TFF400

Reaction Torque Sensor

13 Products

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Item Number	Torque CapacityME	Torque Sensor Type	Mounting Type	Output Type	Environmental Conditions	Height In Inches	Length In Inches	Width In Inches	Outer Diameter In Inches	Inner Diameter In Inches	Features	Max Operating TemperatureME	Min Operating TemperatureME	Nonrepeatability	Nonlinearity	Input Resistance	Max Excitation	Safe Overload	Connection Type	Ip / Nema Rating	Cable Length	Connector Type	# Of Bridges/channels	Thread Size	Cable Type	Material	Temperature Shift Zero	Max Compensated TemperatureME	Min Compensated TemperatureME	Description	Weight In Lb	Custom Special
FSH03981	5 in-oz	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.51	Overload Protection, RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	350 Ohm	18 VDC	300 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 5 in-oz , Reaction Torque Sensor, RoHS Compliant, Thru Hole , Material - 2024-T4 , 1/2" [12.7 mm] ID , Integrated Overload Protection, 4 Pin Lemo Receptacle, EGG.0B.304.CLL	0.5625	N
FSH03982	10 in-oz	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.51	Overload Protection, RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	350 Ohm	18 VDC	300 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 10 in-oz , Reaction Torque Sensor, RoHS Compliant, Thru Hole , Material - 2024-T4 , 1/2" [12.7 mm] ID , Integrated Overload Protection, 4 Pin Lemo Receptacle, EGG.0B.304.CLL	0.5625	N
FSH03984	50 in-oz	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.51	Overload Protection, RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	350 Ohm	18 VDC	300 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 50 in-oz , Reaction Torque Sensor , RoHS Compliant , Through Hole , Material - 2024-T4 , 1/2" [12.7 mm] ID , Integrated Overload Protection , 4 Pin Lemo Receptacle , EGG.0B.304.CLL	0.5625	N
FSH03985	160 in-oz	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.51	Overload Protection, RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	350 Ohm	18 VDC	300 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 160 in-oz , Reaction Torque Sensor, RoHS Compliant, Thru Hole , Material - 2024-T4 , 1/2" [12.7 mm] ID , Integrated Overload Protection, 4 Pin Lemo Receptacle, EGG.0B.304.CLL	0.5625	N
FSH03986	400 in-oz	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.51	Overload Protection, RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	350 Ohm	18 VDC	300 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 400 in-oz , Reaction Torque Sensor, RoHS Compliant, Thru Hole , Material - 2024-T4 , 1/2" [12.7 mm] ID , Integrated Overload Protection, 4 Pin Lemo Receptacle, EGG.0B.304.CLL	0.5625	N
FSH03987	1000 in-oz	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.51	Overload Protection, RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	350 Ohm	18 VDC	150 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 1000 in-oz , Reaction Torque Sensor, RoHS Compliant, Thru Hole , Material - 2024-T4 , 1/2" [12.7 mm] ID, Integrated Overload Protection, 4 Pin Lemo Receptacle, EGG.0B.304.CLL	0.5625	N
FSH04015	100 in-lb	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.66	RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	700 Ohm	18 VDC	150 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 100 in-lb , Reaction Torque Sensor , RoHS Compliant , Thru Hole , Material - 2024-T4 , 0.66 " [16.8 mm] ID , 4 Pin Lemo Receptacle , EGG.0B.304.CLL	0.5625	N
FSH04016	200 in-lb	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.66	RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	700 Ohm	18 VDC	150 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 200 in-lb , Reaction Torque Sensor, RoHS Compliant , Thru Hole, Material - 2024-T4 , 0.66 " [16.8 mm] ID , 4 Pin Lemo Receptacle , EGG.0B.304.CLL	0.5625	N
FSH04017	500 in-lb	Reaction	Flange	mV/V		2	1.98	1.98	1.98	0.66	RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	700 Ohm	18 VDC	150 %RO	Connector	IP40		4 Pin Lemo Receptacle, EGG.0B.304.CLL	1	#8-32		2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 500 in-lb , Reaction Torque Sensor , RoHS Compliant , Thru Hole, Material - 2024-T4 , 0.66 " [16.8 mm] ID , 4 Pin Lemo Receptacle , EGG.0B.304.CLL	0.5625	N
QSH02065	50 in-oz	Reaction	Flange	mV/V	Vacuum Rated	2	1.98	1.98	1.98	0.51	Overload Protection, RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	350 Ohm	18 VDC	300 %RO	Cable	IP40	10 ft		1	#8-32	26 Awg 4 Conductor Braided Shielded Teflon Cable	2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 50 in-oz , Reaction Torque Sensor , Material - 2024-T4 , 1/2" [12.7 mm] ID , Vacuum Compatible/Low Outgassing , RoHS Compliant, #26 Awg 4 Cond. Braided Shielded Teflon Cable , 10 ft Cable	0.5625	Y
QSH01698	1000 in-oz	Reaction	Flange	mV/V	Vacuum Rated	2	1.98	1.98	1.98	0.51		200 F	-60 F	0.05 %RO	0.2 %RO	394 Ohm	18 VDC	150 %RO	Cable	IP40	10 ft		1	#8-32	26 Awg 4 Conductor Braided Shielded Teflon Cable	2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 1000 in-oz , Reaction Torque Sensor , Material - 2024-T4 , 1/2" [12.7 mm] ID , Vacuum Compatible/Low Outgassing , 26 Awg 4 Cond. Braided Shielded Teflon Cable , 10 ft Cable	0.5625	Y
QSH01955	100 in-lb	Reaction	Flange	mV/V	Vacuum Rated	2	1.98	1.98	1.98	0.66	RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	700 Ohm	18 VDC	150 %RO	Cable	IP40	10 ft		1	#8-32	24 Awg 4 Conductor Braided Shielded Teflon Cable	2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 100 in-lb , Reaction Torque Sensor , Material - 2024-T4 , 0.66" [16.8 mm] ID , Vacuum Compatible/Low Outgassing , RoHS Compliant , #26 Awg 4 Cond. Braided Shielded Teflon Cable , 10 ft Cable	0.5625	Y
QSH02278	500 in-lb	Reaction	Flange	mV/V	Vacuum Rated	2	1.98	1.98	1.98	0.66	RoHS	200 F	-60 F	0.05 %RO	0.2 %RO	700 Ohm	18 VDC	150 %RO	Cable	IP40	10 ft		1	#8-32	24 Awg 4 Conductor Braided Shielded Teflon Cable	2024-T4	0.002 TSZ	160 F	60 F	TFF400 , 500 in-lb , Reaction Torque Sensor , Material - 2024-T4 , 0.66" [16.8 mm] ID , Vacuum Compatible/Low Outgassing , RoHS Compliant , #26 Awg 4 Cond. Braided Shielded Teflon Cable , 10 ft Cable	0.5625	Y

