XeRun 4274/4268 SD G2

Full-sensored Mode

The first motor (in the world) with a built-in chip which helps ESC identify
it's a HOBBYWING motor (only when pairing it with the XERUN XR8/XR8 Plus ESC) and the
ESC form a power system which can work in the "Full-Sensored" mode and
provide users with the better performance and smoother control.

Note: this motor is also compatible with other ESCs, but it cannot work in the Sensored mode at all times.

Full-sensored Mode
Power System

Turbo Timing Technology

When pairing this motor with HW XERUN XR8 series of ESCs, the Turbo Timing,
which is widely adopted in 1/10th scale on-road racing, can be enabled to
unleash the utmost power of the motor.

Turbo Timing
Technology

Bi-directional Adjustable Timing

The bi-directional adjustable mechanical timing 
 can meet the different power demands of
various applications. (Note: bi-direction means CW/CCW)

Adjustable Mechanical Timing
4 Pole Sensored Motor

The mechanical
timing is adjustable

Advanced Hall Sensing System

The first "error-free" Hall sensing system (HOBBYWING's patent) (in the RC field)
adopted by this motor guarantees users the steady operation in the "Full-Sensored" mode.
A separate high-speed high precision encoder always outputs the clean signals
(indicate the rotor's location) and protects the Hall sensing system from other signal interference.

"Error-free" Hall
Sensing System

A separate magnetic ring
guarantees the Hall sensor
always outputs correct
signals of rotor position

Low Cogging Torque

The first motor adopted the innovative 4-pole-8-magnet "staggered pole" rotor
(HOBBYWING-patented design) (in the RC field) has the extremely low cogging effect and low
torque pulsation (it's reduced by 85% when comparing with traditional 1/8th scale motors).

Low Cogging Effect
Super Smoothness

Quality Materials & Excellent Design

• CNC-machined aluminum ribbed heatsink case with the sensor port covered by silicon O-ring seal
guarantees users the effective heat dissipation and dust prevention.
• 4xM3 mounting holes and 2xM4 mounting holes on the front case are applicable to various motor mounts.
• New-style U gold-plated tabs with extremely-low internal resistance allow users to solder output wires
easily and firmly on.
• The use of double insulated windings (240°C R-leveled), NMB bearings from Japan, and the
high-intensity adhesive (340°C) guarantees users the outstanding performance and super durability.

Quality Materials
Excellent Design

Gold-plated U solder
tabs at the load end

Silicon O-ring seal
at the sensor port

Wide Applications

—— This item is only applicable to XeRun 4268 motor

This motor is not only applicable to popular 1/8th scale racing vehicles
like Cobra e-Truggy, TLR 8ight-E 3.0, AE RC8.2e, TEAM C DEX8T and
Serpent-977E, but also other trucks, buggies, touring cars and etc.

Wide Applications

Full-sensored Mode

The first motor (in the world) with a built-in chip which helps ESC identify it's a HOBBYWING motor (only when pairing it with the XERUN XR8/XR8 Plus ESC) and the ESC form a power system which can work in the "Full-Sensored" mode and provide users with the better performance and smoother control.
Note: this motor is also compatible with other ESCs, but it cannot work in the Sensored mode at all times.

Full-sensored Mode
Power System

Turbo Timing Technology

When pairing this motor with HW XERUN XR8 series of ESCs, the Turbo Timing, which is widely adopted in 1/10th scale on-road racing, can be enabled to unleash the utmost power of the motor.

Turbo Timing
Technology

Bi-directional Adjustable Timing

The bi-directional adjustable mechanical timing can meet the different power demands of various applications. (Note: bi-direction means CW/CCW)

Adjustable Mechanical Timing
4 Pole Sensored Motor

Advanced Hall Sensing System

The first "error-free" Hall sensing system (HOBBYWING's patent) (in the RC field) adopted by this motor guarantees users the steady operation in the "Full-Sensored" mode. A separate high-speed high precision encoder always outputs the clean signals (indicate the rotor's location) and protects the Hall sensing system from other signal interference.

