Tri-Axis Fiber Optic Gyros — TG Series

TFOG60 three-axis fiber optic gyroscope (2)

Gyros & INS

Six three-axis series (TG040 / TG060 / TG070 / TG075 / TG090 / TG120) measuring all three axes in one unit — from 0.005 °/h precision to ruggedized field grades.

Series Overview

ModelKey specificationEvidence
TG040±500°/s · bias 0.05–0.3 °/h · <200 g · RS-422Manufacturer spec
TG060bias 0.005–0.5 °/h (4 grades) · 110×112×77 mm · ≤1,220 gManufacturer spec
TG070bias 0.02–0.5 °/h (3 grades) · φ80×60×36 mmManufacturer spec
TG075bias ≤0.015 °/h (2 grades) · 66×60×28 mmManufacturer spec
TG090bias 0.005 °/h class · RS-422Manufacturer spec
TG120bias 0.005 °/h class · −55~+85 °CManufacturer spec

Typical Applications

Miniature IMU/INS builds · servo tracking · stabilization platforms · UAV flight control · ground vehicles.

Single-axis or tri-axis?
Tri-axis units measure all three axes in one housing — simpler mounting and axis alignment; single-axis G series suits custom multi-gyro layouts.

Request a Quote Request Datasheet

Product Images

TFOG60 three-axis fiber optic gyroscope (2)

TG-Series Three-Axis Fiber Optic Gyros

Model (variants)Bias stabilityRandom walkInput rangeBandwidthWeightDimensions (mm)Evidence
TG040 (A/B/C)≤0.06 / 0.1 / 0.3 °/h≤0.006–0.03 °/√h±500 °/s>200 Hz<350 g71.5×70×47Manufacturer spec
TG060 (A–D)≤0.05 / 0.1 / 0.3 / 0.5 °/h≤0.005–0.05 °/√h±500 °/s>200 Hz≤1200 g112×112×77.5Manufacturer spec
TG070 (A/B/C)≤0.02 / 0.03 / 0.05 °/h≤0.002–0.005 °/√h±500 °/s>200 Hzcustomφ68×23.6 headerManufacturer spec
TG075 (A/B)≤0.015 / 0.02 °/h≤0.0015 / 0.002 °/√h±500 °/s>200 Hzcustomφ93×19 headerManufacturer spec
TG090≤0.01 °/h≤0.001 °/√h±500 °/s>200 Hzcustomφ90×26 headerManufacturer spec
TG120≤0.005 °/h≤0.0005 °/√h±300 °/s≥200 Hzcustomφ120×23.2 headerManufacturer spec

Common: RS-422 (J30J connector), 30 g/11 ms shock (TG040 excepted), −45…+65 °C (manufacturer specification).

Dual-Axis Fiber Optic Gyros

Model (variants)Bias stabilityRandom walkInput rangeBandwidthWeightDimensions (mm)Evidence
F2X20B-G≤1 °/h≤0.1 °/√h±800 °/s≥500 Hz≤100 g head + 55 g boxφ28×43.8 headManufacturer spec
S-F2X26E-2 / S-F2X20C-G1≤0.7 / 1 °/h≤0.07 / 0.1 °/√h±800 °/s≥500 Hz≤120 / 130 g66×50×26 / 64×58×28Manufacturer spec
S-F2X35B-1 / S-F2X42B-1≤0.3 / 0.2 °/h≤0.03 / 0.02 °/√h±800 °/s≥500 Hz≤210 / 250 g67×58×45 / 66×63×50Manufacturer spec
S-F2X50B-1 / S-F2X70B-1≤0.1 / 0.05 °/h≤0.01 / 0.005 °/√h±800 / 500 °/s≥500 Hz≤470 / 570 g86×56×56 / 75×75×96Manufacturer spec

F3X Tri-Axis Unibody Fiber Optic Gyros

Model (variants)Bias stabilityRandom walkInput rangeBandwidthWeightDimensions (mm)Evidence
S-F3X35B-1≤0.5 °/h≤0.05 °/√h±800 °/s≥500 Hz≤210 g55×55×55Manufacturer spec
S-F3X42B-1 / -2≤0.2 / 0.1 °/h≤0.02 / 0.01 °/√h±500 °/s≥500 Hz≤310 / 340 g76×73×46Manufacturer spec
S-F3X50B-1 / C-1≤0.08 / 0.05 °/h≤0.008 / 0.005 °/√h±800 / 500 °/s≥500 Hz≤350 / 370 g60×60×27 + ringManufacturer spec
S-F3X70F-1 / -2≤0.05 / 0.03 °/h≤0.005 / 0.003 °/√h±800 / 500 °/s≥500 Hz≤510 / 520 g70×70×18 ringManufacturer spec
S-F3X70E-1 / -2 / -3≤0.01 / 0.007 / 0.005 °/h (100 s)≤0.002–0.0008 °/√h±500 / 300 °/s≥200–500 Hz≤510–530 g70×70×18 ringManufacturer spec
S-F3X75A-1 / B-1≤0.007 °/h (100 s)≤0.001 °/√h±500 °/s≥300 Hz≤600 / 610 gφ75×19.2 ringManufacturer spec
S-F3X80A-1 / B-1≤0.004 °/h (100 s)≤0.0007 °/√h±300 °/s≥200 Hz≤650 / 660 gφ80×19 ringManufacturer spec
S-F3X90A-1 / B-1≤0.003 °/h (100 s)≤0.0005 °/√h±300 °/s≥200 Hz≤680 / 690 gφ90×25 ringManufacturer spec
S-F3X98A-1 / B-1≤0.003 °/h (100 s)≤0.0005 °/√h±300 °/s≥200 Hz≤720 / 730 gφ93×20.7 ringManufacturer spec
S-F3X120B-1 / -2≤0.002 / 0.001 °/h (100 s)≤0.0003 / 0.0002 °/√h±200 / 150 °/s≥150 Hz≤1050 / 1100 gφ118×18.5 ringManufacturer spec

Common: RS-422, +5 V, −45…+70 °C (manufacturer specification).