select
navigate
switch tabs
Esc close

Best flexible 3D printing material for vibration-damping motor mounts

0
l
0

Hi Everyone! We’re designing a vibration-damping mounting bracket (approx. 150×80×40 mm) for a small electric motor housing, and we’re considering 3D printing it in a flexible material. Given the operating environment includes oil exposure, moderate UV light, and moderate shock loads, would you recommend going with an MJF TPU (e.g., 95 Shore A) or a CLIP resin like EPU 40 (70 Shore A) for better durability and fatigue performance? Also, what design considerations (ribbing, minimum wall-thickness, fillets) have you found helpful when printing flexible parts subject to repeated vibration and shock?

    • l

      Hi Everyone! We’re designing a vibration-damping mounting bracket (approx. 150×80×40 mm) for a small electric motor housing, and we’re considering 3D printing it in a flexible material. Given the operating environment includes oil exposure, moderate UV light, and moderate shock loads, would you recommend going with an MJF TPU (e.g., 95 Shore A) or a CLIP resin like EPU 40 (70 Shore A) for better durability and fatigue performance? Also, what design considerations (ribbing, minimum wall-thickness, fillets) have you found helpful when printing flexible parts subject to repeated vibration and shock?

      0
Best flexible 3D printing material for vibration-damping motor mounts
Your information:




Suggested Topics

Topic
Replies
Views
Activity
Adjustable brackets for 30 mm tubing – MJF PA12 vs CNC POM for strength and stability?
I’m developing a set of adjustable brackets to secure 30 mm diameter aluminum tubing in a display frame. Each bracket will have a split collar design with an M6 through-bolt for clamping and needs... read more
H
b
l
6
725
Sep 30
Polyjet for clear wearable casings
Has anyone here used Polyjet for transparent consumer electronics casings? I’m designing a small wearable device that needs a clear front cover to show internal LEDs and sensors. I know polyjet can do translucent... read more
P
M
4
451
Sep 22
Reliable nylon for 3D-printed living hinges?
Hi, I’m designing snap-fit battery enclosures for a wearable device with living hinges that need to survive ~200 cycles without cracking. My unfilled nylon prints sometimes crack at the hinge line even after annealing.... read more
F
V
4
708
Sep 17
Choosing material for high-temp, high-pressure reheater tubes
Hi everyone! I’m working on reheater tubes for an ultra-supercritical boiler operating around 700 °C and 28 MPa. I’m evaluating Inconel 617, 740H, Alloy 263, and Super 304H for their high-temp creep strength, oxidation resistance, and... read more
J
C
4
931
Sep 03
Best 3D printing material for child-safe educational toy prototype
Hello! I need advice on a small prototype for an educational toy aimed at children aged 3–6. It consists of interlocking geometric shapes (around 8–10 parts per set), with no mechanical function. I’m planning... read more
T
F
D
2
1.5k
Jul 16