Steering Servos
CHOOSING THE CORRECT SERVO - FAQ
Size - What space do I have? The size of the modal and the servo mounting dimensions can dictate the servo that you choose. There are a few different footprint classes (JUMBO, STANDARD, MINI and MICRO) and depths so there should be a servo to fit your needs.
Torque - What is the size and weight of the control surface that you are moving? The bigger and heavier the control surface on the model, the higher the servo torque needed. What is the length of the servo I am using? The longer the servo arm used the higher the servo torque needs to be to compensate.
Speed - Do you require a very fast response to make frequent corrections or have instantaneous throttle response? A fast or slow servo will alter the 'feel', it's similar to having positive or negative exponential set on your transmitter.
Voltage - What battery voltage are you using? All servos can be used with 6 volt DC supply. If you want to use the newest 2S LiPo receiver batteries you will need to choose the 7.4volt compatible servos. These servos can also be used with lower voltages but the performance will be lower.
Gear Train Material - Is this a large or powerful model? Will the model be used aggressively or with sudden high impact/energy loading? Metal gears should be used if your answer is yes. The gears are high-precision Taiwan-made aluminium with hard anodizing. For lower power less aggressive model use; or where super-lightweight is required for models, then industrial plastic gears are the perfect choice. Remember, if in doubt use metal gears.
Motor - Is the model subject to high vibration requiring fast response? Most of the range uses Coreless technology which offers a reliable and powerful motor, this is the gold standard. Brushless motors give the platinum standard, resulting in ultimate power, quicker torque, faster response, greater efficiency and incredibly durable.
Bearings - Is the model used in a high vibration environment? Most servos use a double ball race on the output shaft to ensure long life, accurate control and improved resolution. Twin ball race is the best on larger, higher vibration and powerful models. A single ball race is suitable for lightweight, low vibration and smaller models.
Servo Case Material - Will the servo be moving from endpoint to endpoint and used aggressively? Aluminium is used to improve heat dissipation from the motor but this has a slightly higher weight over the plastic case models. A full aluminium case also provides a more stable platform for the gear trains and mounting points and is used in larger scale models.
Weight - Where is the servo mounted? Will the weight of the servo have an effect on the performance of the model? Choose the lightest servo or move a heavier servos position to reduce the effect on the model. Remember, you can save weight by using aluminium arms and titanium turnbuckles.
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Axial Hard Aluminum Servo Horn STRONG 25t Futaba, Savox, Ace AX30836 Steering
Axial
RRP £19.99Additional Information - Axial Hard Anodized Aluminum Servo HornIf you drive your Axial based rig hard, then you already know how tough the rocks can be on a servo horn. Upgrading to Axial's new HD aluminum servo horns will give you added piece of mind...AX30836RRP £19.99 -
Heavy Duty Metal Steering Servo Arm 25t Futaba Savox RC4WD Z-S0822 Horn BLACK
RC4WD
MSRP: £7.99Now: £7.59Was: £7.99Additional Information - Hole to hole is 20mm to the first and 25mm to the second.Heavy Duty Metal Servo Arm 25t FutabaSpecifications:CNC Machined Aluminum25t Splines for Futaba Style ServosEach Weight: 0.1oz / 3gPhoto shown installed on the servo (Not...Z-S0822MSRP: £7.99Now: £7.59Was: £7.99 -
Etronix JR Receiver Twisted Extension Wire Servo ESC Lead Cable 30 cm ET0735 RC
Etronix
RRP £1.99Additional Information - ETRONIX 30CM 22AWG JR TWISTED EXTENSION WIREEtronix 30cm 22Awg Jr Twisted Extension WireET0735RRP £1.99 -
