Brushless Square Drive Torque Sensor | DRFN

The DRFN series of brushless non-contact torque sensors provide accurate torque measurement in continuously rotating applications at speeds up to 12,000rpm and has a square drive type mechanical connection.

The DRFN features integral signal conditioning gives a ±5Vdc analogue signal. A 360 pulses/revolution angle output is optional on all capacities.

The DRFN brushless square drive torque sensor offers excellent accuracy making it suitable for many manufacturing, assembly and test bench applications.

Please contact our expert sales team using the form below, call us on +44 (0) 1189 817339, or send an email to info@appmeas.co.uk and we will be happy to assist you with your enquiry.

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DRFN Brushless Square Drive Torque Sensor

Capacities: 0-1Nm to 0-5000Nm
±5Vdc Output
Non-Linearity: <±0.15%/Rated Capacity
Optional Pulsed Angle Output
Max Speed: 7000 to 12,000rpm

(depending on capacity)

DRFN Brushless Square Drive Torque Sensor Outline Drawing

Version without Angle Output
Capacity (Nm)	Square Drive	A	B	C	D	E	F
1, 2, 5, 10, 12, 15, 20	¼"	62	32	56	16	77	8
20, 30, 50, 63	3/8"	62	24	52	16	82	12
100, 160, 200	½"	66	40	57	20	95	16
200, 300, 500	¾"	66	46	65	23	110	24
1000, 2000	1"	66	52	71	23	127	31
2000, 3000, 4000, 5000	1½"	86	92	108	46	178	44
Version with Angle Output
Capacity (Nm)	Square Drive	A	B	C	D	E	F
1, 2, 5, 10, 12, 15, 20	¼"	66	32	51	16	82	9
20, 30, 50, 63	3/8"	66	40	59	20	90	12
100, 160, 200	½"	66	40	59	20	97	16
200, 300, 500	¾"	71	55	74	27.5	117	24
1000, 2000	1"	72	56	73	28	132	30.5
2000, 3000, 4000, 5000	1½"	86	92	108	46	178	44

3 Mercury House, Calleva Park, Aldermaston, Berkshire, RG7 8PN

Tel: +44 (0) 1189 817339 - Fax: +44 (0) 1189 819121 - E-Mail: info@appmeas.co.uk

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