Series R50

Universal Torque Sensors

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Series R50

Universal Torque Sensors

Measure bi-directional torque for a wide variety of applications. Contains a chuck for samples up to 1/2" (12.7 mm) diameter, depending on capacity. The sensor can be used as a hand held device, or mounted to a torque test stand. Capacities available from 10 ozFin to 100 lbFin (7 to 1,150 Ncm).

Compatible with Mark-10 indicators (sold separately), through unique Plug & Test® technology.

A combined certificate for the sensor and an indicator is available at time of order, part no. CERT-SI.

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Features

Member of the Plug & Test^® family of interchangeable sensors and indicators
Rugged aluminum housing
NIST-traceable certificate of calibration with data is included. A combined certificate for the sensor and an indicator is available at time of order, part no. CERT-SI.
Warranty: 3 years

Specifications

Accuracy:
±0.35% of full scale + indicator
Weight:
1.4 lb [0.6 kg]
Shipping weight:
3 lb [1.4 kg]
HS code:
MR50 (all models): 9024900000
AC1123, AC1124, AC1007: 9024800000
ECCN
EAR99
Country of origin:
USA

Capacity x Resolution

With Model M7I and M5I Indicators

Capacity x Resolution
Model	lbFin	ozFin	lbFft	gFcm	kgFmm	Nmm	Ncm	Nm
MR50-10Z	-	10 x 0.005	-	700 x 0.5	7 x 0.005	70 x 0.05	7 x 0.005	-
MR50-20Z	-	20 x 0.01	-	1400 x 1	14 x 0.01	140 x 0.1	14 x 0.01	-
MR50-50Z	-	50 x 0.02	-	3600 x 2	36 x 0.02	350 x 0.2	35 x 0.02	-
MR50-12	12 x 0.005	192 x 0.1	1 x 0.0005	-	-	-	135 x 0.1	1.35 x 0.001
MR50-50	50 x 0.02	800 x 0.5	4 x 0.002	-	-	-	570 x 0.5	5.7 x 0.005
MR50-100	100 x 0.05	1600 x 1	8 x 0.005	-	-	-	1150 x 1	11.5 x 0.01

With Model M3I Indicator

Capacity x Resolution
Model	lbFin	ozFin	kgFmm	Ncm
MR50-10Z	-	10 x 0.01	7 x 0.005	7 x 0.005
MR50-20Z	-	20 x 0.02	14 x 0.01	14 x 0.01
MR50-50Z	-	50 x 0.05	36 x 0.05	36 x 0.05
MR50-12	12 x 0.01	192 x 0.2	-	135 x 0.1
MR50-50	50 x 0.05	800 x 1	-	570 x 0.5
MR50-100	100 x 0.1	1600 x 2	-	1150 x 1

Dimensions

IN [MM]

Model	A	Chuck Size Range	Chuck Key Size
MR50-10Z	4.82 [122.4]	0.062-0.375 [1.6 - 9.5] includes key	KGA
MR50-20Z
MR50-50Z
MR50-12	5.19 [131.8]	0.078 - 0.5 [2.0 - 12.7] includes key	KK
MR50-50
MR50-100

Downloads

Ordering Information

Model	Description	US Price
MR50-10Z	Torque sensor, 10 ozFin / 700 gFcm / 7 kgFmm / 70 Nmm / 7 Ncm	$1,020.00
MR50-20Z	Torque sensor, 20 ozFin / 1400 gFcm / 14 kgFmm / 140 Nmm / 14 Ncm	$1,020.00
MR50-50Z	Torque sensor, 50 ozFin / 3600 gFcm / 36 kgFmm / 350 Nmm / 35 Ncm	$1,020.00
MR50-12	Torque sensor, 12 lbFin / 1 lbFft / 192 ozFin / 135 Ncm / 1.35 Nm	$940.00
MR50-50	Torque sensor, 50 lbFin / 4 lbFft / 800 ozFin / 570 Ncm / 5.7 Nm	$940.00
MR50-100	Torque sensor, 100 lbFin / 8 lbFft / 1600 ozFin / 1150 Ncm / 11.5 Nm	$940.00
Additional Items to Consider
AC1123	Spare chuck key for MR50-12 - MR50-100, size KK	$10.00
AC1124	Spare chuck key for MR50-10Z - MR50-50Z, size KGA	$10.00
AC1007	Mounting kit, R50, table top	$125.00
CERT-SI	Combined certificate of calibration with data, indicator + sensor, calibrated as a set	$0.00