Delivery Time:usually within 7 working days
Certification:ISO

Rebar Thread Rolling Rebar Processing Machine Electric For Construction Use

Rebar thread rolling machine is a new type equipment for processing threads, which is applicable to producing rebar taper thread for rebar taper thread connection in structural engineering. It can make taper threads of grade HRB335 and grade HRB400 and grade HRB500 rebars with a diameter range of Φ16 mm～Φ40 mm. 

This machine possesses of many patented technologies. It features multi-function, advanced structure, convenient movement, fast-speed processing, high efficiency, high quality thread, labor-saying operation, low intensity of labor, safety and reliability as compared to the existing taper thread-producing equipment. It has raised rebar thread and pipe thread-producing equipments to a new level.

Main Parameter of the Equipment

Model:	CRS32-4,40-100/200/300/400	Max Thread Length:	70/100/200/300/400MM
Thread Pitch	2.0mm,2.5mm, 3.0mm,3.5mm, 4.0mm, 4.5mm	Rebar Diameter:	12-50MM
Thread Angle	60°/75°,Customized	Motor Speed:	1440r/min
Thread Type:	Parallel Thread	Rated Speed	62r/min
Motor Power:	4KW/5.5KW	Reduction Ratio:	1:17/1:23
Voltage:	380V/220V/415V	Net Weight:	400kgs
Color:	Blue/Customized	Package:	Wooden Case/As Customers’ Request
Dimension:	1330*640*1280mm	Certification:	ISO9001
Operation Flow	1 Rip Peeling of Rebars 2 Rolling Parallel Threads on Rebar Head
Applied in	1 Constructions 2 Nuclear power station 3 Railway station 4 Power transmission tower; etc

Advantages

1. High precision thread.

2. High connection strength.

3. Quick and convenient operation to shorten the construction period and lower the cost.

4. The tensile strength of this system can be reach 1.1 times of the steel bar, make sure 100% BAR BREAK;

5. Easy operation, high efficiency, forging and threading one rebar end only cost no more than one minute.

6. We could pack the goods according to custmer’s special requirements.

Machine details

Operation 

1. Firstly, stripping rebar ribs.

2. Secondly, rolling parallel threads on rebar ends.

3. Finally, splicing two pieces of threaded rebars with couplers.

Some Spare Parts of Rebar Threading Machine

Rollers Adjusting:

a. The relationship between rollers thread pitch and rebar diameter

Thread Pitch	Rebar Diameter	Thread Pitch	Rebar Diameter	Thread Pitch	Rebar Diameter
P=2/2.5	Φ12	P=2.5/3	Φ25	P=3/3.5	Φ36
	Φ14		Φ28		Φ40
	Φ16		Φ32
	Φ18
	Φ20
	Φ22

Cutting Blade Adjustment: First loosen the pressure screw on cutting body and the jack screw on the upper part of cutting body. Keep the cutting body drawing back, also ensure the rollers have clamped the testing bar. Adjust the jack screw, make all the sharp part of the cutting blade touch the testing bar. Then lock pressure screw, make the cutting body open and withdraw the testing bar. At last lock the 6-M10 lock screw diagonally.

3. Thread Length Adjustment: According to the required thread length, adjust ruler indicator to relevant position.