The KYA-590 Automatic Electric Rebar Tier Machine from KYA Fasteners is a handheld, battery-powered tool designed for rapid rebar tying in construction. Tying rebars from 8mm to 34mm in just 0.8 seconds per knot, it saves 3–5 times the labor of manual tying. Powered by a 12.8V, 2.2Ah lithium battery, it delivers over 1500 knots per charge with a 90-minute charge time. Using 0.8mm tie wire (110m per coil), it offers 2 wraps per tie. Its ergonomic, lightweight design (2.5 kg) and modular components ensure easy operation and maintenance for civil building, floor pipes, and heating mesh applications.
Ties rebars (8–34mm) in 0.8 seconds, 3–5 times faster than manual tying
Lightweight (2.5 kg) with ergonomic rubberized handle
90-minute fast-charging lithium battery, over 1500 knots per charge
Modular components for easy maintenance
Adjustable strapping scope and durable cutting edge
| Attribute | Details |
|---|---|
| Model | KYA-590 |
| Tool Type | Automatic Electric Rebar Tier |
| Tying Rebar Diameter | 8–34mm (0.3–1.3") |
| Voltage & Capacity | DC 12.8V, 2.2Ah |
| Charge Time | Approx. 90 minutes |
| Tying Speed per Knot | 0.8 seconds |
| Ties per Charge | Over 1500 knots |
| Tying Length per Knot | 300–500mm |
| Wire Coil Length | 110m (360ft) |
| Wire Diameter | 0.8mm (0.03") |
| Wraps per Tie | 2 wraps |
| Weight | 2.5 kg (5.5 lbs) |
The KYA-590 Rebar Tier uses 0.8mm low-carbon steel tie wire, heat-treated for durability and flexibility. Contact KYA Fasteners for bulk orders or custom specifications.
Request a Bulk QuoteErgonomic rubberized handle for comfort during extended use
Ties 3–5 times faster than manual methods, fully automatic
High-capacity lithium battery lasts over 3 hours
Durable, adjustable cutting edge for various conditions
Adjustable strapping scope (8–34mm) for versatile rebar sizes
Simple operation with clear instructions and easy wire replacement
Premium plastic and metal construction for long-term durability
The KYA-590 Rebar Tier Machine is ideal for efficient rebar tying in various construction applications.
Civil building construction
Steel bar tying
Floor pipe reinforcement
Heating floor mesh installation
Concrete foundation work
| Issue | Warning Sound | Possible Reason | Inspection | Solution |
|---|---|---|---|---|
| No operation after power on | No sound | Battery empty or oxidized electrode | Check battery charge; inspect electrode for browning | Charge battery; polish electrode with dry cloth |
| No operation after power on | Continuous short beeps (Pi, pi, pi…) | Curl guide open or wire entangled | Check curl guide; inspect for entangled wire | Close curl guide; remove entangled wire |
| No operation after power on | Two long beeps (Pi-pi, pi-pi…) | Low battery | Confirm battery charge | Perform normal charge |
| No wire sent out | Continuous short beeps (Pi, pi, pi…) | Curl guide open | Open/close curl guide | Fully close curl guide |
| No wire sent out | Three short beeps (Pi, pi, pi…) | Tie wire run out, caught in reel, or cutter blocked | Check wire reel; inspect cutter section | Replace wire; remove fray or debris |
| Disordered curl | No sound | Wire hits reinforcing bars | Check wire alignment | Avoid hitting reinforcing bars |
| No wire cutting | No sound | Cutter blocked by foreign substance | Inspect cutter section | Clean cutter with cloth or air |
| Wire entangled during twisting | No sound | Wire hits reinforcing bars | Check wire alignment | Avoid hitting reinforcing bars |
| Weak binding power | No sound | Incorrect rebar size or improper machine application | Verify rebar size; check application method | Use appropriate rebar size; adjust torque and insert vertically at 45° |
| Twisting-off occurs | No sound | Incorrect rebar size or improper machine application | Verify rebar size; check application method | Use appropriate rebar size; lower torque and insert vertically at 45° |
| Works properly | Two long beeps (Pi-pi, pi-pi…) | Low battery | Confirm battery charge | Perform normal charge |
| Works properly | Four short beeps (Pipipipi…) | High temperature | Check job site temperature | Cool tool and battery at room temperature |
It is used for tying rebars in civil building, steel bar reinforcement, floor pipes, heating floor mesh, and concrete foundations.
It ties rebars from 8mm to 34mm (0.3–1.3 inches).
Each knot is tied in 0.8 seconds, 3–5 times faster than manual tying.
The 12.8V, 2.2Ah battery delivers over 1500 knots per 90-minute charge, lasting over 3 hours.
It uses 0.8mm low-carbon steel tie wire, 110m per coil, heat-treated for durability.
Yes, contact KYA Fasteners to arrange a demo to test the tool’s performance.
Ask a QuestionWith over 20 years of expertise, KYA Fasteners is a trusted leader in industrial fastening tools, delivering high-quality solutions like the KYA-590 Automatic Electric Rebar Tier Machine. Our SGS-certified production ensures precision and durability, serving clients in over 50 countries. We ship from Qingdao port within 20-30 days, offering customized solutions for construction needs.
Global Reach: Exporting to 50+ countries with reliable rebar tier machines
Premium Quality: Durable, efficient tools for professional use
Fast Delivery: Ships worldwide in 20-30 days from Qingdao port
Custom Solutions: Tailored tools and wire for specific projects
Enhance your construction efficiency with the KYA-590 Rebar Tier Machine. Request a free quote today to experience KYA's quality and service.
