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Spektrum Firma 2 in 1 Brushless Cr (Spektrum XSEM1040A | SPMXSEM1040A)

Model: Spektrum XSEM1040A
Dist. #: SPMXSEM1040A   SKU: SPMXSEM1040A

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South Jordan, UT
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List Price:  $199.99
Price:  $149.99
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Updated on Dec 5, 2022 02:44:08 AM

Firma 2 in 1 Brushless Cr...

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Secret Benefits
2-in-1 ESC Motor Combination: Compact alternative|choice|alternative} for in-depth scale develops where space is restricted
Advanced Sensored Motor Control: Great for sluggish speed driving and next level drag brake performance
IP-67 Waterproof Design: The IP-67 waterproof system supplies industry leading waterproof and dustproof operation for carefree driving in mud, sand, snow and water

Multi-point Defense:

Over-current protection

Automatic LiPo low-voltage cutoff

Thermal protection

Failsafe protection


Pro-level Drag Brake performance and adjustability

RPM/Throttle Matching made it possible for

FOC (Field-Oriented Control) geared up

Integrated 40-amp ESC (160amp burst)

2-3S LiPo/6-9 Cell NiMH input voltage variety

IP-67 rated waterproof system

Completely programmable with optional Spektrum ESC Developer Box (not included)

Established and designed by Spektrum™ engineers, in collaboration with the industry's leading ESC and Brushless Motor maker

Compact for simple installation in many|many|a lot of|the majority of} applications

Prepared to set up — no soldering needed

Adjustable high-power BEC (6V or 7.4V)

Firmware updatable through the Spektrum ESC Programs Box

High heat resistant IC3 ports, backwards suitable with EC3 ports

Limited 1-year warranty

The Ultimate Compact Crawler Solution
The Spektrum Firma Sensored 2-in-1 System is specifically engineered to be utilized with 10th scale Spiders and Scalers. Including advanced Field-orientated Control (FOC) and expert drag brake performance and torque control, all while being completely waterproof.

The compact 2-in-1 design grants builders the capability to lower mess and elements, offering you the most room for scale devices and modification. The incorporated design makes the size similar to a 550 can size motor, making it a easy drop-in option for most 1/10 scale crawler, scaler and trailer models.

Available in a low speed 1400Kv option for extreme sluggish speed and high angle of attack performance. And a high speed 2300Kv for exceptional control for trailers and rock bouncers.

Field-oriented Control

Field-oriented Control
The Spektrum Firma Sensored 2-in-1 System features a high-precision magnetic encoder and rotor position sensing unit that supplies exceptional 1 to 1 control feel when driving at any speed and at any angle. Perfectly suited for trail driving, rock crawling competitions and rock racing setups. This advancement in sensored motor control enables the ESC to match your throttle input to the motors RPM with unequaled precision.

Smart Speed And Control

Intelligent Speed And Control
The Spektrum Firma Sensored 2-in-1 System supplies a closed loop control, guaranteeing that the esc preserves torque and RPM levels even as driving conditions alter. Offering unprecedented control when driving uphill or downhill and even when in damp or loose traction conditions. No matter the surface, the Spektrum Firma Crawler system keeps you in total control.

Maximum Power Effectiveness Offers Longer Lasting Battery Life

Maximum Power Efficiency Provides Longer Lasting Battery Life
When driving with the Spektrum Firma Sensored 2-in-1 System, motorists are much better geared up for the long routes ahead. The Spektrum Firma Sensored 2-in-1 System just utilizes the power it needs to match your desired throttle output, offering substantially more efficient present levels and incredibly long battery life when compared with similar sensorless systems.

Pro-level Drag Brake Change

Pro-level Drag Brake Adjustment
The Spektrum Firma Sensored 2-in-1 System features a huge range of drag brake adjustability, enabling motorists to expertly tune their spiders and scalers depending on their driven train and automobile weight. Permitting approximately 200% drag power, no matter the setup, the Spektrum Firma Sensored 2-in-1 System can keep your automobile parked at nearly any slope.

Water resistant

The all-weather, waterproof design of Spektrum™ Firma™ ESCs enables them to perform in nearly any surface under almost any conditions. Firma ESCs keep you going through dust, gravel, snow, and water.

High-adjustability Prgramming Options

High-adjustability Prgramming Options
Using the Spektrum ESC Programs Box (version V2 needed) , you can quickly alter settings on the trail to match driving conditions. A user friendly Smart Link USB Upgrading and PC Developer app is likewise readily available.


Application: 1/10 Rock Crawler

Automobile Cutoff: Yes

BEC Voltage: 6V/7.4V adjustable, constant present 4A (Switch mode)

Port Type: IC3

Forward: Yes

Input Voltage: 2-3S Lipo, 6-9 Cells NiMH

Maximum Burst Current: 160A

Maximum Constant Existing: 40A

Motor Size: 550-Size

Motor Type: Brushless - Sensored

Number of Poles: 4

Outer Size: 1.45" (37 mm)

Overload Defense: Yes

Product Length: 2.28" (58 mm)

Product Weight: 201g (including wire plug)

Programmable: Yes

Reverse: Yes

RPM/Volt (Kv): 1400Kv

Shaft Size: 0.125" (3 mm)

Shaft Length: 0.62" (16 mm)

Water-Resistant: Yes
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