If you’ve spent any time in the RC hobby, you’ve heard the advice: “Go brushless.” But which brushless motor? For 1:10 scale vehicles—whether you’re bashing in a parking lot, racing on a clay track, or rock crawling on a weekend trail—the 3650 can size (36mm diameter, 50mm length) has become the undisputed standard. Among 3650 motors, the 3300KV winding strikes a near-perfect balance between torque and RPM for 2S-3S LiPo setups.
X-TEAM’s 3650 brushless motor line, built on over 15 years of BLDC manufacturing expertise, brings industrial-grade precision to the hobby market. With a KV rating of 3300, this motor is purpose-engineered for 1:10 scale on-road and off-road RC cars, delivering the kind of throttle response that makes brushed motors feel like they’re stuck in molasses.
Quick Specs at a Glance
| Can Size | 3650 (36mm × 50mm) |
| KV Rating | 3300 RPM/V |
| Poles | 4-Pole (high-torque rotor design) |
| Shaft Diameter | 3.175mm (1/8″) |
| Max Voltage | 3S LiPo (11.1V) |
| Max RPM | ~36,600 RPM (theoretical at 11.1V) |
| Mounting Pattern | Standard 25mm M3 |
| Weight | ~180g |
Top RC Car Brands Compatible with the X-TEAM 3650 KV3300
One of the biggest strengths of the 3650 motor form factor is its near-universal compatibility. The standard 25mm M3 mounting pattern and 3.175mm shaft diameter mean this motor drops into hundreds of 1:10 scale chassis with zero modification. Here’s how the X-TEAM 3650 KV3300 performs across the most popular platforms:
Traxxas
Traxxas dominates the Ready-to-Run (RTR) market, and their Velineon 3500 motor (essentially a 3650-size) comes stock in models like the Slash 4×4, Rustler 4×4, Stampede 4×4, and Bandit VXL. The X-TEAM 3650 KV3300 is a direct-fit upgrade with noticeably more punch on 3S.
Best Traxxas Models for This Motor:
- Slash 4×4 VXL — The 3300KV gives you controllable wheel speed on 2S and ballistic acceleration on 3S. Expect 45+ mph with the right gearing and a high-C LiPo.
- Rustler 4×4 VXL — Stadium truck geometry loves the mid-range torque; power wheelies on demand.
- Bandit VXL — The lighter 2WD chassis makes the 3300KV feel even more explosive; careful with wheelspin.
- Stampede 4×4 VXL — Monster truck tires demand torque, and the 4-pole rotor design delivers.
Pro Tip: If you’re converting a brushed Traxxas XL-5 model (like the base Slash or Rustler), you’ll need to upgrade to a brushless-compatible ESC. Pair the X-TEAM 3650 with a 60A-80A ESC for Traxxas applications.
Arrma
Arrma’s 3S BLX line is famous for durability, and their stock BLX 3660 motor (3200KV) is already a solid performer. The X-TEAM 3650 KV3300 offers a slightly higher RPM ceiling while fitting the same mounting pattern.
Best Arrma Models for This Motor:
- Senton 4×4 3S BLX — Short course trucks benefit from the extra top-end RPM; faster straightaways on 3S.
- Typhon 4×4 3S BLX — Buggy chassis + 3300KV = track-ready speed with excellent heat management.
- Granite 4×4 3S BLX — The monster truck stance means you’ll want to watch motor temps on extended 3S runs; gear down 1-2 teeth if needed.
- Vorteks 4×4 3S BLX — Stadium truck that already comes with a 3660 3200KV; the 3650 3300KV delivers a sportier, higher-revving feel.
Gearing Recommendation for Arrma: On 3S, start with a 15T pinion and monitor temperatures. On 2S, you can safely push to 17T-19T.
Team Associated
Team Associated dominates the competitive racing scene. While many racers run sensored motors in sanctioned events, the X-TEAM 3650 KV3300 is a fantastic option for practice, club racing, and basher builds.
