Delivery Included
1 Year Warranty
Key Features
- High Voltage (HV) capable (6.0-8.4v input range)
- Outstanding torque and speed in a standard servo size (530 oz-in and .10 sec/60° @8.4v)
- Durable and long lasting brushless motor
- Low wear and tightly meshed all metal gear train
- Dual bearing supported drive train helps maximize smooth operation
- Aluminum servo case helps keep operating temperatures low
- Soft start helps prevent component and airframe damage during un-intentional initializations
- Over Current and Temperature protection
- Helpful initialization start tone lets pilot know when the servo is ready
- Integrated servo failsafe holds last known position if signal is lost and power is maintained
- Frequency : 200hz to 333hz
Overview
The A6300 is the first in an evolving line of Spektrum brushless servos that provide leading edge performance with uncompromised reliability. Boasting an extremely powerful 530 oz-in torque and a lightning fast .10 sec/60° transit time @8.4v, the A6300 will make RC enthusiasts take a second look at Spektrum Servos.
The A6300 features a top of the line brushless drive train that is recognized as being exceptionally strong and reliable. This durability is expertly matched with a low wear, all metal gear train that is virtually slop free. All housed in a heatsinking, all-aluminum case with preinstalled eyelets and grommets, which makes mounting these servos quick and easy.
The Spektrum A6300 uses these features as a foundation to produce a powerful, consistent, yet efficient servo that will prove to be in a class of its own. It is these awesome capabilities that make the A6300 a fantastic choice for giant-scale models, 3D aerobatics, jets or any application where massive amounts of torques and holding power are a must.
Brand, Model and Product Type
- Brand: Spektrum
- Model: P-SPMSA6300
- Product Type: Spektrum P-SPMSA6300 A6300 standard-size HV servo with 530 oz-in torque and .10 sec transit speed, Spektrum P-SPMSA6300 brushless aircraft servo with metal gears, dual ball bearings, and aluminum case, Spektrum P-SPMSA6300 digital HV servo for giant-scale planes, jets, and 3D aerobatics, Spektrum P-SPMSA6300 with soft start, failsafe hold, and over-current/temperature protection, High-voltage brushless servo with 22 AWG wiring, 23T spline, and 18" universal connector
Dimensions
- Product Length: 4.0 cm – standard-size footprint for large aircraft installations
- Product Height: 3.8 cm – accommodates robust internal components and heat dissipation
- Product Width: 2.0 cm – optimized for mounting in high-load control surfaces
- Product Weight: 79.8 g – substantial build for torque-intensive applications
Motor and Gear System
- Motor Type: Brushless – delivers consistent high-speed performance with reduced wear
- Gear Type: Metal – tightly meshed for durability and virtually slop-free operation
- Spline Count: 23-tooth – compatible with standard servo arms
Performance and Speed
- Maximum Torque: 530.22 oz-in @8.4V; 467.06 oz-in @7.4V; 378.37 oz-in @6.0V – ideal for giant-scale and jet aircraft
- Transit Speed: 0.10 sec/60° @8.4V; 0.11 sec @7.4V; 0.14 sec @6.0V – rapid actuation for precision control
- Frequency Range: 200–333Hz – supports high-speed signal processing for advanced flight systems
Voltage and Compatibility
- Operating Voltage: 6.0–8.4V HV – compatible with adjustable BEC ESCs and high-voltage setups
- HV Compatibility: Yes – unlocks full performance potential at 8.4V
Protection and Reliability
- Overload Protection: Yes – includes over-current and temperature safeguards
- Failsafe Hold: Yes – retains last known position if signal is lost while power is maintained
- Soft Start: Yes – prevents abrupt initialization that could damage airframe components
- Deadband: 2µs, 3µs – low deadband for high-resolution input and stable holding torque
- Programmable: No – factory-tuned for optimized performance
Build and Materials
- Case Material: Aluminum – acts as a heat sink to regulate internal temperatures
- Bearing Type: Dual ball bearing – ensures smooth rotation and long-term durability