"Error-free" Hall
Sensing System

Low Cogging Torque

The first motor adopted the innovative 4-pole-8-magnet "staggered pole" rotor (HOBBYWING-patented design) (in the RC field) has the extremely low cogging effect and low torque pulsation (it's reduced by 85% when comparing with traditional 1/8th scale motors).

Low Cogging Effect
Super Smoothness

Quality Materials & Excellent Design

• CNC-machined aluminum ribbed heatsink case with the sensor port covered by silicon O-ring seal guarantees users the effective heat dissipation and dust prevention.
• 4xM3 mounting holes and 2xM4 mounting holes on the front case are applicable to various motor mounts.
• New-style U gold-plated tabs with extremely-low internal resistance allow users to solder output wires easily and firmly on.
• The use of double insulated windings (240°C R-leveled), NMB bearings from Japan, and the high-intensity adhesive (340°C) guarantees users the outstanding performance and super durability.

Quality Materials
Excellent Design

Wide Applications

—— This item is only applicable to XeRun 4268 motor
This motor is not only applicable to popular 1/8th scale racing vehicles like Cobra e-Truggy, TLR 8ight-E 3.0, AE RC8.2e, TEAM C DEX8T and Serpent-977E, but also other trucks, buggies, touring cars and etc.

Wide Applications

Product Name
Product Number
Type Scale

Brushed/Brushless

Sensored/Sensorless

Pole Count



Specifications KV Rating

LiPo Cells

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

Length (mm)

Shaft Diameter (mm)

Weight (g)

Front Bearing

Rear Bearing

Shaft Length(mm)
Other Parameters Timing

Applications
Product Name XERUN-4268SD-1600KV-G2 XERUN-4268SD-1900KV-G2 XERUN-4268SD-2200KV-G2 XERUN-4268SD-2600KV-OnRoad>-G2 XERUN-4268SD-3200KV-G2 XERUN-4274SD-2250KV-G2
Product Number 30401900 30401901 30401903 30401905 30401904 30405000
Type Scale

Brushed/Brushless

Sensored/Sensorless

Pole Count



1/8th

BL

SD

4
1/8th

BL

SD

4
1/8th

BL

SD

4
1/8th

BL

SD

4
1/8th

BL

SD

4
1/8th

BL

SD

4
Specifications KV Rating

LiPo Cells

No-load Current(A)
1600

2-6S

2.8
1900

2-6S

4.5
2200

2-6S

4.5
2600

2-4S

4.6
3200

2-4S

6
2250

2-6S

5.4
Size & Weight O.D.(mm)

Length (mm)

Shaft Diameter (mm)

Weight (g)

Front Bearing

Rear Bearing

Shaft Length(mm)
42(1.654in)

68(2.677in)

5.0(0.197in)

322(11.359oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

68(2.677in)

5.0(0.197in)

325(11.464oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

68(2.677in)

5.0(0.197in)

325g(11.464oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

68(2.677in)

5.0(0.197in)

319(11.252oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

68(2.677in)

5.0(0.197in)

316(11.147oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

74(2.913in)

5.0(0.197in)

396(13.968oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
Other Parameters Timing

Applications
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
20-40 Degrees(Adjustable)

1/8th On-

roads
20-40 Degrees(Adjustable)

1/8thMonster

Truck, SCT, Buggy, Truck

and
Support

Manuals & Documents

FAQ

XeRun 4274/4268 SD G2

Full-sensored Mode

The first motor (in the world) with a built-in chip which helps ESC identify it's a HOBBYWING motor (only when pairing it with the XERUN XR8/XR8 Plus ESC) and the ESC form a power system which can work in the "Full-Sensored" mode and provide users with the better performance and smoother control.
Note: this motor is also compatible with other ESCs, but it cannot work in the Sensored mode at all times.

Full-sensored Mode
Power System

Turbo Timing Technology

When pairing this motor with HW XERUN XR8 series of ESCs, the Turbo Timing, which is widely adopted in 1/10th scale on-road racing, can be enabled to unleash the utmost power of the motor.