Contact KYA Fasteners
The KYA-590 Automatic Electric Rebar Tier Machine from KYA Fasteners is a handheld, battery-powered tool designed for rapid rebar tying in construction. Tying rebars from 8mm to 34mm in just 0.8 seconds per knot, it saves 3–5 times the labor of manual tying. Powered by a 12.8V, 2.2Ah lithium battery, it delivers over 1500 knots per charge with a 90-minute charge time. Using 0.8mm tie wire (110m per coil), it offers 2 wraps per tie. Its ergonomic, lightweight design (2.5 kg) and modular components ensure easy operation and maintenance for civil building, floor pipes, and heating mesh applications.
Ties rebars (8–34mm) in 0.8 seconds, 3–5 times faster than manual tying
Lightweight (2.5 kg) with ergonomic rubberized handle
90-minute fast-charging lithium battery, over 1500 knots per charge
Modular components for easy maintenance
Adjustable strapping scope and durable cutting edge
| Attribute | Details |
|---|---|
| Model | KYA-590 |
| Tool Type | Automatic Electric Rebar Tier |
| Tying Rebar Diameter | 8–34mm (0.3–1.3") |
| Voltage & Capacity | DC 12.8V, 2.2Ah |
| Charge Time | Approx. 90 minutes |
| Tying Speed per Knot | 0.8 seconds |
| Ties per Charge | Over 1500 knots |
| Tying Length per Knot | 300–500mm |
| Wire Coil Length | 110m (360ft) |
| Wire Diameter | 0.8mm (0.03") |
| Wraps per Tie | 2 wraps |
| Weight | 2.5 kg (5.5 lbs) |
The KYA-590 Rebar Tier uses 0.8mm low-carbon steel tie wire, heat-treated for durability and flexibility. Contact KYA Fasteners for bulk orders or custom specifications.
Request a Bulk QuoteErgonomic rubberized handle for comfort during extended use
Ties 3–5 times faster than manual methods, fully automatic
High-capacity lithium battery lasts over 3 hours
Durable, adjustable cutting edge for various conditions
Adjustable strapping scope (8–34mm) for versatile rebar sizes
Simple operation with clear instructions and easy wire replacement
Premium plastic and metal construction for long-term durability
The KYA-590 Rebar Tier Machine is ideal for efficient rebar tying in various construction applications.
Civil building construction
Steel bar tying
Floor pipe reinforcement
Heating floor mesh installation
Concrete foundation work
| Issue | Warning Sound | Possible Reason | Inspection | Solution |
|---|---|---|---|---|
| No operation after power on | No sound | Battery empty or oxidized electrode | Check battery charge; inspect electrode for browning | Charge battery; polish electrode with dry cloth |
| No operation after power on | Continuous short beeps (Pi, pi, pi…) | Curl guide open or wire entangled | Check curl guide; inspect for entangled wire | Close curl guide; remove entangled wire |
| No operation after power on | Two long beeps (Pi-pi, pi-pi…) | Low battery | Confirm battery charge | Perform normal charge |
| No wire sent out | Continuous short beeps (Pi, pi, pi…) | Curl guide open | Open/close curl guide | Fully close curl guide |
| No wire sent out | Three short beeps (Pi, pi, pi…) | Tie wire run out, caught in reel, or cutter blocked | Check wire reel; inspect cutter section | Replace wire; remove fray or debris |
| Disordered curl | No sound | Wire hits reinforcing bars | Check wire alignment | Avoid hitting reinforcing bars |
| No wire cutting | No sound | Cutter blocked by foreign substance | Inspect cutter section | Clean cutter with cloth or air |
| Wire entangled during twisting | No sound | Wire hits reinforcing bars | Check wire alignment | Avoid hitting reinforcing bars |
| Weak binding power | No sound | Incorrect rebar size or improper machine application | Verify rebar size; check application method | Use appropriate rebar size; adjust torque and insert vertically at 45° |
| Twisting-off occurs | No sound | Incorrect rebar size or improper machine application | Verify rebar size; check application method | Use appropriate rebar size; lower torque and insert vertically at 45° |
| Works properly | Two long beeps (Pi-pi, pi-pi…) | Low battery | Confirm battery charge | Perform normal charge |
| Works properly | Four short beeps (Pipipipi…) | High temperature | Check job site temperature | Cool tool and battery at room temperature |
It is used for tying rebars in civil building, steel bar reinforcement, floor pipes, heating floor mesh, and concrete foundations.
It ties rebars from 8mm to 34mm (0.3–1.3 inches).
Each knot is tied in 0.8 seconds, 3–5 times faster than manual tying.
The 12.8V, 2.2Ah battery delivers over 1500 knots per 90-minute charge, lasting over 3 hours.
It uses 0.8mm low-carbon steel tie wire, 110m per coil, heat-treated for durability.
Yes, contact KYA Fasteners to arrange a demo to test the tool’s performance.
Ask a QuestionWith over 20 years of expertise, KYA Fasteners is a trusted leader in industrial fastening tools, delivering high-quality solutions like the KYA-590 Automatic Electric Rebar Tier Machine. Our SGS-certified production ensures precision and durability, serving clients in over 50 countries. We ship from Qingdao port within 20-30 days, offering customized solutions for construction needs.
Global Reach: Exporting to 50+ countries with reliable rebar tier machines
Premium Quality: Durable, efficient tools for professional use
Fast Delivery: Ships worldwide in 20-30 days from Qingdao port
Custom Solutions: Tailored tools and wire for specific projects
Enhance your construction efficiency with the KYA-590 Rebar Tier Machine. Request a free quote today to experience KYA's quality and service.
Contact KYA Fasteners