- Water Resistance: No – not rated for wet environments
Connectivity and Wiring
- Connector Type: Universal – compatible with standard receiver ports
- Wire Length: 45.7 cm (18 inches) – suitable for large aircraft installations
- Wire Gauge: 22 AWG – supports stable current delivery and signal integrity
Application
- Primary Use: Airplane – optimized for giant-scale, jet, and aerobatic aircraft
- Servo Size Category: Standard – designed for high-load control surfaces
What’s in the Box
- 1 × Spektrum A6300 Standard Digital HV Brushless Metal Gear Servo (Model No: P-SPMSA6300)
What You Require / What You Will Need
- Compatible receiver and adjustable BEC ESC – required for full HV performance integration
Product Description of Spektrum P-SPMSA6300 A6300 standard-size HV servo with 530 oz-in torque and .10 sec transit speed
The Spektrum P-SPMSA6300 A6300 standard-size HV servo with 530 oz-in torque and .10 sec transit speed is engineered for elite RC pilots who demand uncompromising torque, speed, and reliability in their aircraft control systems. Designed for giant-scale planes, jets, and 3D aerobatics, this digital brushless servo combines a high-performance motor with a virtually slop-free metal gear train and dual ball bearings—all housed in a heat-dissipating aluminum case. Whether you're executing aggressive maneuvers or maintaining precision in high-load conditions, the A6300 delivers consistent power and control across the full voltage range of 6.0–8.4V.
Key features of the Spektrum P-SPMSA6300 A6300 HV servo
- Brushless motor – delivers ultra-smooth, high-speed response with reduced wear
- 530 oz-in torque – maximum output at 8.4V for demanding control surfaces
- 0.10 sec transit speed – lightning-fast actuation for precision maneuvers
- Metal gear train – tightly meshed for durability and virtually zero slop
- Dual ball bearings – ensures smooth rotation and long-term reliability
- Aluminum case – acts as a heat sink to regulate operating temperatures
- Soft start – prevents airframe stress during initialization
- Failsafe hold – retains last known position if signal is lost
- Over-current and temperature protection – safeguards internal components
- Universal connector – 18" 22 AWG wiring for flexible installation
Why is the Spektrum P-SPMSA6300 ideal for giant-scale and jet aircraft?
The Spektrum P-SPMSA6300 digital HV servo for giant-scale planes, jets, and 3D aerobatics is built to handle extreme loads and rapid control demands. With a torque rating of 530 oz-in at 8.4V, it provides the muscle needed for large control surfaces and high-speed flight. The brushless motor ensures consistent performance with minimal wear, while the metal gear train maintains precise alignment under stress. Whether you're flying high-performance jets or executing complex aerobatic routines, the A6300 offers the strength and responsiveness required for advanced flight control.
How does the aluminum case improve thermal performance?
The Spektrum P-SPMSA6300 brushless aircraft servo with metal gears, dual ball bearings, and aluminum case features a full aluminum housing that functions as a heat sink, dissipating thermal energy generated during operation. This design helps maintain optimal internal temperatures, especially during prolonged use or high-load conditions. By reducing thermal strain on the motor and electronics, the aluminum case enhances reliability and extends the servo’s operational lifespan—making it a smart choice for demanding flight environments.
What makes the gear train virtually slop-free?
The Aircraft-grade servo with 200–333Hz frequency range and virtually slop-free gear train uses a tightly meshed metal gear system supported by dual ball bearings. This configuration minimizes backlash and ensures precise movement, even under heavy torque. The result is a servo that holds position accurately and responds instantly to input—critical for maintaining control authority during high-speed or high-G maneuvers. Combined with the brushless motor’s smooth acceleration, the gear train delivers unmatched fidelity in flight control.
How does the A6300 protect itself during operation?
