ST-SQ-2 Torque Sensor
Product Information
| Product Manual | ST-SQ-2 |
|---|---|
| Product Features | HYENA E-BIKE SYSTEMS |
Introduction
This manual is intended primarily for the trained technician to
install, disassemble, or maintain the Hyena e-bike system only.
Please read all the safety warnings and instructions carefully.
Failure to follow the warnings and instructions may result in death
or severe injuries. Save this manual for future reference.
Product Features
Product Description: The ST-SQ-2 is a BB-type bilateral crank
torque sensor used on Hyena system e-bikes to detect the pedal
torque and rotation speed. It features a simple design and small
size with high measurement accuracy and linear signal.
| Part Dimension | BSA Type | T47 Type |
|---|---|---|
| L: 155 mm A: 43.5 mm B: 68 mm C: 43.5 mm D: 34 mm | L: 155 mm A: 58.5 mm B: 73 mm C: 52 mm D: 36.5 mm | L: 155 mm A: 58.5 mm B: 73 mm C: 52 mm D: 36.5 mm |
*1: Length of BB housing adjustable by spacers.
| Product No. | 57T009 | 57T009 | 57T019 | 57T020 |
|---|---|---|---|---|
| 57T013 |
Technical Data
| Function | Characteristic |
|---|---|
| Pedal force detection | Operating voltage: Yes Operating temperature: Yes Storage temperature: Yes Waterproof level: Yes Applicable torque range: Yes Resolution: Yes Output voltage: Yes |
| Mounting Parameter | Spindle length: 155/177/197 mm Spindle type: Square BB housing type: BSA/T47 Cup thread: 68/73/100/120 mm Cable length: 120 mm Connector: JL-F-Z609AG |
|---|
| Certification | EN 15194:2017 EN 14764 EN 60529 RoHS |
|---|
Product Usage Instructions
Warning!
Do NOT use any tool with strong magnetic during assembly; this
may lead to permanent damage.
Step 1
Insert and tighten the left side bottom bracket bowl cup with
torque to 35 Nm.
Step 2
Stop Marking
Insert the sensor from the left side and pull the cable from the
bottom bracket’s bottom hole. NOTE: Please pay attention to the
direction of the Stop Marking as shown.
Step 3
Insert and tighten the bracket bowl cup of the left side bottom
with torque to 35 Nm.
Step 4
Install the chainwheel, groove nut, and cranks.
Step 5
Completed the installation.
Safety Instructions
Instructions Pertaining To A Risk Of Fire, Electric Shock, Or
Injury To Persons: devices that are no longer usable and defective/
drained batteries must be collected separately and recycled in an
environmentally friendly manner. This symbol is only valid within
the European Union. Follow local regulations when disposing of used
batteries. If you are not sure, consult the place of purchase or a
bicycle dealer.
Contact Information
Hyena Inc.
Tel: +886 4 23598810
Fax: +886 4 23598610
Website: www.hyena-ebike.com
Address: No. 25, S Jingke N. Rd., Nantun Dist., Taichung City 408,
Taiwan (R.O.C.)
Product Manual ST-SQ-2
Original Instruction
Version 230107 Copyright © 2023 HYENA INC. All Right Reserved.
Table of Contents
Introduction Product Features
Product Description ………………………………………………………………………. 1 Part Dimension ……………………………………………………………………………..1 Cable Connection ………………………………………………………………………….2 Signal Charts ………………………………………………………………………………..3 Technical Data Function ………………………………………………………………………………………. 4 Characteristic ……………………………………………………………………………….. 4 Mounting Parameter ………………………………………………………………………4 Certification ………………………………………………………………………………….. 4 Mounting Instructions……………………………………………………………………..5 Safety Instructions Important Notice ……………………………………………………………………………6 Moving and Storage Instructions ……………………………………………………..6 Maintenance …………………………………………………………………………………6 Disposal ……………………………………………………………………………………….6
HYENA E-BIKE SYSTEMS
Introduction
This manual is intended primarily for the trained technician to install, disassemble, or maintain the Hyena e-bike system only. Please read all the safety warnings and instructions carefully. Failure to follow the warnings and instructions may result in death or severe injuries. Save this manual for future reference.
Product Features
Product Description The ST-SQ-2 is a BB-type bilateral crank torque sensor used on Hyena system e-bikes to detect the pedal torque and rotation speed. It features a simple design and small size with high measurement accuracy and linear signal.
Part Dimension
BSA Type
L
A
B
Spindle length Left side Housing distance
155 mm
43.5 mm
68 mm
155 mm
41 mm
73 mm
177 mm
36 mm
100 mm
197 mm
36 mm
120 mm
*1: Length of BB housing adjustable by spacers.
C Right side 43.5 mm
41 mm 41 mm 41 mm
D Cable to BB(R)
34 mm 36.5 mm 37 mm 37 mm
Product No.
