Servo Mounts & Arms

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  1. MPi JR 6" Servo Extension
    $4.00
    MPi JR 6" Servo Extension

    Quality Gold-Pin R/C Connectors

    • JR 22 AWG 6" Extension
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  2. SECRAFT V2 JR 1.5" Servo Arm 4-40 Gold
    $11.00
    SECRAFT V2 JR 1.5" Servo Arm 4-40 Gold

    Material: aluminium 6061-T6 (anodized)

    JR:23T(gold), Hitec:24T(blue), Futaba:25T(red)
    Length :1.5inch(38mm)
    Fixing screw bolt is M3 or #4-40
    weight: 5g
    1 Per package
    Bolt is not included

    Installation Guide:

    - Follow aircraft manufactures recommendation for Servo control horn set up

    - LockTite all servo screws

    - Install ball link on bottom of servo arm (where possible)

    - Keep all linkage tight

    - Servo arms longer than what is recommended can cause

    - The Hitec 8XXX series servos must use Futaba type.

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  3. SWB 4" Offset Full Arm JR
    $20.00
    SWB 4" Offset Full Arm JR

    SWB Double-Loc Servo Arm 4" Offset JR

    Absolutely the finest arms on the market. Designed to clamp around the servo shaft and compensate for inconsistancies in the output shaft sizes. All arms are Heavy duty Red Anodized Aluminum and have tapping for 4/40 hardware. 
     
    Full arms are measured from the servo screw hole to the outside hole, 2X Example” 1-1/4 Full arms are 2-1/2” from outside hole to outside hole.

    Offset arms are designed to be used with a rudder horn of that length and crossing the wires Example:  3” offset arm is to be used with a 3” rudder horn.

    Note: SWB's servo arms should fit snug, and not just slip onto the output shaft. In fact they should go on about a 1/3 of the way with light pressure and use the screw to pull them down the rest of the way. We do this because we are all after the tightest linkage and if there is any play in the spline fit it will only get worse. If need be, place a drop of light oil in the servo arm hole being very careful not to get any oil in the servo screw hole to help get the arm in place. Remember oil in the servo screw hole will not let the Loctite work properly. We suggest the arm's be installed outside the aircraft and on a stable flat surface.
     

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  4. SWB 4" Offset Full Arm HITEC
    $20.00
    SWB 4" Offset Full Arm HITEC

    SWB Double-Loc Servo Arm 4" Offset Hitec

    Absolutely the finest arms on the market. Designed to clamp around the servo shaft and compensate for inconsistancies in the output shaft sizes. All arms are Heavy duty Red Anodized Aluminum and have tapping for 4/40 hardware. 
     
    Full arms are measured from the servo screw hole to the outside hole, 2X Example” 1-1/4 Full arms are 2-1/2” from outside hole to outside hole.

    Offset arms are designed to be used with a rudder horn of that length and crossing the wires Example:  3” offset arm is to be used with a 3” rudder horn.

    Note: SWB's servo arms should fit snug, and not just slip onto the output shaft. In fact they should go on about a 1/3 of the way with light pressure and use the screw to pull them down the rest of the way. We do this because we are all after the tightest linkage and if there is any play in the spline fit it will only get worse. If need be, place a drop of light oil in the servo arm hole being very careful not to get any oil in the servo screw hole to help get the arm in place. Remember oil in the servo screw hole will not let the Loctite work properly. We suggest the arm's be installed outside the aircraft and on a stable flat surface.
     

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  5. SWB 4" Offset Full Arm FUT
    $20.00
    SWB 4" Offset Full Arm FUT

    SWB Double-Loc Servo Arm 4" Offset Futaba

    Absolutely the finest arms on the market. Designed to clamp around the servo shaft and compensate for inconsistancies in the output shaft sizes. All arms are Heavy duty Red Anodized Aluminum and have tapping for 4/40 hardware. 
     
    Full arms are measured from the servo screw hole to the outside hole, 2X Example” 1-1/4 Full arms are 2-1/2” from outside hole to outside hole.

    Offset arms are designed to be used with a rudder horn of that length and crossing the wires Example:  3” offset arm is to be used with a 3” rudder horn.

    Note: SWB's servo arms should fit snug, and not just slip onto the output shaft. In fact they should go on about a 1/3 of the way with light pressure and use the screw to pull them down the rest of the way. We do this because we are all after the tightest linkage and if there is any play in the spline fit it will only get worse. If need be, place a drop of light oil in the servo arm hole being very careful not to get any oil in the servo screw hole to help get the arm in place. Remember oil in the servo screw hole will not let the Loctite work properly. We suggest the arm's be installed outside the aircraft and on a stable flat surface.
     

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  6. SECRAFT V2 Hitec 1" Servo Arm 4-40 Blue
    $9.50
    SECRAFT V2 Hitec 1" Servo Arm 4-40 Blue

    Material: aluminium 6061-T6 (anodized) - HITEC BLUE

    JR:23T(gold)
    Hitec:24T(blue)
    Futaba:25T(red)
    Length :1.0inch(25.4mm)

    Fixing screw bolt is M3 or #4-40
    weight: 5.2g

    1 Per package

    Bolt is not included

    Installation Guide:

    - Follow aircraft manufactures recommendation for Servo control horn set up

    - LockTite all servo screws

    - Install ball link on bottom of servo arm (where possible)

    - Keep all linkage tight

    - Servo arms longer than what is recommended can cause

    - The Hitec 8XXX series servos must use Futaba type.

    Learn More
  7. SECRAFT V2 Futaba 1" Servo Arm 4-40 Red
    $9.50
    SECRAFT V2 Futaba 1" Servo Arm 4-40 Red

    Material: aluminium 6061-T6 (anodized) - FUTABA RED

    JR:23T(gold)
    Hitec:24T(blue)
    Futaba:25T(red)
    Length :1.0inch(25.4mm)

    Fixing screw bolt is M3 or #4-40
    weight: 5.2g

    1 Per package

    Bolt is not included

    Installation Guide:

    - Follow aircraft manufactures recommendation for Servo control horn set up

    - LockTite all servo screws

    - Install ball link on bottom of servo arm (where possible)

    - Keep all linkage tight

    - Servo arms longer than what is recommended can cause

    - The Hitec 8XXX series servos must use Futaba type.

    Learn More
  8. SECRAFT V2 JR 1" Servo Arm 4-40 Gold
    $9.50
    SECRAFT V2 JR 1" Servo Arm 4-40 Gold

    Material: aluminium 6061-T6 (anodized) - JR GOLD

    JR:23T(gold)
    Hitec:24T(blue)
    Futaba:25T(red)
    Length :1.0inch(25.4mm)

    Fixing screw bolt is M3 or #4-40
    weight: 5.2g

    1 Per package

    Bolt is not included

    Installation Guide:

    - Follow aircraft manufactures recommendation for Servo control horn set up

    - LockTite all servo screws

    - Install ball link on bottom of servo arm (where possible)

    - Keep all linkage tight

    - Servo arms longer than what is recommended can cause

    - The Hitec 8XXX series servos must use Futaba type.

    Learn More
  9. SECRAFT Side Servo Mount V2 Style
    $14.00
    SECRAFT Side Servo Mount V2 Style

    SECRAFT Side Servo Mount - V2 Style - RED

    Machined from 6061-T6 aircraft aluminum (anodized).
    Works in any application where precision is a must.  Includes Hardware.
    Weight : 20g

    **See Photos for detailed dimensions.

     

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