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Firma 20T Rebuildable 5-Pole Brushed Crawler Motor
Item No.
Spektrum Accessories -
SPMXSM5205
$37.99
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This product may require additional items in order to work out of the box. See below for required items that may be needed to complete.
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SPMXSM5205
48P Pinion Gear Set: 17T, 18T, 19T, 20T, 21T
DYNG4810
In Stock
$19.99
SPMXSM5205
48P Pinion Gear Set: 22T, 23T, 24T, 25T, 26T
DYNG4811
In Stock
$19.99
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SPMXSM5205
7.4V 2000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver, IC3
SPMX20002SRX
In Stock
$37.99
SPMXSM5205
7.4V 4000mAh 2S 50C Smart LiPo Battery, IC3
SPMX40002S50H3
In Stock
$56.99
SPMXSM5205
7.4V 5000mAh 2S 100C Smart Hardcase LiPo Battery: IC3
SPMX50002S100H3
In Stock
$59.99
SPMXSM5205
7.4V 5000mAh 2S 100C Smart Hardcase LiPo Battery: IC5
SPMX50002S100H5
In Stock
$59.99
SPMXSM5205
7.4V 5000mAh 2S 30C Smart LiPo Hardcase Battery: IC3
SPMX50002S30H3
In Stock
$49.99
SPMXSM5205
7.4V 5000mAh 2S 30C Smart Hardcase LiPo Battery: IC5
SPMX50002S30H5
In Stock
$49.99
SPMXSM5205
7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery: IC3
SPMX50002S50H3
In Stock
$54.99
SPMXSM5205
7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery: IC5
SPMX50002S50H5
In Stock
$54.99
SPMXSM5205
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC3
SPMX52S100H3
In Stock
$59.99
SPMXSM5205
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC5
SPMX52S100H5
In Stock
$59.99
SPMXSM5205
7.4V 5000mAh 2S 30C Smart LiPo G2 Hard Case: IC3
SPMX52S30H3
In Stock
$49.99
SPMXSM5205
7.4V 5000mAh 2S 30C Smart G2 Hardcase LiPo Battery: IC5
SPMX52S30H5
In Stock
$49.99
SPMXSM5205
7.4V 5000mAh 2S 50C Smart LiPo G2 Hard Case: IC3
SPMX52S50H3
In Stock
$54.99
SPMXSM5205
7.4V 5000mAh 2S 50C Smart G2 Hardcase LiPo Battery: IC5
SPMX52S50H5
In Stock
$54.99
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SPMXSM5205
1800mAh 6-Cell 7.2V Smart NiMH Battery IC3
SPMX18006C3
Next Shipment August 2025
$29.99
SPMXSM5205
2400mAh 6-Cell 7.2V Smart NiMH Battery IC3
SPMX24006C3
In Stock
$36.99
SPMXSM5205
8.4V 3300mAh 7-Cell Smart NiMH Battery: IC3
SPMX33007C3
In Stock
$49.99
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SPMXSM5205
Brush and Spring Set: Reedy Radon 2
ASC27433
In Stock
$8.99
SPMXSM5205
HD Crawler Motor Rebuild Kit Spring Brushes
TEKTT3804
In Stock
$9.69
SPMXSM5205
Pro Crawlwer Motor Rebuild Kit Spring Brushes
TEKTT3805
In Stock
$9.69
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Next-level Slow Speed Control
The Spektrum Firma 5-Pole Rebuildable Brushed Motors offer an impressive low-cost upgrade for brushed esc equipped 1/10th scale Crawlers and Scalers. Featuring a fully rebuildable design, impressive low-end torque and control, and excellent efficiency.
- 5-pole design provides half the speed of 3-pole design counterparts
- Adjustable timing for clockwise and counterclockwise motor rotation
- 540 can size – perfect upgrade for most 1/10th scale
- Pre-shaped curved face brushes – No break-in period required!
- Wires and 3.5mm bullets installed – No soldering required!
Key Benefits
- 5–Pole design Maximizes smooth throttle control at low speeds and efficiency
- Fully Rebuildable Easy to replace parts for simple maintenance and increased motor lifespan
- Adjustable Timing: 0 to 20 degree timing adjustments for expert level tuning and increased performance
Features
- Available in 16T and 20T configurations
- 5-pole design provides half the speed of 3-pole design counterparts
- Adjustable timing for clockwise and counterclockwise motor rotation
- 540 can size – perfect upgrade for most 1/10th scale
- Pre-shaped curved face brushes – No break-in period required!
- Wires and 3.5mm bullets installed – No soldering required!
- Dual rubber sealed bearings
- Fully rebuildable with an easily accessible commutator and replaceable brushes, springs, and bearings
- 2S LiPo/6Cell NiMH recommended battery
Product Specs
Adjustable Timing
Yes
Application
1/10 Scaler/Crawler
Bushing Or Bearing
Bearing
Connector Type
3.5mm Bullet
Forward
Yes
Motor Size
540-Size
Motor Type
Brushed
Number of Poles
5
Outer Diameter
1.4" (36 mm)
Product Application
Crawling, Surface
Product Length
2.1" (53 mm)
Product Weight
169g (6.0 oz)
Reverse
Yes
Shaft Diameter
0.125" (3 mm)
Turns
20T
Water-Resistant
No
Compatibility
No results for your given fitment filters
Get Info From Communities
The Spektrum Firma 5-Pole Rebuildable Brushed Motors offer an impressive low-cost upgrade for brushed esc equipped 1/10th scale Crawlers and Scalers. Featuring fully rebuildable design, impressive low-end torque and control, and excellent efficiency.
Product Details
In The Box
- (1) Spektrum Firma 5–Pole Rebuildable Brushed 20 Turn Motor
- (1) Product Manual
Needed to Complete
- (1) Brushed ESC 40 Amp or Higher
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