Rebar Tying Machine (RT-4090)

Product Name: Hand-Held Automatic Rebar Tying Machine (Rebar Tier, Rebar Tyin Tool)

Model No.: RT-4090

Product Descriptions:
- Working Voltage: 9.6V
- Maximum Tying Diameter: 40 mm
- Tying Speed Per Knot: 0.8 Second
- Wire Length / Knot: 500 mm (2 wraps) / 700 mm (3 wraps)
- Tying Knots (in full charge): 1100-1200 knots
- Wire Diameter: 0.8mm
- Wire Material: Annealed wire (Q195 / ZS08)
- Wire Length of Per Spool: 95, 000mm
- Tying Knots of One Spool: 190 Knots
- Weight of One Spool: 0.4 kgs
- Battery Capacity: 2800mAH (Ni-MH)
- Charging Time: 40-70 Minutes
- Charging Times: 500 times
- Charger Voltage Input: AC100-240V (50-60Hz)

Package:
- Unit Dimension: 27.7 x 10 x 29 cm
- Unit Weight: 2.1 kgs
- Kit Dimension: 39.5 x 39.5 x 15.5 cm
- Gross Kit Weight: 7.1 kgs
- Giftbox Size: 41 (L) x 42 (H) x 17 (W) cm
- Unit Qty Per Carton: 3 PCS
- Gross Weight: 22.5 kgs
- Carton Size: 53 x 43 x 44 cm
- Wire Qty Per Carton: 50 spools of Wires
- Carton of Wire: 46 (L) x 17.5 (H) x 19 (W) cm
- Gross Weight Per Carton: 20 kgs
- 20"FCL / 40"FCL: 860PCS / 1800PCS

Accessories:
- 2 PCS batteries / 1 PCS quick charger
- 4 spools of wires / 1 PCS Instruction manual
- 1 PCS long nose plier / 1 PCS Hex wrench

Hand-Held Automatic Rebar Tying Machine, a hand-held portable electrical tool, can tie the rebar automatically and quickly by itself. It is 5-6 times of higher efficiency than a professional worker. It is powered by a rechargeable battery which can be used alternatively and continuously during the tying working. The tying process can be completed by putting the machine jaw on the crossed rebars and then pulling the trigger only. It greatly saves the labor cost and highly improves working efficiency, which is more helpful for you to carry out the targeted schedule as planned. It is very easy and simple to operate. Now it is more and more popular in building sites.

Before injecting the concrete during the construction of building, road, bridge, etc., ironworkers tie rebar by hand with pliers and tie wire. This work requires repeated, fast hand and arm movements while applying a lot of force. If you tie rebar at ground level, you also have to work in a stooped position with your body bent deeply forward. Tying rebar by hand greatly increases your chance of developing hand-wrist disorders due to the high hand forces used to grip pliers, the rapid hand movements used to wrap and twist wire, and the high pressure on the hand and fingers when twisting and cutting wire. If you work at ground level, you also are at risk of low back injuries from frequent and prolonged stooping and bending.

Use a Rebar Tying Machine. This lowers your risk of hand and wrist injury because it eliminates the frequent rapid hand motions required when using pliers. Some rebar tiers allow you to work standing up, so there is less stress on your low back due to stooping and bending.

Safety and health experts believe there is a risk reduction. Biomechanical research shows that high compression forces occur in the spine while stooping, and that sustained or repeated flexion of the spine may decrease the stability of the lower back and increase the risk of fatigue, leaving the back more vulnerable to injury.

While there is considerable research that shows that working in stooped, kneeling and squatting postures can cause low back disorders, the research mostly focuses on those postures in combi-nation with other risk factors such as bending or twisting or heavy loads. The literature combining stooped, squatting or kneeling postures with load handling shows rapid and severe spinal damage. There is much less in the literature regarding the health effects of these postures in an unloaded situation - that is, stooping without lifting.