Hyena ST-SQ-1 User manual

Original Instruction
Version 220922
Copyright © 2022 HYENA INC. All Right Reserved.
Product Manual
ST-SQ-1

HYENA E-BIKE SYSTEMS
Table of Contents
Introduction
Product Features
Product Description.............................................................................................1
Product Dimension..............................................................................................1
Cable Pin Definition ............................................................................................3
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
1
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-1 is a BB type unilateral 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.
Product Dimension
BSA Type
L
A
B
C
D
Product No.
Spindle length
Left side
Housing distance
Right side
Cable to BB(R)
123 mm
26.5 mm
68 mm
28 mm
34 mm
57T008
123 mm
24 mm
74 mm
24.5 mm
37 mm
57T021
148 mm
22 mm
100 mm
25 mm
50 mm
57T027
Unit: mm

HYENA E-BIKE SYSTEMS
2
T47 Type
L
A
B
C
D
Product No.
Spindle length
Left side
Housing distance
Right side
Cable to BB(R)
124 mm
24.25 mm
73 mm
25.25 mm
37.55 mm
57T022
111.5 mm
20 mm
69 mm
21.5 mm
34.8 mm
57T025
Unit: mm

HYENA E-BIKE SYSTEMS
3
Cable Pin Definition
Signal Charts
Torque
GND
Cadence
Null
Null
5V