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Solid Flange Torque Sensor Flange to Flange Reaction Torque Sensor
TFF400

Reaction Torque Sensor

13 Products
settings
Item Number
Torque Capacity
Torque Sensor Type
Mounting Type
Output Type
Features
Environmental Conditions
Height In Inches
Length In Inches
Width In Inches
Outer Diameter In Inches
Inner Diameter In Inches
Max Operating Temperature
Min Operating Temperature
Nonlinearity
Input Resistance
Max Excitation
Safe Overload
Connection Type
Ip / Nema Rating
Material
Cable Length
Connector Type
# Of Bridges/channels
Thread Size
Cable Type
Description
Weight In Lb
Custom Special
Temperature Shift Zero
Max Compensated Temperature
Min Compensated Temperature
Temperature Shift Span
5 in-oz
Reaction
Flange
mV/V
Overload Protection, RoHS
2
1.98
1.98
1.98
0.51
200 F
-60 F
0.2 %RO
350 Ohm
18 VDC
300 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
10 in-oz
Reaction
Flange
mV/V
Overload Protection, RoHS
2
1.98
1.98
1.98
0.51
200 F
-60 F
0.2 %RO
350 Ohm
18 VDC
300 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
50 in-oz
Reaction
Flange
mV/V
Overload Protection, RoHS
2
1.98
1.98
1.98
0.51
200 F
-60 F
0.2 %RO
350 Ohm
18 VDC
300 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
160 in-oz
Reaction
Flange
mV/V
Overload Protection, RoHS
2
1.98
1.98
1.98
0.51
200 F
-60 F
0.2 %RO
350 Ohm
18 VDC
300 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
400 in-oz
Reaction
Flange
mV/V
Overload Protection, RoHS
2
1.98
1.98
1.98
0.51
200 F
-60 F
0.2 %RO
350 Ohm
18 VDC
300 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
1000 in-oz
Reaction
Flange
mV/V
Overload Protection, RoHS
2
1.98
1.98
1.98
0.51
200 F
-60 F
0.2 %RO
350 Ohm
18 VDC
150 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
100 in-lb
Reaction
Flange
mV/V
RoHS
2
1.98
1.98
1.98
0.66
200 F
-60 F
0.2 %RO
700 Ohm
18 VDC
150 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
200 in-lb
Reaction
Flange
mV/V
RoHS
2
1.98
1.98
1.98
0.66
200 F
-60 F
0.2 %RO
700 Ohm
18 VDC
150 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
500 in-lb
Reaction
Flange
mV/V
RoHS
2
1.98
1.98
1.98
0.66
200 F
-60 F
0.2 %RO
700 Ohm
18 VDC
150 %RO
Connector
IP40
2024-T4
4 Pin Lemo Receptacle, EGG.0B.304.CLL
1
#8-32
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
0.002 TSZ
160 F
60 F
0.002 TSS
50 in-oz
Reaction
Flange
mV/V
Overload Protection, RoHS
Vacuum Rated
2
1.98
1.98
1.98
0.51
200 F
-60 F
0.2 %RO
350 Ohm
18 VDC
300 %RO
Cable
IP40
2024-T4
10 ft
1
#8-32
26 Awg 4 Conductor Braided Shielded Teflon Cable
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
0.002 TSZ
160 F
60 F
0.002 TSS
1000 in-oz
Reaction
Flange
mV/V
Vacuum Rated
2
1.98
1.98
1.98
0.51
200 F
-60 F
0.2 %RO
394 Ohm
18 VDC
150 %RO
Cable
IP40
2024-T4
10 ft
1
#8-32
26 Awg 4 Conductor Braided Shielded Teflon Cable
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
0.002 TSZ
160 F
60 F
0.002 TSS
100 in-lb
Reaction
Flange
mV/V
RoHS
Vacuum Rated
2
1.98
1.98
1.98
0.66
200 F
-60 F
0.2 %RO
700 Ohm
18 VDC
150 %RO
Cable
IP40
2024-T4
10 ft
1
#8-32
24 Awg 4 Conductor Braided Shielded Teflon Cable
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
0.002 TSZ
160 F
60 F
0.002 TSS
500 in-lb
Reaction
Flange
mV/V
RoHS
Vacuum Rated
2
1.98
1.98
1.98
0.66
200 F
-60 F
0.2 %RO
700 Ohm
18 VDC
150 %RO
Cable
IP40
2024-T4
10 ft
1
#8-32
24 Awg 4 Conductor Braided Shielded Teflon Cable
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
0.002 TSZ
160 F
60 F
0.002 TSS

> 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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Z540-1 ANSI Certified17025 ISO Certified9001 ISO Certified13485 ISO CertifiedU.S. Manufacturer
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