57T009 *1 57T009 57T019 57T020
HYENA E-BIKE SYSTEMS
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T47 Type
L Spindle length
155 mm
A Left side 58.5 mm
B Housing distance
73 mm
C Right side
52 mm
D Cable to BB(R)
36.5 mm
Product No. 57T013
Cable Connection
HYENA E-BIKE SYSTEMS
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Signal Charts
HYENA E-BIKE SYSTEMS
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Technical Data
Function
Pedal force detection Pedal cadence detection
Characteristic
Operating voltage Operating temperature Storage temperature Waterproof level Applicable torque range Resolution Output voltage
Mounting Parameter
Spindle length Spindle type BB housing type Cup thread Cable length Connector
Certification
EN 15194:2017 EN 14764 EN 60529 RoHS
Double side 36 Signals
5.0 ± 0.5 V -20 to +60 @80%RH -20 to +80 @80%RH IP65 3 to 70.9 Nm 35mV/Nm 0.84 to 3.32V
155/177/197 mm Square BSA/T47 68/73/100/120 mm 120 mm JL-F-Z609AG
Yes Yes Yes Yes
City bike
HYENA E-BIKE SYSTEMS
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Mounting Instructions · Use the proper bicycle tools during the installation or removal process. · Fasten the product with the correct torque value during installation to avoid affecting signal accuracy. · Carefully install this product is necessary, do not strike it with any tool such as a hammer or wrenches. · NOTE! The image of the bike frame, bowl cup type, and cable direction seen in the manual may be different from the actual bike but will be enough to help you understand related sensor install instructions.
·
Warning! Do NOT use any tool with strong magnetic during assembly; this may lead to permanent damage.
STEP 1
STEP 2
Insert and tighten the left side bottom bracket bowl cup with torque to 35 Nm.
STEP 3
Stop Marking
Insert the sensor from the left side and pull the cable from the bottom bracket’s bottom hole. NOTE: Please pay attention to the direction of the “Stop Marking” as shown.
STEP 4
Insert and tighten the bracket bowl cup of the left side bottom with torque to 35 Nm.
STEP 5
Install the chainwheel, groove nut and cranks.
Completed the installation.
HYENA E-BIKE SYSTEMS
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Safety Instructions
Instructions Pertaining To A Risk Of Fire,
Electric Shock, Or Injury To Persons
· WARNING! When using the ST-SQ-2 Torque Sensor, basic precautions should always be followed, including the following:
· Read all the instructions before using the product. · Close supervision is necessary to reduce the risk of
injury when the product is used near children. · Do NOT put fingers or hands into the product. · Do NOT use this product if the flexible power cord or
output cable is frayed, has broken insulation, or any other signs of damage. · All the component leads shall use original Hyena components. · This product is not intended to be used at ambient temperatures less than -10°C (14°F) or above ambient temperatures of 60°C (140°F). · Do NOT immerse the product or any e-system component in water. · Do NOT place the product or any e-system component near fire or heat. · Always turn off the e-bike system and remove the battery before installing, disassembling, or modifying any components on the e-bike.
Important Notice · This product manual is intended primarily for the
trained technician to install, disassemble, or maintain the e-bike. · Users not professionally trained for bicycle assembly should not attempt to install, disassemble or modify the components themselves. · All Hyena e-system manuals and technical documents are accessible online at “www.hyena-ebike.com”. · The term “battery” is used in these instructions to mean all original Hyena e-Bike batteries. · Read and observe the safety warnings and directions contained in all the Hyena e-Bike system operating instructions and in the operating instructions of your e-bike.
· Do NOT store the product at ambient temperatures less than -20°C (-4°F) or above ambient temperatures of 80°C (176°F).
· Cover the product to prevent sunlight damage if you keep it stored at any place for more than a week.
· Store the product on a fireproof surface without contact with water, heat, or sand.
· Do NOT place any heavy item on the product or any e-system component.
· Do NOT place the product or any e-system component in the car trunk for more than one day.
· Do NOT load or move the product in the rain whenever possible, and make sure it has no moisture or mildew before loading it.
· Do NOT drop the product from more than 30cm (11.81 inches) height.
Maintenance · Do NOT clean the product or any e-system component
with detergent or organic solvent. Only clean the product with a water-dampened soft cloth. · Do NOT clean the product or any e-system component with pressured water.
Disposal · In accordance with Directive 2012/19/EU, electronic
devices that are no longer usable and defective/ drained batteries must be collected separately and recycled in an environmentally friendly manner.
This symbol is only valid within the European Union. Follow local regulations when disposing of used batteries. If you are not sure, consult the place of purchase or a bicycle dealer
· The e-system drive unit, including the motor, controller, battery, speed sensor, torque sensor, HMI, accessories, and packaging, should be disposed of in an environmentally correct manner.
· Do NOT dispose of e-bikes and their components with household waste.
Moving and Storage Instructions · CAUTION! Do NOT place the sensor near any strong
magnets or magnetic tools in any situation, as this may lead to changes within the spindle’s magnetic field. Furthermore, it causes the sensor to lose its functionality permanently! · Please keep the product and all e-system components in their original package and keep tools or other metal objects away from them during storage and moving. · If you did not keep the original packaging, they can be packed in solid cartons with proper packing materials such as bubble wrap or soft cloth, and label the cartons “Fragile.”
SAVE THESE INSTRUCTIONS
HYENA E-BIKE SYSTEMS
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Hyena Inc.
Tel: +886 4 23598810
Fax: +886 4 23598610
www.hyena-ebike.com
AHYdEdNrAeEs-BsIK:ENSYoS.T2EM5,S Jingke N. Rd., Nantun Dist., Taichung City 408, Taiwan (R.O.C.)
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