Turbo Timing
Technology

Bi-directional Adjustable Timing

The bi-directional adjustable mechanical timing can meet the different power demands of various applications. (Note: bi-direction means CW/CCW)

Adjustable Mechanical Timing
4 Pole Sensored Motor

Advanced Hall Sensing System

The first "error-free" Hall sensing system (HOBBYWING's patent) (in the RC field) adopted by this motor guarantees users the steady operation in the "Full-Sensored" mode. A separate high-speed high precision encoder always outputs the clean signals (indicate the rotor's location) and protects the Hall sensing system from other signal interference.

"Error-free" Hall
Sensing System

Low Cogging Torque

The first motor adopted the innovative 4-pole-8-magnet "staggered pole" rotor (HOBBYWING-patented design) (in the RC field) has the extremely low cogging effect and low torque pulsation (it's reduced by 85% when comparing with traditional 1/8th scale motors).

Low Cogging Effect
Super Smoothness

Quality Materials & Excellent Design

• CNC-machined aluminum ribbed heatsink case with the sensor port covered by silicon O-ring seal guarantees users the effective heat dissipation and dust prevention.
• 4xM3 mounting holes and 2xM4 mounting holes on the front case are applicable to various motor mounts.
• New-style U gold-plated tabs with extremely-low internal resistance allow users to solder output wires easily and firmly on.
• The use of double insulated windings (240°C R-leveled), NMB bearings from Japan, and the high-intensity adhesive (340°C) guarantees users the outstanding performance and super durability.

Quality Materials
Excellent Design

Wide Applications

—— This item is only applicable to XeRun 4268 motor
This motor is not only applicable to popular 1/8th scale racing vehicles like Cobra e-Truggy, TLR 8ight-E 3.0, AE RC8.2e, TEAM C DEX8T and Serpent-977E, but also other trucks, buggies, touring cars and etc.

Wide Applications

Product Name XERUN-4268SD-1600KV-G2
Product Number 30401900
Type Scale

Brushed/Brushless

Sensored/Sensorless

Pole Count



1/8th

BL

SD

4
Specifications KV Rating

LiPo Cells

No-load Current(A)
1600

2-6S

2.8
Size & Weight O.D.(mm)

Length (mm)

Shaft Diameter (mm)

Weight (g)

Front Bearing

Rear Bearing

Shaft Length(mm)
42(1.654in)

68(2.677in)

5.0(0.197in)

322(11.359oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
Other Parameters Timing

Applications
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
Product Name XERUN-4268SD-1600KV-G2 XERUN-4268SD-1900KV-G2 XERUN-4268SD-2200KV-G2 XERUN-4268SD-2600KV-OnRoad>-G2 XERUN-4268SD-3200KV-G2 XERUN-4274SD-2250KV-G2
Product Number 30401900 30401901 30401903 30401905 30401904 30405000
Type Scale

Brushed/Brushless

Sensored/Sensorless

Pole Count



1/8th

BL

SD

4
1/8th

BL

SD

4
1/8th

BL

SD

4
1/8th

BL

SD

4
1/8th

BL

SD

4
1/8th

BL

SD

4
Specifications KV Rating

LiPo Cells

No-load Current(A)
1600

2-6S

2.8
1900

2-6S

4.5
2200

2-6S

4.5
2600

2-4S

4.6
3200

2-4S

6
2250

2-6S

5.4
Size & Weight O.D.(mm)

Length (mm)

Shaft Diameter (mm)

Weight (g)

Front Bearing

Rear Bearing

Shaft Length(mm)
42(1.654in)

68(2.677in)

5.0(0.197in)

322(11.359oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

68(2.677in)

5.0(0.197in)

325(11.464oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

68(2.677in)

5.0(0.197in)

325g(11.464oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

68(2.677in)

5.0(0.197in)

319(11.252oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

68(2.677in)

5.0(0.197in)

316(11.147oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
42(1.654in)

74(2.913in)

5.0(0.197in)

396(13.968oz)

D5*D16*t5 (NMB-R-1650HH)

D5*D11*t5
Other Parameters Timing

Applications
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
20-40 Degrees(Adjustable)

1/8thSCT,

Buggy and Touring Car
20-40 Degrees(Adjustable)

1/8th On-

roads
20-40 Degrees(Adjustable)

1/8thMonster

Truck, SCT, Buggy, Truck

and
Support

Manuals & Documents

FAQ