X-TEAM manufactures one of the industry’s widest coreless BLDC motor portfolios — 69 SKUs spanning Φ16mm to Φ45mm, with integrated-driver and high-power standard series, plus a full ecosystem of precision planetary gearboxes and encoders. Whether you need a plug-and-play 24V solution for a medical pump or a 48V high-torque motor for an industrial robot, we have a coreless motor built for your application.
In this product guide, we break down every series in our coreless motor lineup — BD integrated-driver motors, BL high-power standard motors, precision gearboxes, and encoder options — so you can identify the right platform for your project in under 5 minutes.

BD & BL Series: Built for Different Needs
X-TEAM’s coreless BLDC motor portfolio is divided into two main families:
| Feature | BD Series (Integrated Driver) | BL Series (High-Power Standard) |
|---|---|---|
| Motor + Driver | Integrated — plug and play | Separate — external ESC/driver required |
| Voltage | 24V DC | 36V / 48V DC |
| Diameter Range | Φ24mm – Φ45mm | Φ36mm – Φ45mm |
| Speed Control | Built-in PWM / Analog input | External (PWM, FOC, CAN) |
| Max Continuous Torque | Up to 220 mNm (BD45100AN) | Up to 300+ mNm (BL45100BF) |
| Temperature Rating | 85°C (standard) | 85°C standard / 125°C high-temp option |
| Hall Sensor | Optional (120°/60°) | Standard (sensored) |
| Best For | Medical devices, pumps, conveyors, lab automation | Industrial robots, electric tools, heavy machinery |
BD Series Deep-Dive: Integrated Driver Coreless Motors
The BD series solves one of the biggest pain points in coreless motor deployment: driver matching. Coreless motors have very low winding inductance (typically 0.05–0.20 mH), which means a standard low-frequency PWM driver can cause excessive current ripple and overheating.
By integrating the speed controller directly into the motor housing, X-TEAM’s BD-series motors are pre-tuned for optimal performance out of the box. Connect 24V DC, apply a 0–5V analog signal or PWM input, and the motor runs at your commanded speed — no external ESC, no tuning, no guesswork.
BD Series Models
| Model | Diameter | Length | Rated Speed | Rated Torque | No-Load Current | Weight |
|---|---|---|---|---|---|---|
| BD2453AN | Φ24mm | 53mm | 6,500 RPM | 75 mNm | 0.25A | ~150g |
| BD2845AN | Φ28mm | 45mm | 7,200 RPM | 105 mNm | 0.35A | ~200g |
| BD3260AN | Φ32mm | 60mm | 6,000 RPM | 150 mNm | 0.42A | ~280g |
| BD3270AN | Φ32mm | 70mm | 5,500 RPM | 180 mNm | 0.48A | ~320g |
| BD45100AN | Φ45mm | 100mm | 4,500 RPM | 220 mNm | 0.55A | ~410g |

BL Series: High-Power Coreless for Demanding Applications
When your application needs more torque than an integrated driver can deliver — or when you need a custom drive architecture — the BL series is the answer. These motors offer higher continuous torque ratings and support external FOC (Field-Oriented Control) drivers for applications requiring precision speed or position regulation.
BL Series Models
| Model | Diameter | Length | Voltage | Max Speed | Key Feature |
|---|---|---|---|---|---|
| BL3660BF | Φ36mm | 60mm | 36V | 12,000 RPM | Compact high-power |
| BL3675BF | Φ36mm | 75mm | 36V | 10,500 RPM | Extended torque |
| BL3690BF | Φ36mm | 90mm | 36V/48V | 9,500 RPM | High-temp 125°C available |
| BL4060BF | Φ40mm | 60mm | 48V | 10,000 RPM | Balanced power/size |
| BL45100BF | Φ45mm | 100mm | 48V | 8,500 RPM | Max torque in lineup |

Precision Ecosystem: Gearboxes & Encoders
A coreless BLDC motor is only half the equation. For applications requiring position control or higher output torque, X-TEAM offers a complete ecosystem:
Planetary Gearboxes
Precision-machined planetary gearboxes in ratios from 4:1 to 100:1, available in sizes matching every coreless motor in our lineup:
- XT-16GP / XT-19GP / XT-24GP — For Φ16mm–Φ24mm compact systems
- XT-28GP / XT-32GP / XT-36GP — For Φ28mm–Φ36mm mid-range motors
- XT-40GP / XT-45GP — For Φ36mm–Φ45mm heavy-duty applications
- XT-52GP / XT-60GP — For Φ45mm–Φ65mm highest-torque configurations

Encoders
- Magnetic Encoders (XT-EN1611S / XT-EN2211S) — Cost-effective, robust in dusty/humid environments, up to 1,024 PPR
- Optical Encoders (XT-EN1612T / XT-EN2412T / XT-EN3612T) — High resolution up to 4,096 PPR for precision servo applications
Custom OEM: Your Motor, Your Specs
Every motor in the X-TEAM coreless lineup can be customized:
- Custom KV winding (speed/torque curve tailored to your application)
- Custom shaft dimensions and mounting flanges
- Custom voltage ratings (12V to 48V+)
- Optional Hall sensor configuration (120°/60° electrical angle)
- Thermal potting for harsh environments
- Autoclave-compatible variants for medical sterilization
Frequently Asked Questions
Which X-TEAM coreless motor is best for medical devices?
For handheld surgical tools and dental implant motors, the BD-series integrated-driver motors (BD2453AN through BD3270AN) are ideal — they’re compact, plug-and-play, and deliver smooth, cogging-free operation. For larger medical equipment, the BL3690BF with high-temperature 125°C rating is recommended.
What’s the difference between BD and BL series?
BD-series motors have a built-in speed driver — just connect 24V DC and a 0–5V control signal. BL-series motors require an external driver, giving you more flexibility for custom control (FOC, CAN bus, etc.) and supporting higher power outputs at 36V/48V.
Can I get a coreless motor with a gearbox pre-assembled?
Yes. X-TEAM offers planetary gearboxes in ratios from 4:1 to 100:1, available pre-assembled with any coreless motor in our lineup. Contact us for a complete motor+gearbox solution.
Do you offer encoders for position control?
Yes. We stock both magnetic encoders (XT-EN1611S, XT-EN2211S) and optical encoders (XT-EN1612T, XT-EN2412T, XT-EN3612T) compatible with all coreless motor sizes. Optical encoders provide up to 4,096 PPR for high-precision closed-loop applications.
What is the minimum order quantity (MOQ)?
Sample orders start from 1 unit. For OEM production, MOQ depends on customization requirements — typically 50–100 units. Contact chris@x-teamrc.com for a detailed quotation.
📧 chris@x-teamrc.com | 📞 +86-769-85228181
