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SPRING COILING EQUIPMENT

2-Axis CNC Spring Coiling Machine RK-208

The wire feed axis controls wire feed, and the cam axis drives the cam to control the outside diameter, pitch, cutting and forming.

Three axis can operate as a high-speed single-step equipment or synchronously with other machines.
Computer interface is available in Chinese and English – this makes the operation much easier.
Spring Coiling Machine is equipped with right and left-handed winding blade rest.
The equipment allows making samples using a hand wheel.

Model	RK-312A/B	RK-316	RK-335
Number of Axes	3
Wire Diameter	Ø0.2 ~ Ø1.2 mm	Ø0.3 ~ Ø1.6 mm	Ø1.5 ~ Ø3.5 mm
Max. Outside Diameter	Ø30 mm		Ø50 mm
Wire Feed Speed	100 m/min (max.)
Wire Feed Value	±0.01 ~ ±9999.99 mm
Cam Instruction Value	±0.1° ~ ±359.9°
Wire Feed Servo Motor	1.5 kW		5.5 kW
Cam Servo Motor	1.5 kW		3.8 kW
Pitch Servo Motor	0.4 kW		1.0 kW
Machine Weight	400 kg	450 kg	1060 kg
Voltage	3Ph AC380V 50Hz
Machine Dimension (L × W × H)	950 × 600 × 1520 mm	1000 × 620 × 1600 mm	1280 × 810 × 1850 mm
Wire Feeder for Spring Machine
Model	RB-150		RB-300
Diameter of the table	Ø800 mm		Ø1100 mm
Max. wire coil weight	150 kg		300 kg
Max. rotational speed	120 m/min		100 m/min
Motor Power	0.25 kW		1.1 kW
Netto Weight	120 kg		280 kg
Voltage	1Ph AC220V 50Hz
Wire Feeder Dimension (L × W × H)	750 × 880 × 1000 mm		780 × 1180 × 1250 mm

The Spring Coiling Machine is controlled with five axis: wire feed axis, cam axis, up -cut blade axis, down-cut blade axis and pitch axis.
The five axis can work single-step or synchronously.
Computer interface is available in Chinese and English making the operation much easier.
The Spring Coiling Machine is equipped with right or left-handed winding blade rest.
The cutter can perform straight cut, twist cut and swing cut.
The computer has software functions of automatic programming.

Model	RK-590	RK-5120-5	RK-5120-4
Number of Axes	5 Axis (Wire Feed, Pitch, Cam, Up-cut. Down-cut)
Wire Diameter (mm)	Ø3 - Ø9	Ø6 - Ø12
Max. Outside Diameter (mm)	Ø120	Ø150
Wire Feed Length	No Limitation
Wire Feed Speed (m/min)	80 m/min	58 m/min
Rotation	Left or Right
Forming Way	Double Points
Number of Wire Feed Axes	4 Pairs	5 Pairs	4 Pairs
Cam Axis Motor (kW)	7	11
Pitch Axis Motor (kW)	3.8	4.5
Wire Feed Axis Motor (kW)	30
Up-cut Motor (kW)	11	15
Down-cut Motor (kW)	11	15
Machine Dimension (L × W × H)	2100 × 1800 × 2200	3700 × 2200 × 2500
Machine Weight (kg)	7100	13500	12500
Voltage	3Ph AC380V 50Hz

This Spring Coiling Machine has a Camless design, it has no pendulum arm but has an independent servo motor drive. Multiaxis can be changed freely.
Slider structure is designed by straight line guide rail, modularization and free adjustment of the curve groove is available.
Hook station and hydraulic cutting can be set up for option on sliders.
Computer interface is available in Chinese and English, which makes the operation much easier.
Spring coiling equipment is suitable for special-shaped spring, torsion spring, extension spring, stationary products and etc..