Ready to run out of the box
Pre-configured and ready to run — no programming required, so you can spend more time driving and less time setting up.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Precision brushless power for your 1/30 crawler
Upgrade your 1/30 scale RC crawler with the INJORA MBL32-NANO ESC and 1621 4300KV brushless motor combo — engineered for smooth low-speed control and powerful acceleration on the trail.
- Smooth low-speed control with powerful acceleration when you need it
- Efficient, quiet sensorless brushless outrunner operation
- Waterproof design for reliable all-weather driving
- Pre-configured and ready to run — no programming required
- Multiple protection features: low-voltage cutoff, fail-safe, and rotor lock protection
- Compact, lightweight build fits tight crawler chassis
Why this combo stands out
All-weather reliability
Waterproof design keeps your crawler performing in wet or muddy conditions, so trail days aren't limited by the forecast.
Built-in protection
Low-voltage cutoff, fail-safe, and rotor lock protection help safeguard your setup during demanding runs.
Smooth and powerful
Sensorless brushless outrunner motor delivers efficient, quiet operation with smooth low-speed control and powerful acceleration.
Specs
The details that matter
Built to last outdoors, season after season.
- Motor
- 1621 4300KV brushless
- ESC
- MBL32-NANO, 25A continuous / 45A peak
- BEC
- Adjustable 6V/7.4V
- Weight
- ESC 9.5g, motor 15g
- Compatibility
- 1/30 RC crawlers (e.g., Axial SCX30)
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What batteries is this combo compatible with?
This combo is compatible with 2S LiPo batteries, which are not included.
How much current can the ESC deliver?
The ESC delivers 25A continuous current with a 45A peak, and includes a built-in BEC with adjustable 6V/7.4V output.
Is the combo waterproof?
Yes, the waterproof design ensures reliable all-weather driving.
Does it require programming before use?
No, it is pre-configured and ready to run — no programming required.
How heavy is this combo?
The ESC weighs 9.5g and the motor weighs 15g, making it a compact, lightweight build that fits tight crawler chassis.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.