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Steam H7088

The Steam H7088 is a CNC-machined 6061T6 aluminium-alloy tail-lock servo arm for standard 25T servos. It combines 14/18mm M2.5 mounting-hole distances, adjustable angular positioning and a replaceable sacrificial gear ring. The set includes the servo arm, inner ring, sacrificial gear ring and two mounting screws.

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Product overview

The Steam H7088 is a tail-lock servo arm for standard 25T servos, with M2.5 mounting-hole distances of 14/18mm. Its fully CNC-machined 6061T6 aluminium-alloy body allows free angular adjustment and can be used in either orientation to facilitate locking the metal inner ring. A replaceable sacrificial gear ring built into the arm helps protect metal rotor-head components and servo gears during impact. The metal arm retains the servo’s response speed.

Compatibility covers most standard 25T servos, including KST BLS815, BLS805X, 515, 725, 815 and 825, plus Futaba 9257, 9254, 3003, BLS257 and BLS254. Additional compatible models include MG995, MG945, MG996, MG946 and S3003. The supplied set contains one 25T standard tail-lock servo arm, one 25T servo-arm inner ring and one 25T sacrificial gear ring. Fasteners comprise one M3×6MM button-head hex-socket screw and one M2.5×10MM socket-head cap screw.

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Specifications

Steam H7088 specifications
SpecificationValue & conditions
ModelSteam H7088
Product type25T M2.5 tail-lock servo arm with a sacrificial gear ring
Material and manufacturingFully CNC-machined 6061T6 aluminium alloy
Servo applicationFor standard 25T tail-lock servos
Adjustment and mounting orientationFreely adjustable angle; reversible body facilitates locking the metal inner ring
Sacrificial gear ringBuilt-in replaceable sacrificial gear ring helps protect metal rotor-head components and servo gearsDuring impact.
Servo responseThe metal arm does not affect servo response speed
Mounting-hole distances14/18mmM2.5 mounting holes.
KST compatibility examplesKST BLS815/BLS805X/515/725/815/825Most standard 25T servos.
Futaba compatibility examplesFutaba 9257/9254/3003/BLS257/BLS254Most standard 25T servos.
Additional compatible servo modelsMG995, MG945, MG996, MG946, S3003Most standard 25T servos.
Servo brand compatibilityFutaba, savox, Xcore, HL, HSP, HD power, Go tech25T servos.
Tail-lock servo arm25T standard tail-lock servo arm ×1PCSIncluded equipment.
Servo-arm inner ring25T servo-arm inner ring ×1PCSIncluded equipment.
Button-head hex-socket screwM3×6MM button-head hex-socket screw ×1Included equipment.
Socket-head cap screwM2.5×10MM socket-head cap screw ×1Included equipment.
Sacrificial gear ring25T sacrificial gear ring ×1Included equipment.

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