Best Team Associated Models for This Motor:
- RC10B6.4 / RC10T6.2 — The 2WD buggy and truck platforms are lightweight enough that the 3300KV provides neck-snapping acceleration.
- Pro4 SC10 — 4WD short course trucks need that 4-pole torque to pull out of corners; the 3300KV hits the sweet spot.
- DR10 Drag Car — The higher KV rating means more wheel speed at the top end; excellent for no-prep drag racing on 2S.
- MT10 Monster Truck — Bashing durability meets brushless efficiency; runs cooler than stock brushed motors.
Losi
Losi’s lineup spans from hardcore racers to scale crawlers, and the 3650 footprint fits many of their 1:10 vehicles.
Best Losi Models for This Motor:
- 22S Drag Car — Drop-in replacement with a 60A+ ESC for no-prep drag racing.
- Tenacity DB Pro / TT Pro — Desert buggy and trophy truck platforms that already come brushless; the X-TEAM 3650 makes a great spare or upgrade motor.
- Baja Rey 2.0 (1:10 scale) — The 3300KV trades a bit of top-end RPM for more torque, which the Rey’s solid rear axle appreciates.
- 22S ST / 22S Sprint — Stadium truck and 2WD buggy platforms; 3300KV on 2S is a competitive club racing setup.
HPI Racing
HPI has a cult following for their basher and drift platforms, many of which use the standard 3650 motor size.
Best HPI Models for This Motor:
- Savage XS Flux — This mini monster truck is a wheelie machine; the 3300KV on 3S makes it absolutely unhinged.
- RS4 Sport 3 — On-road touring car chassis; the smooth power band of the 3300KV is perfect for drift and parking lot speed runs.
- WR8 Flux — 1:8 scale rally car with a 1:10 scale drivetrain footprint; the 3650 can size fits with room to spare.
Real-World Performance: What to Expect
After running the X-TEAM 3650 KV3300 across multiple chassis and voltage setups, here’s what you can expect:
2S LiPo (7.4V) Performance
- RPM at full throttle: ~24,400 RPM
- Best for: Technical tracks, rock racing, beginners learning brushless throttle control
- Temps: Motor stays under 130°F (54°C) even after a full pack
- Feel: Smooth and controllable, but still dramatically faster than any brushed setup
3S LiPo (11.1V) Performance
- RPM at full throttle: ~36,600 RPM
- Best for: Speed runs, bashing, open terrain
- Temps: Can reach 160°F (71°C) on hot summer days; add a heatsink + fan for sustained 3S running
- Feel: Explosive. The difference between 2S and 3S with this motor is night and day.
Gearing Reference Table
| Vehicle Weight | 2S Pinion | 3S Pinion | Target Speed |
|---|---|---|---|
| Light (<2.5kg / Bandit, 22S) | 21T-23T | 17T-19T | 40-55 mph |
| Medium (2.5-3.5kg / Slash, Senton) | 18T-20T | 15T-16T | 35-50 mph |
| Heavy (>3.5kg / Granite, Stampede) | 16T-18T | 13T-15T | 30-40 mph |
Installation Tips for a Flawless Upgrade
- Pinion Gear Fitment: The X-TEAM 3650 uses a standard 3.175mm (1/8″) shaft, compatible with all common 48P and Mod 0.6 pinion gears. Use a quality hardened steel pinion—aluminum pinions wear quickly at 36,000 RPM.
- Gear Mesh: Set your gear mesh with a thin strip of paper between the pinion and spur gear. Push them together firmly, tighten the motor mount screws, then rotate the spur to remove the paper. You should feel a tiny amount of play—about 0.1mm.
- Soldering: The motor comes with 4mm gold bullet connectors pre-installed. If your ESC doesn’t match, solder matching connectors. Use 12AWG wire for battery-to-ESC connections and keep wire runs as short as possible.
