Hold Down and Release Mechanism

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About

 

We deal with various non-pyrotechnic releasing devices using shape memory alloy of TiNi Aerospace, USA.

We also undertake the development (design, analysis, manufacturing, testing) of various holding and releasing devices using this product.

 

release1

 

Frangibolt®

 

Link to TiNi Aerospace

※ The following values are reference values. Please contact us for details as it may be changed.

 

Model Bolt tensile strength (N) Maximum retention release load (N) Power (W)@28 VDC Bolt size Maximum grip length (mm) Mass (g) Body length (mm) Body diameter (mm)
FD04 2,224 667 15W @ 9VDC 0.112 in(#4) 19 7 13.7 φ10.2
FC2 4,448 2,224 25 0.164 in(#8) 44.5 20 25.4 φ15.9
FC3 10,675 6,227 49 0.190 in(#10) 57.2 32 31.75 φ19.3
FC4 22,241 11,120 80 1/4 in 63.5 50 38.1 φ24.1
FC6 42,703 22,241 112 3/8 in 82.5 110 50.8 φ31
FC8 66,723 44,482 140 1/2 in 87.6 145 56 φ33

 

Pinpuller

 

Link to TiNi Aerospace

Model Retraction force (N) Pull-in amount (mm) Current range (A) Power (W)@(A) Mass (g) Length (mm) Diameter (mm)
P5 22 6.3 0.5 to 2.0 1.9@0.5 30 32 φ24
P10 44 9.5 0.75 to 2.5 3.2@0.75 57 39 φ29
P25 111 9.57 1.75 to 6.25 19.5@1.75 75 51 φ33
P50 222 12.7 2.75 to 8.75 20.4@2.75 150 70 φ38
P100 445 15.9 2.75 to 8.75 24@2.75 360 83 φ45

 

Ejector

 

Link to Tini Aerospace

Model Maximum load (N) Fixing screw size Maximum torque (N・M) Current range (A) Power (W)@(A) Mass (g) Height (mm) Diameter (mm)
E250 1,112 #6-32 0.71 1.25~5.0 6.25@1.25 75 35 φ30.5
E500 2,224 #8-32 1.58 1.75~6.25 20@3.0 100 41.2 φ33
E1000 4,448 #10-32 3.6 2.75~8.75 20 @ 4.0 160 50.8 φ36.8
E2000 8,896 1/4-28 9.6 2.75~8.75 35 @ 4.0 300 67.3 φ44.5
E4000 17,792 7/16-20 24.8 2.75~8.75 40 @ 4.0 530 76.2 φ56