Etronix JR Receiver Twisted Extension Wire Servo ESC Lead Cable 10 cm ET0732 RC
Etronix
RRP £0.99Additional Information - ETRONIX 10CM 22AWG JR TWISTED EXTENSION WIRE Etronix 10cm 22Awg Jr Twisted Extension WireET0732RRP £0.99 -
Adjustable HD Metal Servo Arm Horn for Futaba Savox 25t SILVER RC4WD Z-S0216 RC
RC4WD
MSRP: £10.99Now: £7.69Was: £10.99Additional Information - Adjustable Heavy Duty Metal Servo Arm for Futaba Type ServoCustom made for Futaba type of servo. Such as Z-E0035 servo.Specifications:Heavy Duty Aluminum MaterialCompact light weight designWhat's Included:1x RC4WD Adjustable...Z-S0216MSRP: £10.99Now: £7.69Was: £10.99 -
Heavy Duty Metal Steering Servo Arm 24t Hitec RC4WD Z-S0820 Horn BLACK Hi Tec
RC4WD
MSRP: £7.99Now: £7.59Was: £7.99Additional Information - Total length 33mm, Fit hole 19mm, second hole 23mm.Heavy Duty Metal Servo Arm 24t HitecSpecifications: CNC Machined Aluminum24t Splines for Hitec Style Servos Weight: 0.1oz / 3g Photo...Z-S0820MSRP: £7.99Now: £7.59Was: £7.99 -
Savox SG-SW0231MG Metal Servo Replacement Gear Set & Bearings SW0231
Savox
MSRP: £16.49RRP £15.68Additional Information - SAVOX SW0231MG GEAR SETSG-SW0231MGMSRP: £16.49RRP £15.68 -
9G Analog Metal Gear Micro Servo for 18th scale D90 Gelande RC4WD Z-E0077 G2 RC
RC4WD
MSRP: £15.99Now: £15.19Was: £15.99Additional Information - 9G Analog Metal Gear Micro ServoSpecifications:Gear type: Metal Gear21 Tooth SplineOperating Voltage: 4.8~6VTorque: @4.8V 1.3kg.cm; @6V 1.5kg.cmOperating Temperature Range: (-)20 to +60 degree COperating Speed (4.8V): 0...Z-E0077MSRP: £15.99Now: £15.19Was: £15.99 -
Axial Hard Aluminum Servo Horn STRONG 24t Hitec Horns AX30835 RC rcBitzltd
Axial
MSRP: £15.75RRP £9.99Additional Information - Axial Hard Anodized Aluminum Servo HornIf you drive your Axial based rig hard, then you already know how tough the rocks can be on a servo horn. Upgrading to Axial's new HD aluminum servo horns will give you added piece of mind...AX30835MSRP: £15.75RRP £9.99 -
Etronix 21.8Kg 0.16s Standard Digital Servo Metal Gear Waterproof ET2070 & horns
Etronix
RRP £21.99Additional Information - ETRONIX 21.8KG/0.16S STD DIGITAL SERVO METAL GEAR WATERPROOF ET2070 Etronix standard sized waterproof digital servo. Full selection of servo horns x5 (round, straight, cross, star and double ended), mounting hardware, rubber and...ET2070RRP £21.99 -
Axial SERVO SET saver horn for ALL Servos Savox Futaba Hitec 23 24 25 Honcho
Axial
MSRP: £9.99RRP £8.99Axial SERVO SET saver horn for ALL Servos Its never fun a Trail day ending early due to a broken or worn servo horn. Have you lost some steering, check the splines on the horn they may be worn. This is a must have in every tool box. It offers the three...AX80006MSRP: £9.99RRP £8.99 -
Etronix 8.2Kg 0.11s Low Profile Digital Servo Metal Gear ET2035 40.5x20.3x28mm
Etronix
RRP £21.99Additional Information - ETRONIX 8.2KG/0.11S LOW PROFILE DIGITAL SERVO METAL GEAR ET2035 Etronix low-profile digital servo. Full selection of servo horns x5 (round, straight, cross, star and double ended), mounting hardware, rubber and servo horn screws...ET2035RRP £21.99 -
Fastrax Premium Double Sided Servo Tape 25mmx1M Roll Thickness 1mm FAST187
Fastrax
RRP £3.99Additional Information - FASTRAX DOUBLE SIDED/SERVO TAPE 25MM X 4.5M ROLL (THICK 2MM)FAST187RRP £3.99 -
Axial Hard Alumin Servo Horn STRONG 23t JR Spektrum Airtronics Sanwa KO AX30834
Axial
RRP £19.99Additional Information - Axial Hard Anodized Aluminum Servo Horn If you drive your Axial based rig hard, then you already know how tough the rocks can be on a servo horn. Upgrading to Axial's new HD aluminum servo horns will give you added piece of mind...AX30834RRP £19.99 -
Savox Micro Size Digital Servo 3.9Kg@6V Heli & Parkfly SAV-SH0255MG+ Metal Gears
Savox