> TFF400

Flexibility and reliability with through-hole design

height: 50.8mm
diameter: 50.2mm
capacities: 5in-oz to 500in-lb

TFF400 is a flexible and reliable reaction torque sensor with a through-hole design that is easy to integrate into torque auditing applications. Some capacities feature a cable connector for quick and easy disconnect, which makes the sensor easy to install and maintain.

Featuring a wide range of capacities, starting at as low as 5in-oz and going up to 500in-lb, the model is easily swapped out and replaceable when testing needs or application requirements change. Additionally, the TFF400 can be customized with special features, such as vacuum compatibility.

Easy and flexible mounting

For easy interfacing, the TFF400 sensor has top and bottom flanges, each of which has female threads and a center counterbore that helps provide tighter tolerances and keep parts inline. A through-hole allows a motor shaft to pass through freely without touching the center of the sensor, providing an alternative to bolting the sensor to the motor by allowing installment further downstream.

Overload protection

The TFF400 inch-ounce models have 300% mechanical overload protection. This prevents sensor damage from direct inline overloads that could occur during the setup process or the occasional system over range. The inch-to-pound versions are able to withstand about 150% of their capacity rating.

Small footprint

Measuring just 2in (50.8mm) in height and 1.9in (50.3mm) in diameter, the compact sensor is easy to integrate into a wide range of applications. The light weight of 9oz (250g) ensures that the unit’s weight doesn’t impact the performance of the system under test.

Robust construction

The sensor body is constructed with high-quality aluminum 2024-T4 that is a light and high strength material that offers good machinability and high fatigue resistance.

Plug in, plug out

Some TFF400 models feature 4-Pin Lemo receptacles which allows you to easily connect and disconnect the cable to and from the sensor. A damaged sensor cable can be replaced without having to replace or disassemble the sensor or any other system component, which saves time, leads to higher system availability and reduces total cost of ownership.

Superior connection

The 4-pin Lemo receptacles, EGG.0B.304.CLL, features a simple, self-latching mechanism that enables faster mating and release operations while ensuring a secure and safe connection. It has a shield to protect the cables from interference and noise while the strain relief boots prevent the cables from coming out.

High stiffness

The TFF400 has a high stiffness and high natural frequency, hence maintaining accuracy over its entire service life. Together with the robust construction, this feature makes this sensor ideal for dynamic applications.

Made in California

Designed and manufactured in-house. Our multidisciplinary engineering teams, high precision machining center, state-of-the-art quality assurance systems, and R&D and manufacturing facilities are all under one roof, allowing us to continuously reinvent and refine our products and processes.

Calibration included

The TFF400 has been tested by FUTEK’s world-class calibration department and is NIST traceable. We can also reduce hidden costs and setup time by calibrating your sensor with FUTEK electronics of your choice. In addition, we offer calibration to ANSI Z540-1 and ISO 17025 standards upon request.

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