Heavy Rebar Crimping Machine for Construction Projects
The KM-91F440J Heavy Rebar Crimping Machine is a heavy-duty hydraulic crimping solution from KANGMAI, purpose-built for construction engineering, heavy industry processing, and pipeline installation business clients.
With industry-leading crimping force, superior sealing performance, and ultra-durable structural design, this equipment delivers stable, reliable crimping for high-strength rebar, thick-walled pipe fittings, and alloy connectors — even in harsh construction and industrial environments. It is the preferred crimping solution for engineering contractors and industrial manufacturers pursuing high connection strength, long service life, and low maintenance costs.
Core Advantages & Key Features
Ultra-High Crimping Force with Superior Passability
This industrial rebar crimper features a precision power transmission structure with near-zero energy loss during operation, delivering exceptional crimping force for tight, secure occlusion between metal joints and base materials. It easily handles high-strength rebar, thick-walled high-pressure oil pipes, and large-diameter water pipes, effectively preventing connection loosening and leakage from insufficient crimping force, and ensuring the safety of engineering structures and equipment operation.
High-Performance Mechanical Sealing for Long-Term Stability
The equipment is fitted with a multi-protection mechanical sealing system, crafted from high-quality wear-resistant materials with high-precision sealing surface processing. It effectively blocks dust, oil stains, and construction impurities, and prevents hydraulic oil leakage even during continuous high-intensity operation in high-temperature, high-humidity, and dusty construction sites. This drastically reduces equipment failure rates, extends maintenance cycles, and minimizes downtime from equipment upkeep.
Premium Material & Advanced Process for Durability
Key stress-bearing components of this hydraulic rebar crimping machine are made of high-strength alloy with special heat treatment, delivering significantly improved fatigue and wear resistance over traditional materials. Combined with advanced modular manufacturing and high-precision laser calibration, it ensures exceptional assembly accuracy for every unit, eliminating operational deviation from component tolerances, and maintaining stable performance through long-term heavy-load operation.
Low Center of Gravity Design for Ergonomic Operation
The equipment adopts a low center of gravity layout, greatly enhancing operational stability, significantly reducing vibration amplitude, and lowering operator fatigue during long-term work. This design also simplifies installation and debugging, enabling easy positioning and operation even in narrow construction workshops and complex outdoor job sites. The ergonomic operation panel allows operators to quickly master equipment use, boosting on-site work efficiency.
Technical Specifications
Crimping range
6mm-52mm
Voltage & motor
380V/5.5kW or customized
Opening without
120mm
Opening
36mm
Cycle time
1.7mm/s
Control
NC
Foot pedal
included
Noise level
≤75dB
Die sets
11 sets
Systematic pressure
30Mpa
Machine weight
886Kg
Package weight
1000Kg
Machine dimension
1250*940*970(mm)
Package dimension
1350*1000*1180(mm)
Industrial Applications & Target Industries
This construction rebar crimping equipment serves building and bridge construction contractors, rebar processing and distribution centers, heavy machinery manufacturing plants, oil and gas pipeline installation enterprises, municipal engineering construction companies, and tunnel and underground engineering construction teams.
Customization Solutions & Supporting Accessories
We provide flexible customization for industrial and engineering clients, including custom voltage and motor specifications, non-standard workpiece die sets, mobile wheel sets for outdoor construction, and custom protective covers for harsh environments. Standard accessories include 11 universal die sets, foot pedal assembly, spare wear-resistant seals, and a professional operation manual, with optional on-site installation guidance and operator training.
FAQ
What is the crimping range of this Heavy Rebar Crimping Machine?
The standard crimping range is 6mm to 52mm, covering most common rebar and pipe fitting specifications in construction and industrial processing.
Can it work stably in harsh outdoor construction environments?
Yes, it is equipped with a high-performance multi-layer mechanical sealing system, which is dust-proof, oil-proof, and moisture-proof, maintaining stable operation in harsh outdoor job sites.
How many die sets are included in the standard configuration?
The standard unit comes with 11 precision die sets to fit most conventional crimping specifications, with custom dies available for special requirements.
Inquire Now
Looking for a heavy-duty, durable Heavy Rebar Crimping Machine for your construction projects or industrial processing lines? Contact us today for an exclusive customized quotation, complete product catalog, and professional technical support. Our team will deliver a targeted crimping solution matched to your actual construction and production needs, helping you improve on-site efficiency and ensure connection quality with reliable equipment and comprehensive services.