- ESC Pairing: Minimum 60A brushless ESC recommended. For 3S bashing, go with an 80A-120A ESC. Popular pairings include Hobbywing Quicrun 10BL120, Castle Sidewinder 4, or the X-TEAM BD-series ESCs.
- Slipper Clutch Adjustment: After installing a brushless motor, tighten your slipper clutch about 1/4 turn more than stock. The instant torque of a brushless motor can cause premature slipper wear.
- Motor Timing: The X-TEAM 3650 has adjustable endbell timing. For most 1:10 applications, leave it at the factory neutral setting. Advancing timing increases top RPM but generates more heat.
Maintenance and Longevity
Brushless motors are low-maintenance compared to their brushed counterparts, but they still benefit from regular care:
- Clean after every run: Use compressed air to blow dust out of the motor can. Pay special attention to the front bearing area.
- Bearing check every 20 runs: Spin the shaft by hand. If you feel any grit or hear grinding, replace the bearings (standard 5×13×4mm front, 5×10×4mm rear).
- Rotor inspection: Every 50 runs, pull the rotor out and check for magnet chips or discoloration (a sign of overheating).
- Wire inspection: Check the solder joints where motor wires attach to the stator every 25 runs.
- Storage: Store in a dry place; the neodymium magnets can corrode in high-humidity environments.
Why Choose X-TEAM for Your RC Car Motor Upgrade?
X-TEAM isn’t just another rebranded motor from a catalog. With over 15 years of BLDC motor manufacturing experience, ISO9001:2015 and ISO14001:2015 certifications, and a factory in Dongguan, China that supplies OEM motors to major RC brands, the quality difference is real:
- Grade N45SH Neodymium Magnets: Higher temperature tolerance (150°C/302°F) than standard N35 magnets used in budget motors.
- Precision-Balanced Rotors: Every rotor is dynamically balanced at the factory to minimize vibration at high RPM.
- High-Purity Copper Windings: Single-strand, high-temperature rated copper wire reduces internal resistance and improves efficiency.
- Double-Sealed Bearings: Japanese NSK or equivalent bearings with dual rubber seals keep dirt out and lubrication in.
Whether you’re converting a brushed Traxxas Slash, upgrading an Arrma Granite, or building a track-focused Team Associated buggy, the X-TEAM 3650 3300KV brushless motor delivers pro-level performance at a hobbyist-friendly price.
Frequently Asked Questions
Will this motor fit my Traxxas Slash 2WD?
Yes, it’s a direct bolt-in fit. The 3650 can size and 3.175mm shaft match the Traxxas 25mm motor mount pattern exactly. You’ll need to upgrade to a brushless-compatible ESC if converting from the brushed XL-5 model.
Can I run this motor on 4S LiPo?
We don’t recommend it. At 14.8V, the motor would spin at approximately 48,800 RPM—well beyond the safe operating range for the bearings and rotor. Stick with 2S or 3S for reliability and longevity.
How does the 3300KV compare to a 4000KV 3650 motor?
The 3300KV trades some top-end RPM for more torque throughout the power band. On 3S, a 3300KV motor has better acceleration and runs cooler than a 4000KV. If you prioritize top speed over acceleration and heat management, the 4000KV might suit you better—but for most 1:10 bashing and racing, 3300KV is the more versatile choice.
What’s the best ESC to pair with this motor?
A 60A-80A brushless ESC on 2S, or an 80A-120A ESC on 3S. Hobbywing Quicrun 10BL120, Castle Creations Sidewinder 4, or Hobbywing EZRUN MAX10 are all excellent choices.
Is this motor waterproof?
The motor itself is not fully waterproof, but it is splash-resistant. The sealed bearings and epoxy-coated windings handle wet grass and light puddles fine. For full submersion, we recommend our IP-rated sensored motor line. Always dry your motor after wet runs.
Ready to experience the X-TEAM difference? Browse our complete 3650 brushless motor lineup at www.x-teamrc.com or contact our team for OEM and bulk pricing inquiries.
