HOBBYWING XERUN BANDIT 13.5T BLACK G4R OBL MOTOR HW30401861

Overview

The Hobbywing XeRun Bandit 13.5T Black G4R OBL Motor is a precision-engineered brushless motor specifically designed for competitive 1/10 scale outlaw stock racing. This is the lightest and shortest version in the Bandit G4R lineup, delivering exceptional speed and performance for drivers who demand the best from their RC car UK setup. Whether you're competing in OBL Stock Class racing or pushing your 1/10 brushless RC vehicle to its limits, the Bandit G4R OBL motor represents the pinnacle of modern motor technology, combining cutting-edge thermal management with adjustable performance characteristics that rival anything available on the market today.

Built with precision and tailored to meet outlaw competition regulations, the Bandit G4R 13.5T OBL motor delivers ultra-large output power with exceptionally low internal resistance. This combination means more power reaches your wheels, less energy is wasted as heat, and your RC car performs consistently lap after lap. The engineering philosophy behind the Bandit G4R is clear: dominate the track with reliability you can trust. Compared to previous generations, this motor represents a significant leap forward in both performance and efficiency.

RC enthusiasts across the UK who are serious about competitive racing will appreciate the Bandit G4R's attention to detail and premium construction. Every component, from the high-performance iron core to the top international brand bearings, has been selected for durability and performance. This is not a motor for casual bashers—this is a competition-grade motor for drivers who understand the difference that precision engineering makes when you're racing against the clock.

Key Features

• Adjustable mechanical timing angle (20-60 degrees) — The Bandit G4R motor features adjustable timing that allows you to fine-tune performance characteristics for different track conditions and driving styles, providing unmatched versatility and allowing you to extract maximum power exactly when you need it most.
• Ultra-lightweight OBL variant — At just 172 grams, the OBL version is lighter and shorter than the Torque variant, delivering higher RPM and increased speed while maintaining the structural integrity needed for competitive racing applications.
• Advanced thermal management system — Using high thermal conductivity glue to fill gaps in the stator coil, the motor ensures optimal heat dissipation and enhanced reliability; in the same input power, the Bandit G4R runs approximately 15°C cooler than the previous G4 motor generation, meaning longer run times and safer sustained performance.
• Fully exposed stator core structure — The innovative outer diameter design directly exposes the stator core to air, optimising the outer diameter and maximising the heat dissipation area, which is further enhanced by the large opening heat dissipation structure at the rear of the motor.
• 3800KV rating with 11.7% increase over previous generation — The OBL version's KV rating has been increased from the previous generation, delivering more RPM and speed while the motor length has been shortened by 2mm and weight reduced by 15g, making this the ultimate lightweight option for speed-focused racers.
• Dual Hall sensing port design — The rear of the motor incorporates dual hall output socket design, revolutionising wiring management for both functionality and aesthetics, allowing you to route cables exactly how your vehicle's layout requires.
• Modular structure for easy maintenance — The Bandit G4R features a modular structure design that makes daily cleaning and maintenance straightforward, allowing you to keep your motor in peak condition without complex disassembly, which enhances overall durability and efficiency.
• Customised U-shaped gold-plated copper bar with widened spacing — The outlet end features a specially designed copper bar with increased space between bars, greatly facilitating soldering operations and reducing the risk of solder bridges while maintaining extremely low internal resistance.
• 220°C high-temperature-resistant enameled wire — Premium wire construction rated for 220°C ensures reliable performance under extreme racing conditions, preventing insulation breakdown and guaranteeing consistent power delivery throughout extended racing sessions.
• 180°C high-temperature resistant explosion-proof structure rotor — The rotor is engineered with high-temperature resistance to handle the intense stresses of competitive racing, providing peace of mind that your motor will perform reliably in demanding conditions.
• High-precision Hall sensor with balanced rotor — The built-in high precision Hall sensor combined with a high precision and balanced rotor guarantees outstanding linearity of the motor, ensuring smooth power delivery and precise throttle response essential for competitive racing.
• Premium international brand bearings — Front and rear bearings from top international manufacturers ensure minimal friction, smooth rotation, and extended bearing life, which is critical for maintaining consistent performance throughout a racing season.
• 1-3S LiPo compatibility — The motor is designed to work with 1S, 2S, or 3S LiPo battery packs, offering flexibility in power configuration and allowing you to match the motor to your specific racing requirements and vehicle setup.
• Brushless sensored design — The brushless construction eliminates brush wear and maintenance while the integrated Hall sensors provide smooth starting and precise speed control, making this an ideal choice for serious racers who demand reliability.

Technical Performance

The Hobbywing XeRun Bandit 13.5T OBL motor represents the absolute cutting edge of brushless motor technology for 1/10 scale competitive RC racing. With a 3800KV rating, this motor delivers exceptional speed capabilities when paired with appropriate 3S LiPo batteries, and the low no-load current of just 4.4 amps means efficient power delivery with minimal waste. The motor's 35.8mm outer diameter and ultra-compact 51.9mm length make it one of the shortest options available, perfect for vehicles where weight and space are critical considerations. At 172 grams, it's significantly lighter than comparable motors, which translates directly to improved acceleration and handling characteristics that serious racers will immediately notice.