The Spektrum P-SPMSA6300 with soft start, failsafe hold, and over-current/temperature protection includes multiple safeguards to ensure safe and reliable performance. Soft start prevents sudden jolts during power-up, protecting both the servo and the airframe. Over-current and temperature protection monitor internal conditions and adjust operation to prevent damage. In the event of signal loss, the failsafe hold feature retains the last known position, helping maintain aircraft stability until control is restored. These features combine to deliver peace of mind in every flight.
Is the A6300 compatible with high-voltage systems?
Absolutely. The High-voltage brushless servo with 22 AWG wiring, 23T spline, and 18" universal connector supports an input range of 6.0–8.4V, making it ideal for HV setups with adjustable BEC ESCs. Operating at 8.4V unlocks the servo’s full torque and speed potential, while the 22 AWG wiring ensures stable current delivery. The 23T spline offers compatibility with standard servo arms, and the 18" wire length provides installation flexibility across large airframes. Whether you're upgrading an existing system or building from scratch, the A6300 integrates seamlessly into high-performance aircraft builds.
Why choose the Spektrum P-SPMSA6300 for your next aircraft project?
The Best brushless metal gear servo with 530 oz-in torque and aluminum heat-sinking case offers a rare combination of power, speed, and durability in a standard-size format. From its brushless motor and slop-free gear train to its thermal management and failsafe features, every aspect of the A6300 is engineered for elite-level performance. Whether you're flying giant-scale aerobatics or precision jets, this servo delivers the control fidelity and resilience needed to push your aircraft to its limits.
Buy Spektrum P-SPMSA6300 A6300 HV servo for high-performance aircraft and jet applications.
Technical Specifications of Spektrum P-SPMSA6300 A6300 standard-size HV servo with 530 oz-in torque and .10 sec transit speed
Brand, Model and Product Type
- Brand: Spektrum
- Model: P-SPMSA6300
- Product Type: Spektrum P-SPMSA6300 A6300 standard-size HV servo with 530 oz-in torque and .10 sec transit speed, Spektrum P-SPMSA6300 brushless aircraft servo with metal gears, dual ball bearings, and aluminum case, Spektrum P-SPMSA6300 digital HV servo for giant-scale planes, jets, and 3D aerobatics, Spektrum P-SPMSA6300 with soft start, failsafe hold, and over-current/temperature protection, High-voltage brushless servo with 22 AWG wiring, 23T spline, and 18" universal connector
Dimensions
- Product Length: 4.0 cm – standard-size footprint for large aircraft installations
- Product Height: 3.8 cm – accommodates robust internal components and heat dissipation
- Product Width: 2.0 cm – optimized for mounting in high-load control surfaces
- Product Weight: 79.8 g – substantial build for torque-intensive applications
Motor and Gear System
- Motor Type: Brushless – delivers consistent high-speed performance with reduced wear
- Gear Type: Metal – tightly meshed for durability and virtually slop-free operation
- Spline Count: 23-tooth – compatible with standard servo arms
Performance and Speed
- Maximum Torque: 530.22 oz-in @8.4V; 467.06 oz-in @7.4V; 378.37 oz-in @6.0V – ideal for giant-scale and jet aircraft
- Transit Speed: 0.10 sec/60° @8.4V; 0.11 sec @7.4V; 0.14 sec @6.0V – rapid actuation for precision control
- Frequency Range: 200–333Hz – supports high-speed signal processing for advanced flight systems
Voltage and Compatibility
- Operating Voltage: 6.0–8.4V HV – compatible with adjustable BEC ESCs and high-voltage setups
- HV Compatibility: Yes – unlocks full performance potential at 8.4V
Protection and Reliability
- Overload Protection: Yes – includes over-current and temperature safeguards
- Failsafe Hold: Yes – retains last known position if signal is lost while power is maintained
- Soft Start: Yes – prevents abrupt initialization that could damage airframe components
- Deadband: 2µs, 3µs – low deadband for high-resolution input and stable holding torque