RRP £19.99Additional Information - SAVOX MICRO SIZE DIGITAL SERVO 3.9KG@6V (HELI & PARKFLY) SAV-SH0255MG+ Micro size digital servo with refined design that brings out extraordinary performance.Ideal for CCPM and Rudder on 450 level heli and Park Fly Airplane...SAV-SH0255MG+RRP £19.99 -
Savox Micro Digital Servo Plus 0.09Sec 2.2Kg@6V Heli/Parkfly SAV-SH0257MG+
Savox
RRP £18.99Additional Information - SAVOX MICRO DIGITAL SERVO PLUS 0.09SEC 2.2KG@6V HELI/PARKFLYMicro size digital servo with refined design that brings out extraordinary performance.Ideal for CCPM and Rudder on 450 level heli and Park Fly Airplane.Savox SH0257MG+...SAV-SH0257MG+RRP £18.99 -
Fastrax 25T Black Aluminium 4-In-1 Servo Horn (Savox/Futaba) FAST319B
Fastrax
RRP £10.99Additional Information - FASTRAX 25T BLACK ALUMINIUM 4-IN-1 SERVO HORN (SAVOX/FUT)FAST319BRRP £10.99 -
Fastrax 25T Black Aluminium Servo Horn 30mm Savox Futaba Tamiya Traxxas FAST311B
Fastrax
RRP £6.99Additional Information - Fastrax 25T Black Aluminium Servo Horn 30mm Savox Futaba Tamiya Traxxas FAST311B 25t Servos Ace/Thunder: 25T Blue Bird: 25T Cirrus: 25T Duratrax: 25T Futaba: 25T Hobbico: 25T (Some servos like the CS-170 uses 24 splines) HPI:...FAST311BRRP £6.99 -
Fastrax 23T Black Aluminium Servo Horn JR Spektrum Airtronics Sanwa KO FAST310B
Fastrax
RRP £6.99Additional Information - FASTRAX 23T BLACK ALUMINIUM SERVO HORN (KO/SANWA) 20mm from centre of spline to centre of outer hole, 16mm from centre of spline to inner hole. 23t Servos Spektrum: 23T Jr: 23T KO: 23T MRC: 23T Multiplex: 23T Airtronics:...FAST310BRRP £6.99 -
Fastrax Double Sided Servo Tape 25mm X 4.5M Roll (Thick 2mm) FAST187-4
Fastrax
RRP £3.99Additional Information - FASTRAX DOUBLE SIDED/SERVO TAPE 25MM X 4.5M ROLL (THICK 2MM)FAST187-4RRP £3.99 -
Etronix 15.3Kg/0.16s Standard Digital Servo Metal Gear ET2048
Etronix
RRP £15.99Additional Information - TRONIX 17G 3.5KG/0.11S MICRO SERVO METAL GEAREtronix micro servo. Full selection on servo horns, mounting rubber and hardware included.Spec Check:Speed (sec/60°): @6.0v 0.11sTorque (kg-cm): @6.0v 3.5kgDimensions: 30.0 x 12.0...ET2048RRP £15.99 -
Etronix 17g 3.5Kg/0.11s Micro Servo Metal Gear ET2015
Etronix
RRP £8.99Additional Information - ETRONIX 17G 3.5KG/0.11S MICRO SERVO METAL GEAREtronix micro servo. Full selection on servo horns, mounting rubber and hardware included.Spec Check:Speed (sec/60°): @6.0v 0.11sTorque (kg-cm): @6.0v 3.5kgDimensions: 30.0 x 12.0...ET2015RRP £8.99 -
Etronix 9g 1.9Kg/0.07s Micro Servo ET2005
Etronix
RRP £4.49Additional Information - ETRONIX 9G 1.9KG/0.07S MICRO SERVOEtronix micro servo. Full selection on servo horns, mounting rubber and hardware included.Spec Check:Speed (sec/60°): @6.0v 0.07sTorque (kg-cm): @6.0v 1.9kgDimensions: 23.2 x 12.0 x 25...ET2005RRP £4.49 -
FTX Vantage / Carnage / Outlaw / Bugsta 550 15T standard Brushed Motor FTX6558
RRP £8.99Additional Information - FTX VANTAGE / CARNAGE / OUTLAW / ZORRO 550 15T BRUSHED MOTOR (1) FTX6558 This motor is fitted to a range of the TFX range of RCs, see below. Motor is supplied pre wired with 70mm cable and 4mm bullets. SELECT VEHICLE...FTX6558RRP £8.99 -
Etronix 15Kg 0.16s Standard Digital Servo Metal Gear WATERPROOF ET2069 FTX Fury
Etronix
RRP £15.99Additional Information - ETRONIX 15KG/0.16S STD DIGITAL SERVO METAL GEAR WATERPROOF ET2069 Etronix standard sized digital waterproof servo. Perfect for car, boat or aircraft applications with its high output and metal gears. These are used no the...ET2069RRP £15.99 -
Etronix 9.3Kg 0.13s Standard Digital Servo Metal Gear ET2047 Horns Hardware inc
Etronix
RRP £14.99Additional Information - ETRONIX 9.3KG/0.13S STANDARD DIGITAL SERVO METAL GEAR ET2047 Etronix standard sized digital servo. Full selection of servo horns x5 (round, straight, cross, star and double ended), mounting hardware, rubber and servo horn screws...ET2047RRP £14.99 -
Etronix 4Kg 0.12s Standard Servo ET2045 Analogue Plastic Gears w/horn & Hardware
Etronix