The engineering quality is exceptional throughout. The motor features a 2-pole design with 3.175mm shaft diameter (the industry standard for 1/10 scale vehicles), premium front bearings measuring D9*D4*T4 and rear bearings measuring D8*D3*T4. The high-performance iron core has been optimised for maximum efficiency, while the 220°C high-temperature enameled wire provides reliability under sustained racing loads. The thermal management system deserves special mention—by incorporating high thermal conductivity glue that fills gaps in the stator coil and using the fully exposed stator core design, Hobbywing has created a motor that runs cooler and therefore more reliably than competing designs. For drivers using the recommended XERUN XR10 PRO G3 ESC, you'll have a perfectly matched pair of components designed to work together seamlessly. The adjustable mechanical timing from 20 to 60 degrees allows you to customise the motor's power band to suit your specific track and driving style, which is a feature typically found only on premium competition motors.

What's in the Box

• 1x Hobbywing XeRun Bandit 13.5T G4R OBL Brushless Motor

What You Need to Complete

• 1/10 scale RC car compatible with 3.175mm motor shaft (Outlaw Stock Racing compatible vehicle)
• Brushless ESC with Hall sensor input (Hobbywing XERUN XR10 PRO G3 recommended)
• 1-3S LiPo battery pack (2S or 3S recommended for optimal performance)
• LiPo battery charger
• Motor pinion gear (typically 10-14 tooth depending on gearing preference)
• Motor mount compatible with 35.8mm diameter motor

Frequently Asked Questions

• Is the Hobbywing XeRun Bandit 13.5T OBL motor suitable for beginners? — This is a premium competition-grade motor designed for experienced racers who understand motor specifications and tuning. It's not recommended for absolute beginners as it requires proper ESC pairing, correct battery selection, and understanding of timing adjustments. Beginners would benefit from starting with entry-level brushless motors before progressing to competition-focused designs like the Bandit G4R.
• What battery does the XeRun Bandit 13.5T OBL motor need? — The motor is compatible with 1S, 2S, and 3S LiPo batteries. For optimal performance in competitive racing, a 3S LiPo battery is recommended, providing the power and voltage needed to reach the motor's full potential. A quality 3S 5000-5200mAh LiPo battery paired with a matching charger is ideal for extended racing sessions.
• How does the 13.5T OBL version compare to the 13.5T Torque version? — The OBL version is specifically designed for speed-focused racing with a 3800KV rating, making it ideal for OBL Stock Class where maximum RPM and top speed are advantageous. It's lighter (172g vs 190g), shorter (51.9mm vs 53.9mm), and delivers more RPM. The Torque version features a lower 3200KV rating and comes with super strong rotors, making it more suitable for Blinky applications where lower end torque and motor strength are priorities. Choose the OBL version if you prioritise speed and the Torque version if you want more power delivery characteristics.
• What ESC should I use with the Bandit 13.5T OBL motor? — Hobbywing recommends the XERUN XR10 PRO G3 ESC as the perfect match for this motor. This sensored ESC is designed to work seamlessly with the Bandit G4R's Hall sensor configuration and will deliver optimal performance and reliability during racing.
• Can I adjust the timing on the Bandit G4R motor? — Yes, the Bandit G4R features an adjustable mechanical timing angle ranging from 20 to 60 degrees, providing exceptional versatility. Lower timing angles (20-30 degrees) offer smoother, more controllable characteristics, while higher angles (40-60 degrees) provide maximum power and top end speed. This adjustability allows you to fine-tune the motor for different track conditions throughout a racing season.
• How much cooler does the Bandit G4R run compared to previous generations? — According to Hobbywing's testing, the Bandit G4R runs approximately 15°C cooler than the previous G4 generation when operating at the same input power. This significant thermal improvement is achieved through the advanced heat-conducting glue system and the fully exposed stator core design, resulting in longer runtime and safer sustained performance during competitive racing.
• Is this motor waterproof? — The Bandit G4R is a high-performance racing motor designed for track use rather than waterproof off-road bashing. While it features quality sealed bearings, it's not rated as fully waterproof and should not be deliberately submerged or used in wet conditions. Use this motor in dry racing environments for optimal performance and longevity.
• What makes the Bandit G4R better than other 13.5T motors available in the UK RC market? — The Bandit G4R combines several advantages: the advanced thermal management system keeps temperatures down for more consistent performance, adjustable timing provides unprecedented tuning flexibility, the fully exposed stator design maximises heat dissipation, premium international brand bearings ensure reliability, and the dual Hall sensing ports offer flexible wiring options. These features combined create a motor that simply outperforms competing designs in competitive racing scenarios.
• What is the no-load current and what does it mean for me? — The Bandit 13.5T OBL has a no-load current of 4.4 amps, which is measured when the motor spins without load. Lower no-load current indicates better efficiency—less power is wasted when the motor is running, meaning more of your battery's energy reaches the wheels. The 4.4A rating is competitive and demonstrates the motor's efficient design.
• How long is the Bandit 13.5T OBL motor? — The motor measures 51.9mm in length, making it one of the shortest motors in the Bandit G4R lineup. This compact length is achieved through the OBL variant's lightweight construction and makes it ideal for vehicles with tight motor compartments or where weight distribution is critical.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the HOBBYWING XERUN BANDIT 13.5T BLACK G4R OBL MOTOR HW30401861 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.