- Programmable: No – factory-tuned for optimized performance
Build and Materials
- Case Material: Aluminum – acts as a heat sink to regulate internal temperatures
- Bearing Type: Dual ball bearing – ensures smooth rotation and long-term durability
- Water Resistance: No – not rated for wet environments
Connectivity and Wiring
- Connector Type: Universal – compatible with standard receiver ports
- Wire Length: 45.7 cm (18 inches) – suitable for large aircraft installations
- Wire Gauge: 22 AWG – supports stable current delivery and signal integrity
Application
- Primary Use: Airplane – optimized for giant-scale, jet, and aerobatic aircraft
- Servo Size Category: Standard – designed for high-load control surfaces
What’s in the Box
- 1 × Spektrum A6300 Standard Digital HV Brushless Metal Gear Servo (Model No: P-SPMSA6300)
What You Require / What You Will Need
- Compatible receiver and adjustable BEC ESC – required for full HV performance integration
Warranty
- Warranty information is not provided by the manufacturer and is therefore excluded
Brand, Model and Product Type
- Brand: Spektrum
- Model: P-SPMSA6300
- Product Type: Spektrum P-SPMSA6300 A6300 standard-size HV servo with 530 oz-in torque and .10 sec transit speed, Spektrum P-SPMSA6300 brushless aircraft servo with metal gears, dual ball bearings, and aluminum case, Spektrum P-SPMSA6300 digital HV servo for giant-scale planes, jets, and 3D aerobatics, Spektrum P-SPMSA6300 with soft start, failsafe hold, and over-current/temperature protection, High-voltage brushless servo with 22 AWG wiring, 23T spline, and 18" universal connector
Dimensions
- Product Length: 4.0 cm – standard-size footprint for large aircraft installations
- Product Height: 3.8 cm – accommodates robust internal components and heat dissipation
- Product Width: 2.0 cm – optimized for mounting in high-load control surfaces
- Product Weight: 79.8 g – substantial build for torque-intensive applications
Motor and Gear System
- Motor Type: Brushless – delivers consistent high-speed performance with reduced wear
- Gear Type: Metal – tightly meshed for durability and virtually slop-free operation
- Spline Count: 23-tooth – compatible with standard servo arms
Performance and Speed
- Maximum Torque: 530.22 oz-in @8.4V; 467.06 oz-in @7.4V; 378.37 oz-in @6.0V – ideal for giant-scale and jet aircraft
- Transit Speed: 0.10 sec/60° @8.4V; 0.11 sec @7.4V; 0.14 sec @6.0V – rapid actuation for precision control
- Frequency Range: 200–333Hz – supports high-speed signal processing for advanced flight systems
Voltage and Compatibility
- Operating Voltage: 6.0–8.4V HV – compatible with adjustable BEC ESCs and high-voltage setups
- HV Compatibility: Yes – unlocks full performance potential at 8.4V
Protection and Reliability
- Overload Protection: Yes – includes over-current and temperature safeguards
- Failsafe Hold: Yes – retains last known position if signal is lost while power is maintained
- Soft Start: Yes – prevents abrupt initialization that could damage airframe components
- Deadband: 2µs, 3µs – low deadband for high-resolution input and stable holding torque
- Programmable: No – factory-tuned for optimized performance
Build and Materials
- Case Material: Aluminum – acts as a heat sink to regulate internal temperatures
- Bearing Type: Dual ball bearing – ensures smooth rotation and long-term durability
- Water Resistance: No – not rated for wet environments
Connectivity and Wiring
- Connector Type: Universal – compatible with standard receiver ports
- Wire Length: 45.7 cm (18 inches) – suitable for large aircraft installations
- Wire Gauge: 22 AWG – supports stable current delivery and signal integrity
Application
- Primary Use: Airplane – optimized for giant-scale, jet, and aerobatic aircraft
- Servo Size Category: Standard – designed for high-load control surfaces
What’s in the Box
- 1 × Spektrum A6300 Standard Digital HV Brushless Metal Gear Servo (Model No: P-SPMSA6300)
What You Require / What You Will Need
- Compatible receiver and adjustable BEC ESC – required for full HV performance integration
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