With industry-leading crimping force, superior sealing performance, and ultra-durable structural design, this equipment delivers stable, reliable crimping for high-strength rebar, thick-walled pipe fittings, and alloy connectors — even in harsh construction and industrial environments. It is the preferred crimping solution for engineering contractors and industrial manufacturers pursuing high connection strength, long service life, and low maintenance costs.
Core Advantages & Key Features
Ultra-High Crimping Force with Superior Passability
This industrial rebar crimper features a precision power transmission structure with near-zero energy loss during operation, delivering exceptional crimping force for tight, secure occlusion between metal joints and base materials. It easily handles high-strength rebar, thick-walled high-pressure oil pipes, and large-diameter water pipes, effectively preventing connection loosening and leakage from insufficient crimping force, and ensuring the safety of engineering structures and equipment operation.
High-Performance Mechanical Sealing for Long-Term Stability
The equipment is fitted with a multi-protection mechanical sealing system, crafted from high-quality wear-resistant materials with high-precision sealing surface processing. It effectively blocks dust, oil stains, and construction impurities, and prevents hydraulic oil leakage even during continuous high-intensity operation in high-temperature, high-humidity, and dusty construction sites. This drastically reduces equipment failure rates, extends maintenance cycles, and minimizes downtime from equipment upkeep.
Premium Material & Advanced Process for Durability
Key stress-bearing components of this hydraulic rebar crimping machine are made of high-strength alloy with special heat treatment, delivering significantly improved fatigue and wear resistance over traditional materials. Combined with advanced modular manufacturing and high-precision laser calibration, it ensures exceptional assembly accuracy for every unit, eliminating operational deviation from component tolerances, and maintaining stable performance through long-term heavy-load operation.
Low Center of Gravity Design for Ergonomic Operation
The equipment adopts a low center of gravity layout, greatly enhancing operational stability, significantly reducing vibration amplitude, and lowering operator fatigue during long-term work. This design also simplifies installation and debugging, enabling easy positioning and operation even in narrow construction workshops and complex outdoor job sites. The ergonomic operation panel allows operators to quickly master equipment use, boosting on-site work efficiency.
Technical Specifications
Crimping range
6mm-52mm
Voltage & motor
380V/5.5kW or customized
Opening without
120mm
Opening
36mm
Cycle time
1.7mm/s
Control
NC
Foot pedal
included
Noise level
≤75dB
Die sets
11 sets
Systematic pressure
30Mpa
Machine weight
886Kg
Package weight
1000Kg
Machine dimension
1250*940*970(mm)
Package dimension
1350*1000*1180(mm)
Industrial Applications & Target Industries
This construction rebar crimping equipment serves building and bridge construction contractors, rebar processing and distribution centers, heavy machinery manufacturing plants, oil and gas pipeline installation enterprises, municipal engineering construction companies, and tunnel and underground engineering construction teams.
Customization Solutions & Supporting Accessories
We provide flexible customization for industrial and engineering clients, including custom voltage and motor specifications, non-standard workpiece die sets, mobile wheel sets for outdoor construction, and custom protective covers for harsh environments. Standard accessories include 11 universal die sets, foot pedal assembly, spare wear-resistant seals, and a professional operation manual, with optional on-site installation guidance and operator training.
FAQ
What is the crimping range of this Heavy Rebar Crimping Machine?
The standard crimping range is 6mm to 52mm, covering most common rebar and pipe fitting specifications in construction and industrial processing.
Can it work stably in harsh outdoor construction environments?
Yes, it is equipped with a high-performance multi-layer mechanical sealing system, which is dust-proof, oil-proof, and moisture-proof, maintaining stable operation in harsh outdoor job sites.
How many die sets are included in the standard configuration?
The standard unit comes with 11 precision die sets to fit most conventional crimping specifications, with custom dies available for special requirements.
Inquire Now
Looking for a heavy-duty, durable Heavy Rebar Crimping Machine for your construction projects or industrial processing lines? Contact us today for an exclusive customized quotation, complete product catalog, and professional technical support. Our team will deliver a targeted crimping solution matched to your actual construction and production needs, helping you improve on-site efficiency and ensure connection quality with reliable equipment and comprehensive services.
Handanshi Kangmai Hydraulic Equipment Co., Ltd. is located in the east of Wangzhuang,on the Hanlin expressway. Our main products have 9 series and 50 types which contains hose crimping machine, hose cutting machine,hose skiving machine...
