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![BLS-M45B [UR/SR/SXR Edition]](http://rpmjets.com/cdn/shop/products/20230407102040m1b6j3_77d1206f-26c0-4641-a29b-dc0c204afb32_480x480.png?v=1681741717)
![BLS-M45B [UR/SR/SXR Edition]](http://rpmjets.com/cdn/shop/products/20230203163102hmmi16_4407196d-c8a9-4f76-a562-bcfc63f5b57f_480x480.png?v=1681741717)
- Description
- Application / Suitable
- Electrical Specification (Function Of The Performance)
- Protection Mechanism
- Power Supply
- Control Specification
- Mechanical Specifications
- Physical Specifications
0 In Stock
| Awesome for 1/6 & 1/8th Buggy / Monster / Crawler / On-Road Car & 3D Airplane, Jet & Helicopter Cyclic. |
| Torque At 6.0V | 38.3 kg-cm / 532.0 oz-in |
| Torque At 7.4V | 47.9 kg-cm / 665.3 oz-in |
| Torque At 8.4V | 53.4 kg-cm / 741.7 oz-in |
| Speed At 6.0V | 0.09 sec / 60° |
| Speed At 7.4V | 0.07 sec / 60° |
| Speed At 8.4V | 0.06 sec / 60° |
| Soft Start Protection | Soft start back to neutral position. |
| Over Voltage Protection | Over 9.0V drive the protection mode, and 8.4V return to normal mode. |
| Low Voltage Protection | Lower than 4.0V, drive the protection mode, and 4.5V return to normal mode. |
| Locked Rotor Protection | Stall in 5 sec, output torque goes down. |
| Temperature Protection | Overheat 85 degrees C (185 degrees F), drive the protection mode and down 75 degrees C (167 degrees F) return to normal mode. |
| Lose Control Protection | When losing the transmitter signal, that servo will be back to the neutral position immediately and lock. |
| Operating Voltage Range | 4.5V ~ 8.7V DC ( 2S HV Li-Poly / 2S Li-Fe Compatible ) |
| Control System | Higher-order Algorithm of【STMicroelectronics】32-bit MCU ( Microcontroller Unit ) Frequency：Up to 400Hz & 1500us or 1520us |
| Frame Rate (Signal repeat rate) | Under 1ms【Auto-adaptive with Futaba_UR/SR & Sanwa_SXR & KO_HCS Mode】 |
| Dead Bend Width | 0.001ms ( Default：1us ) |
| Potentiometer (Variable Resistor) | Magnetic Hall-effect Sensor【Non-Contact】instead of traditional VR. |
| Ball Bearing | Dual, Stronger Ball Bearings.【EZO from Japan】 |
| Gear | Stainless Steel Output gear with All steel gears |
| Outside Case | Full One-Piece Aluminum CNC Casing |
| Motor | Custom High-Efficiency Brushless Motor |
| Horn / Gear Spline | 25 Teeth |
| Dimension (mm) | 40.5 x 20 x 39 mm / 1.59 x 0.79 x 1.54 in |
| Weight (gram) | 81.5 ± 1 grams / 2.87 oz |
| Product Picture / Dimension Sketch | .png) |