Ultimate Jets Middle East

Ultimate Servo Bracket


 

 

 

 

 

 

 

 

 

 

The Ultimate Precision Servo Bracket is a new product from Ultimate Jets. It is CAD designed and CAM produced. The full digital production chain enables very high levels of precision and high manufacturing tolerance.

 

 

This set is produced from PYCABS. This is a new generation material 3D printed from a mix of ballistic grade PolYCarbonate and ABS. The result is an amazingly strong material that is very easy to glue.

In situ tests have proven a glue joint resistance resistance of up to 345 lbs per bracket and a torque holding capability of 1700 oz.in!


The bracket itself has an internal shear strength of 500 lbs for a lap shear torque 3500 oz.in.

 The inside of the bracket is printed with a 3D honeycomb structure. The bottom of the bracket features an open honeycomb pattern with the first two layer being offset from the next ones. This provides a bullet proof epoxy adhesion from inside the part when gluing the brackets in the model.

 

Additionally the bracket can be very easily bolted vertically in wing assemblies.

 

Here is a view of the 3D honeycomb structure:

 

 

3d honeycomb JR 8711 servo bracket printing. from Oli Ni on Vimeo.

 

 

Each bracket is custom designed for a specific type of servo and fits within 0.2 mm. This ensures an amazing level of rigidity of the assembly.

Furthermore, the bracket is designed with the maximum side area in contact with the servo for a very large clamping effect. The clamping surface is up to 300% larger than competitor brackets.

The servo is fastened by sliding downwards in the brackets and is secured with 4 ultra large #6 sheet metal socket head screws. The socket head enables very strong screwing torque with an Allen key.

This is the first time in the industry that this type of fasteners is used for high torque servo application. The large diameter of the #6 screws ensure a minimum clearance in the servo tabs holes. The resulting fastening effect is phenomenal.

The brackets feature a complete wrap-around structure, clamping the servo longitudinally. One set of prongs at the front of the servo ( when seen laying on its side as on the picture above ) is also enabling a tight clamping of the later. This ensures additional rotational securing around the vertical axis.

 

Additionally, a set of 2 bolt-through holes are made across the vertical structure of the bracket and enable vertical fastening for those who have no lateral access to the servo ( typically for wings setup ).

 

The UPSB are available in JR standard "L" size ( JR 8711, 8911, 8921, 8411 types ), standard size "U" ( MP-80 and above, MPH-81 and above ), Futaba standard size in 21 by 40.5 ( S 9075SB, S 9353HV, BLS series ), Futaba standard size in 20 by 40 ( S 9452, S9156, S3152 ) and JR mini size ( JR 3421 type ), Spektrum micro size ( A4030 ) and standard size ( A6040 and A6150 ). One bracket kit comprises of two PYCABS clamps, 4 sheet metal screws in #6 size or #4 size for micro servos and two washers for the upper screws.

 

 

 

Note that the USB can be custom designed for any type of servo on request. For this purpose, please provide us with the dimensions of your servo taken with a vernier caliper to 0.2 mm accuracy.

 

 

 

Welcome

ENATA Aerospace is the first global company and web site to offer some of the best engines, accessories and supplies to the UAV and Aerospace Industry in the Middle-East and Asia. We are exclusive distributor and service center in the Middle-East for JETI Model, BF-Turbines, Sieg Industrial CNC, Airwolf 3D, Carsten electronics, Jets-Munt turbines. We have a specific line of UAVs designed and produced in-house. We also are Middle-East dealers for the following brands: Aviation Design, Ultratool, Cotronics, Milbar and many other Aerospace suppliers. So you'll discover some unique items while browsing through these pages. Enjoy.... Olivier Nicolas, CEO, Enata Aerospace.