XeRun Justock Handout
Built to fair race
The Justock Handout Motor is designed for competitive and fair racing in the world.
The innovative manufacturing processes make the mechanical Timing of the
motor and the internal resistance of the coil
to achieve a high degree of consistency power output.
Built to fair race
The outlook appearance of
the newly designed motor
The lightweight body of the motor weighs at 147g and is only 48 .5mm long.
This reduces the overall weight of your vehicle and
effectively improves the distribution of the center of gravity.
The outlook appearance of
the newly designed motor
Dual sensor ports
The dual output sensor ports design on
the motor meets various wiring needs and
is aesthetically pleasing.
Dual sensor ports
Ultra-low cogging torque, low linearity
The use of high-precision four-stage rotor carrying an independ ent HALL detection
magnetic ring and a high precision hall plate positioning struc ture will ensure that
the sensor output position signal is accurate.
The cogging effect will be extremely low to ensure excellent lin earity and a great control feel.
Ultra-low cogging torque
Asymmetrical bearings for more
reliable and smoother operation
The use of asymmetrical bearings provides higher performance an d
reduces resistance at the same time.
The front end of the motor uses a larger precision bearing (D11 *D5*T5)
to improve the bearing performance; the rear end uses a
smaller precision bearing (D8*D3*T4).
Asymmetrical bearings
for more reliable
Three models for a wide
range of applications
The three models that are available to choose from are;
3200KV, 2600KV and 2100KV.
Equivalent to the current SPEC motor;
13.5T/17.5T/21.5T.
They mainly covers the STOCK categories in the 1/10 on-road and off-road vehicles.
13.5T
17.5T
21.5T
Three models
High quality materials ensure
maximum performance
At Hobbywing,we take pride in our manufacturing process and
the high-quality materials we use to build a motor.
We carefully select only the finest materials
(stator, high temperature resistant wire(200°C),
high temperature resistant explosion-proof rotor,
high-precision grade bearings)that offer exceptional durability,
High quality materials
Ultra-high efficiency,
low heat generation
Compared with the Justock G2.1 motor,
the Justock Handout motor is 10% more efficient.
The ultra-high operating efficiency further reduces
the temperature of the motor.
Justock G2.1
VS
Justock Handout
more efficient
10%
Ultra-high efficiency
Product Name
Product Number
Type Scale

Brushed/Brushless

Sensored/Sensorless

Pole Count
Relevant Parameters KV Rating

LiPo Cells

No-load Current(A)
Size & Weight O.D.(mm)

Length (mm)

Shaft Diameter (mm)

Weight (g)

Front Bearing

Rear Bearing
Other Parameters Timing

Applications
Product Name JuStock Handout Spec 13.5T JuStock Handout Spec 17.5T JuStock Handout Spec 21.5T
Product Number 30408018 30408017 30408016
Type Scale

Brushed/Brushless

Sensored/Sensorless

Pole Count		 1/10th

BL

SD

4		 1/10th

BL

SD

4		 1/10th

BL

SD

4
Relevant Parameters KV Rating

LiPo Cells

No-load Current(A)		 3200kv

2-3S

2.7A		 2600kv

2-3S

2.2A		 2100KV

2-3S

1.7A
Size & Weight O.D.(mm)

Length (mm)

Shaft Diameter (mm)

Weight (g)

