Servo selection: torque, speed, gears and voltage
How to select servos for trainers, sport aircraft, large models, cars and boats without under-sizing a control surface.
BLS815 V8.0 Digital Metal Gear Brushless Servo 20Kgf.cm 0.07sec/60degree for 550-700-class Helicopters
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Why choose BLS815 V8.0 Digital Metal Gear Brushless Servo 20Kgf.cm 0.07sec/60degree for 550-700-class Helicopters through RC-MODEL?
BLS815 V8.0 Digital Metal Gear Brushless Servo 20Kgf.cm 0.07sec/60degree for 550-700-class Helicopters is an RC product from KST Servos. This page focuses on what an end customer needs: fit, use cases, specifications and imagery, without prices or outbound supplier detours.
Fit and use
BLS815 V8.0 Digital Metal Gear Brushless Servo 20Kgf.cm 0.07sec/60degree for 550-700-class Helicopters fits customers looking for KST Servos items in Helicopter Servos, Industrial & UAV Servos, Standard Servos, with RC-MODEL support for choosing the right configuration.
- Relevant category: Helicopter Servos, Industrial & UAV Servos, Standard Servos
- Product identification for inquiry: model KST-BR0023.0044-V8 / SKU BR0023.0044-V8
Key details
- Features: Ultra High Torque & Excellent Speed; Hardened Steel Gear; CNC Aluminium Case; High Quality Brushless Motor; Dual Ball Bearings; Ideal for...
- Gear Set Material: Hardened Steel
- Size Class: Standard Servos
- Package Includes: 1 * BLS815 V8.0 Brushless Standard Servo; 5 * Plastic Servo Horn; 1 * Servo Horn Screw; 4 * Grommet; 4 * Eyelet
- Manufacturer: KST Servos
- Rated Voltage: DC7.4V
Before ordering
- Confirm dimensions, power system, radio compatibility or material size before purchase.
- Ask us to match required accessories, adhesives, hardware, batteries or replacement parts.
- RC-MODEL helps with fit checks, availability, compatible accessories and a formal quote in Israel.
BLS815 V8.0 Digital Metal Gear Brushless Servo 20Kgf.cm 0.07sec/60degree for 550-700-class Helicopters is a KST Servos product selected for Helicopter Servos. This page is written for practical buying decisions, with the key fit, size, voltage and performance details organized in one place.
Use it to compare torque, speed, voltage range, construction, dimensions, weight, variants and accessory compatibility before choosing the right component for an RC aircraft, helicopter, car, glider, UAV or workshop installation.
Key Advantages
- Ultra High Torque & Excellent Speed
- Hardened Steel Gear
- CNC Aluminium Case
- High Quality Brushless Motor
- Dual Ball Bearings
- Ideal for 550-700 Class Helicopter Cyclic
Core Specifications
- Voltage Range: DC6.0V-8.4V
- Rated Voltage: DC7.4V
- Motor Type: Brushless DC Motor
- Gear Set Material: Hardened Steel
- Ball Bearing: 2BB
- Case Dimensions: 40.5mm*20mm*38mm ±0.2mm
- Weight: 70g±10%
- Item: BLS815 V8.0 Brushless Servo
- Torque: [email protected] / [email protected] / [email protected]
- Speed: 0.09sec/60°@6.0V / 0.08sec/60°@7.4V / 0.07sec/60°@8.4V
- Working Frequency: 1520μs/333Hz
- Default Travel Angle: ±50°=100°when1000μs-2000μs
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| Technical Specifications | |
| Manufacturer | KST Servos |
| Brand | KST |
| Product Code | BR0023.0044-V8 |
| All Variant SKUs | BR0023.0044-V8 |
| Rated Voltage | DC7.4V |
| Voltage Range | DC6.0V-8.4V |
| Working Frequency | 1520μs/333Hz |
| Default Travel Angle | ±50°=100°when1000μs-2000μs |
| Temperature Range | -10℃.......+65℃ |
| Soft Start | Programmable |
| Programmable | Yes |
| Case Material | Aluminium Alloy |
| Motor Type | Brushless DC Motor |
| Gear Set Material | Hardened Steel |
| Position Sensor | Potentiometer |
| Ball Bearing | 2BB |
| Case Dimensions | 40.5mm*20mm*38mm ±0.2mm |
| Weight | 70g±10% |
| KST Collections | Helicopter Servos, Industrial, Standard Servos, BLS Series |
| Series | BLS Series |
| Size Class | Standard Servos |
| Application | Helicopter Servos |
| Features | Ultra High Torque & Excellent Speed; Hardened Steel Gear; CNC Aluminium Case; High Quality Brushless Motor; Dual Ball Bearings; Ideal for 550-700 Class Helicopter Cyclic |
| Package Includes | 1 * BLS815 V8.0 Brushless Standard Servo; 5 * Plastic Servo Horn; 1 * Servo Horn Screw; 4 * Grommet; 4 * Eyelet |
| Item | BLS815 V8.0 Brushless Servo |
| Torque | [email protected] / [email protected] / [email protected] |
| Speed | 0.09sec/60°@6.0V / 0.08sec/60°@7.4V / 0.07sec/60°@8.4V |
| Product Type | RC |
Tags: KST Servos, BR0023.0044-V8, Helicopter Servos, Industrial & UAV Servos, Standard Servos, BLS Series, Gears, RC servo