RRP £7.49Additional Information - ETRONIX 4KG/0.12S ANOLOGUE STANDARD SERVO ET2045 Etronix standard sized servo. Full selection of servo horns x5 (round, straight, cross, star and double ended), mounting hardware, rubber and servo horn screws included.Spec...ET2045RRP £7.49 -
Etronix 6.2Kg 0.12s Standard Servo ET2046 Plastic Gears w/ horns & Hardware RC
Etronix
RRP £8.49Additional Information - ETRONIX 6.2KG/0.12S STANDARD SERVO ET2046 Etronix standard sized servo. Full selection of servo horns x5 (round, straight, cross, star and double ended), mounting hardware, rubber and servo horn screws included.Spec...ET2046RRP £8.49 -
Etronix 9gram 2.5Kg 0.10s Micro Servo Metal Gear ET2006 w/ horn & hardware 3wire
Etronix
RRP £7.49Additional Information - ETRONIX 9G 2.5KG/0.10S MICRO SERVO METAL GEAR ET2006Etronix micro servo weighing just 9 gramms. Full selection on servo horns x4 (round, straight, cross and double ended), mounting hardware and servo horn screws included.Spec...ET2006RRP £7.49 -
Etronix ES030 3Kg Analogue Standard Waterproof Servo ET0015 for car boat plane
Etronix
RRP £8.99Additional Information - ETRONIX ES030 3KG ANALOG STANDARD WATERPROOF SERVO Etronix ET0015 (ET030) Analog Standard Servo. This standard size servo is perfect for car, boat or aircraft applications. This servo features an Acoms servo top so fits...ET0015RRP £8.99 -
Etronix 120cm 22awg Futaba Twisted Extension Wire ET0740 Servo ESC Lead Cable RC
Etronix
RRP £3.59Additional Information - Futaba has a locating tab on the side and JR has rounded corners. These designs are to avoid reverse connection. With modification that can be interchanged.ETRONIX 120CM 22AWG FUTABA TWISTED EXTENSION WIRE ET0740Etronix 1200mm...ET0740RRP £3.59 -
Etronix 60cm 22awg Futaba Twisted Extension Wire ET0737 Servo ESC Lead Cable RC
Etronix
RRP £2.55Additional Information - Futaba has a locating tab on the side and JR has rounded corners. These designs are to avoid reverse connection. With modification that can be interchanged.ETRONIX 60CM 22AWG FUTABA TWISTED EXTENSION WIRE ET0737Etronix 600mm...ET0737RRP £2.55 -
Etronix 7cm 22awg Futaba Twisted Extension Wire ET0730 Servo ESC Lead Cable RC
Etronix
RRP £0.99Additional Information - Futaba has a locating tab on the side and JR has rounded corners. These designs are to avoid reverse connection. With modification that can be interchanged.ETRONIX 7CM 22AWG FUTABA TWISTED EXTENSION WIRE ET0730Etronix 70mm 22Awg...ET0730RRP £0.99 -
Savox SW0250MG Gear Set SAV-SGSW0250MG Metal servo replacement gears
Savox
RRP £12.99Additional Information - SAVOX SW0250MG GEAR SET This is the replacement gear set for the SW0250MG servo by Savox.SAV-SGSW0250MGRRP £12.99 -
Micro Twister Servo 5g Z-E0120 RC4WD for 1/24th TF2 1.1kg Plastic gears
RC4WD
MSRP: £11.99Now: £11.39Was: £11.99Additional Information - Micro Twister Servo 5gSpecifications:Gear type: Plastic GearOperating Voltage: 4.8V-6.0VTorque: 0.9kg.cm(4.8V): 1.1kg.cm (6.0V)Operating Speed (4.8V): 0.10 sec / 60degOperating Speed (6.0V): 0.08sec / 60degWidth: 0.46in / 11...Z-E0120MSRP: £11.99Now: £11.39Was: £11.99 -
Universal EPA Module Z-E0034 RC4WD Servo centre & end point adjustment Trans Dig
RC4WD
MSRP: £14.99Now: £14.24Was: £14.99Additional Information - Universal EPA ModuleSpecifications:Adjustable center pointAdjustable left/right end pointEasy to adjust trim potsPlug direct into the receiver and servoPerfect for 3 speed transmission or dig setupWhat's Included:1x Universal EPA...Z-E0034MSRP: £14.99Now: £14.24Was: £14.99Qty in Cart: 0Quantity:Price:MSRP: £14.99Now: £14.24Was: £14.99Subtotal: -
1/4 Scale Blue Monster Servo Arm Z-S0455 RC4WD 17 tooth
RC4WD
MSRP: £6.49Now: £4.54Was: £6.491/4 Scale Blue Monster Servo Arm This product fits the Monster Servo. What's Included: 1x 1/4 Scale Blue Monster Servo Arm Dimensions: Total length 44mm Mounting hole to hole 17, 23, 31mm Spline hole 3mm and M3 Thickness 8.5mm at the mount...Z-S0455MSRP: £6.49Now: £4.54Was: £6.49