Front Bearing

Rear Bearing		 36

48.5

3.175

147g

D11*D5*T5

D8*D3*T4		 36

48.5

3.175

148.5g

D11*D5*T5

D8*D3*T4		 36

48.5

3.175

148g

D11*D5*T5

D8*D3*T4
Other Parameters Timing

Applications		 Fixed

1/10th

STOCK Class Racing		 Fixed

1/10th

STOCK Class Racing		 Fixed

1/10th

STOCK Class Racing
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XeRun Justock Handout
Overview Specifications Support Accessories Detail
Built to fair race
The Justock Handout Motor is designed for competitive and fair racing in the world.
The innovative manufacturing processes make the mechanical Timing of the
motor and the internal resistance of the coil
to achieve a high degree of consistency power output.
Built to fair race
The outlook appearance of
the newly designed motor
The lightweight body of the motor weighs at 147g and is only 48 .5mm long.
This reduces the overall weight of your vehicle and
effectively improves the distribution of the center of gravity.
48.5mm
The outlook appearance of
the newly designed motor
Dual sensor ports
The dual output sensor ports design on
the motor meets various wiring needs and
is aesthetically pleasing.
Dual sensor ports
Ultra-low cogging torque, low linearity
The use of high-precision four-stage rotor carrying an independ ent HALL detection
magnetic ring and a high precision hall plate positioning struc ture will ensure that
the sensor output position signal is accurate.
The cogging effect will be extremely low to ensure excellent lin earity and a great control feel.
Ultra-low cogging torque
Asymmetrical bearings
for more reliable and
smoother operation
The use of asymmetrical bearings provides
higher performance and reduces resistance at
the same time.
The front end of the motor uses a larger
precision bearing (D11 *D5*T5) to improve the
bearing performance; the rear end uses a
smaller precision bearing (D8*D3*T4).
Asymmetrical bearings
for more reliable
Three models for a wide
range of applications
The three models that are available to choose from are;
3200KV, 2600KV and 2100KV.
Equivalent to the current SPEC motor;
13.5T/17.5T/21.5T.
They mainly covers the STOCK categories in the 1/10 on-road and off-road vehicles.
13.5T
17.5T
21.5T
Three models
High quality materials
ensure maximum
performance
At Hobbywing, we take pride in our
manufacturing process and the
high-quality materials we use to
build a motor.
We carefully select only the finest
materials (stator, high temperature
resistant wire(200°C),high tem-
perature resistant explosion-proof
rotor(180°C), high-precision grade
bearings) that offer exceptional durability,
maximum performance and
consistency.
High quality materials
Ultra-high efficiency,
low heat generation
Compared with the Justock G2.1 motor,
the Justock Handout motor is 10% more efficient.
The ultra-high operating efficiency further reduces
the temperature of the motor.
Justock G2.1
VS
Justock Handout
more efficient
10%
Ultra-high efficiency
Product Name JuStock Handout Spec 13.5T
Product Number 30408018
Type Scale

Brushed/Brushless

Sensored/Sensorless

Pole Count		 1/10th

BL

SD

4
Relevant Parameters KV Rating

LiPo Cells

No-load Current(A)		 3200kv

2-3S

2.7A
Size & Weight O.D.(mm)

Length (mm)

Shaft Diameter (mm)

Weight (g)

Front Bearing

Rear Bearing		 36

48.5

3.175

147g

D11*D5*T5

D8*D3*T4
Other Parameters Timing

Applications		 Fixed

1/10th

STOCK Class Racing
Product Name JuStock Handout Spec 13.5T JuStock Handout Spec 17.5T JuStock Handout Spec 21.5T
Product Number 30408018 30408017 30408016
Type Scale

Brushed/Brushless

Sensored/Sensorless

Pole Count		 1/10th

BL

SD

4		 1/10th

BL

SD

4		 1/10th

BL

SD

4
Relevant Parameters KV Rating

LiPo Cells

No-load Current(A)		 3200kv

2-3S

2.7A		 2600kv

2-3S

2.2A		 2100KV

2-3S

1.7A
Size & Weight O.D.(mm)

Length (mm)

Shaft Diameter (mm)

Weight (g)

Front Bearing

Rear Bearing		 36

48.5

3.175

147g

D11*D5*T5

D8*D3*T4		 36

48.5

3.175

148.5g

D11*D5*T5

D8*D3*T4		 36

48.5

3.175

148g

D11*D5*T5

D8*D3*T4
Other Parameters Timing

Applications		 Fixed

1/10th

STOCK Class Racing		 Fixed

1/10th

STOCK Class Racing		 Fixed

1/10th

STOCK Class Racing
Support

Manuals & Documents

Manuals

FAQ