 |
Speed ratio of reduce | 1:19 | 1:19 | 1:19 | 1:19 |