Rotary Torque Sensor, Non-Contact, 50-50000 Nm

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Stock: In Stock
Model: RDDLZ-TQS-ZJ-A
Weight: 1.00
SKU: RDDLZ-TQS-ZJ-A

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Rotary torque sensors have capacity range from 50Nm, 100 Nm, 500 Nm to 50000 Nm. Torque sensor capacity can be customized according to customer requirements. You can buy a signal converter with 4-20mA/ 0-5V/ 0-10V output or RS485 communications to use with RDDLZ rotating torque sensor.

Specification

Model		RDDLZ-ZJ-A
Rotary Torque Sensor	Shipping Weight	5~110kg
	Capacity Range *	0-50 Nm ~ 0-50000 Nm
	Accuracy *	0.2%F·S, 0.1%F·S
	Power Supply *	±15V ±5% DC (≥50mA), 24V DC
	Output Signal *	10kHz±5kHz, 4-20mA, 0-5V, 1-5V, 0-10V (add signal converter), RS485
	Max. Speed	6000rpm
	Speed Range	0-1500rpm, 0-3000rpm, 0-4000rpm, maximum speed 6000rpm
	Speed Signal	60-2000 pulse/turn
	Temperature Drift on Zero	＜0.1%F·S/10°C
	Operating Temperature	-20°C~+70°C
	Humidity	≤90%RH
	Insulation Resistance	＞500MΩ
	Stability	0.3%F·S/year
	Safety Overload	150%F·S
	Breaking Load	200%F·S
	Sensitivity	1±0.2 mv/V
	Power Consumption	4W
	Bridge Voltage	DC 10V
	Material	Alloy steel
	Protection Class	IP65
	Electrical Connection	Circular connector
	Wiring	±15V DC: Red: V+, Blue: V-, Green: Speed output, Yellow: Torque output, Black: GND 24V DC: Red: 24V DC, Blue: Signal-, Green: Speed output, Yellow: Torque output, Black: GND
	Cable Length	2m (Φ5mm), or other customizable lengths
Signal Converter	Power Supply	±15V DC, 24V DC (±0.4V)
	Power Supply Dissipation Power	Less than 1W
	Response Time	≥100mS
	Conversion Accuracy	±0.1%F·S
	Signal Input	Optoelectronic isolation. It is used with rotary torque sensor.
	F/V Signal Output	0-5V, 0-10V
	F/I Signal Output	4-20mA
	Operating Temperature	-20°C~+60°C
	Humidity	0-90%RH
	Wiring	±15V DC: Red: V+, Blue: V-, Green: Speed output, Yellow: Torque output, Black: GND 24V DC: Red: 24V DC, Blue: Signal-, Green: Speed output, Yellow: Torque output, Black: GND
	Overall Dimension	1589555mm (LWH)
	Istallation Dimension	143*43, 4-M3 (mm)

Rotary Torque Sensor Dimensions (Units: mm)

*Single Key (Default)

Capacity Range	Overall Dimension (mm)			Shaft Couping Size (mm)				Base Support Size (mm)								Max. Speed (rpm)	Weight (kg)
Capacity Range	H	L	D	d	b(h7)*n	T	L1	L2	L3	L4	L5	L6	H1	d1	h	Max. Speed (rpm)	Weight (kg)
50 Nm	114	188	78	18	6*1	20.5	31	31	72	90	75	100	55	8	12	6000	5
100 Nm	114	188	78	18	6*1	20.5	31	31	72	90	75	100	55	8	12	6000	5
500 Nm	135	238	96	38	10*2	22	55	55	72	90	75	100	65	8	12	4000	8
1000 Nm	143	270	106	48	14*2	27.5	70	70	69	90	78	120	68	12	15	3000	10
3000 Nm	187	347	144	75	20*2	42	105	105	69	100	156	180	90	12	15	2000	25
5000 Nm	187	347	144	75	20*2	42	105	105	69	100	156	180	90	12	15	2000	25
10000 Nm	214	389	158	98	28*2	55	118	118	80	110	170	200	110	14	15	2000	40
20000 Nm	225	420	168	105	28*2	28.5	125	125	88	125	180	205	115	14	15	1800	60
50000 Nm	301	480	240	150	40*2	84	150	150	90	125	190	350	153	18	20	1500	110

Details

Tips: What are different types of torque sensor?

Torque sensor is mainly used for measuring various torque, speed and mechanical efficiency. It converts torque into electrical signals, and its accuracy is related to the accuracy of the test system. The torque sensor can measure static torque, rotary torque and dynamic torque with high detection accuracy, good stability and strong anti-interference. It can continuously measure forward and reverse torque without repeated zero adjustment, which can run for a long time at high speed. It outputs high level frequency signals which can be directly sent to the computer for processing. Here are the different types of torque sensor as follows.

Non-contact torque sensor
Non-contact torque sensor is dynamic torque sensor, also called rotary torque sensor. Its input shaft and output shaft are connected by a torsion bar. Its input shaft and output shaft are connected by a torsion bar. The input shaft has splines on it, and the output shaft is a keyway. When the torsion bar is twisted by the torque, the relative position of the splines and keyway is changed, and the change of their relative displacement is the torsion of the torsion bar. This process causes the magnetic intensity on the spline to change, which is converted into a voltage signal by the coil.
Strain gauge torque sensor
The strain gauge torque sensor uses strain electric measurement technology. Its principle is to make use of the elastic shaft and paste the strain gauge to form a measuring bridge. When the elastic shaft is subjected to small deformation by the torque, the resistance value of the bridge will change, and then the electrical signal will change, so as to realize the measurement of torque.
Phase difference torque sensor
The phase difference torque sensor is the torque angle phase difference sensor. Its principle is the magnetoelectric phase difference torque measurement technology. Two sets of gears with exactly the same number of teeth, shape and installation angle are installed at both ends of the elastic shaft, and the proximity sensor is installed outside the gear. As the elastic shaft rotates, the waveforms of the two sets of sensors create a phase difference to calculate the torque.

In addition, high-performance rotary torque sensor is more commonly used, it combined with wireless communication technology, to achieve the wireless transmission of data.

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