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Author Topic: TSP model rocket engines  (Read 1277 times)
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TSP_Poland
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« on: December 30, 2019, 11:00:11 AM »

Hello everyone, my name is Piotr Tendera and I am involved in the production of modeling rocket propulsion systems in particular for sport / competition.
Thanks to the persuasion of my European colleagues, I have been thinking about producing "Rapier" engines for some time.
So I decided to set up a topic in this forum.
I started by preparing the smallest L1 class engines, below I send a diagram of the L1 engine and a link to the video on youtube.
I hope that my fellow US modelers will be interested in my products.
Soon, the offer of "Rapier" drives will be expanded to include more powerful units.
I give technical parameters of the offered L1 drive.
Diameter 10mm
Leght 35mm
Full weight 4.6g
Empty weight 1.6g
mid. 0.045N pulse
https://www.youtube.com/watch?v=uMGYQicSSFk
If you have any questions, please contact us at: [email protected]
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TSP model rocket engines
TSP model rocket engines
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BG
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Me with F1B - epic retrieval (flew 10km after DT)


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« Reply #1 on: December 30, 2019, 12:04:54 PM »

This is great news. Have you investigated the restrictions on importing these motors into the US and UK?

Bernard

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F1B guy but its not my fault, Tony made me do it.
TSP_Poland
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« Reply #2 on: January 04, 2020, 12:26:34 PM »

Hello.
I will gladly answer any questions via the email address [email protected].
I invite you.

Another good product is available.
This is the "Rapier" L4 with a long work cycle.

burn time 27sec.
full weight 21g
empty weight 8,5g.
diameter 15mm
leght 80mm
total imp. 12Ns
medimum imp. 0,42N

https://www.youtube.com/watch?v=eTcC_QVMuWQ

It is the strongest "Rapier" type unit currently in production plans.
Soon more intermediate powers of "Rapier" L type Drives.
Best regards,
Piotr

ps.
Engine work chart, unfortunately, not full.
The software of my workshop at this moment does not have the measurement function for more than 20 seconds.
But new software is being prepared.

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Re: TSP model rocket engines
Re: TSP model rocket engines
« Last Edit: January 04, 2020, 01:13:42 PM by TSP_Poland » Logged
TSP_Poland
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« Reply #3 on: January 26, 2020, 04:14:21 AM »

Hello everybody.
Another line of slow-burning Tender L2 drives ("Rapier" type).
Technical specifications:
burn time 19sec.
full weight 9g
empty weight 3.2g.
diameter 12mm
leght 50mm
total imp. 3,8Ns
medimum imp. 0,16N

https://youtu.be/jAFeLPPSMmI
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Re: TSP model rocket engines
Re: TSP model rocket engines
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TSP_Poland
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« Reply #4 on: January 26, 2020, 06:21:28 AM »

Another line of slow-burning Tender L2L drives ("Rapier" type).
Longer version of L2.
Technical specifications:
burn time 24sec.
full weight 11g
empty weight 3.6g.
diameter 12mm
leght 56mm
total imp. 4,5Ns
medimum imp. 0,16N

https://www.youtube.com/watch?v=399Qz9g0CrE

Kind regards,
Piotr
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TSP_Poland
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« Reply #5 on: February 01, 2020, 07:48:13 AM »

New, improved version of the L1 engine.
burn time 17.
full weight 5g
empty weight 2g.
diameter 10mm
leght 40mm
total imp. 1,5Ns
medimum imp. 80mN

https://youtu.be/O7ysnG-gR0U

Kind regards,
Piotr
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Re: TSP model rocket engines
Re: TSP model rocket engines
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TSP_Poland
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« Reply #6 on: February 02, 2020, 03:51:39 AM »

Hi to all!

It is worth taking a look at the page http://jetex.org/index.php/jetex-forum?view=category&catid=8

Kind regards,
Piotr Tendera
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flydean1
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« Reply #7 on: February 02, 2020, 05:32:42 PM »

Do you have an arrangement to export to the USA?
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Skymon
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« Reply #8 on: February 28, 2020, 07:31:55 AM »

THese look superb and could really get those old Jetex models flying again if they can be imported.
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TSP_Poland
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« Reply #9 on: March 03, 2020, 02:04:35 PM »

Hi Skymon,

http://jetex.org/index.php/jetex-forum?view=topic&catid=8&id=319&start=6#873

Piotr
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TSP_Poland
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« Reply #10 on: March 20, 2020, 03:26:02 PM »

Hello everyone!
First of all, I wish everyone who follows this thread a lot of health in these strange times.

Another product from the Tender drive series was successfully prepared, namely the L3.
Below are the parameters:
Length: 60mm
Diameter: 13mm
Total weight: 16g
Empty weight: 5.5g
Medium thrust: 260mN
Working time: 19s

https://www.youtube.com/watch?v=yQDwKZr41uY

All the best,
Piotr
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fred
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« Reply #11 on: March 27, 2020, 10:56:10 PM »

Yess V interesting.. BUT the real question is: How many $ ..  to buy one in North America? 
Not finding much (any) info on that... so far.
I have a couple of Rapier models ready for reuse.. but Only if the motors are practical / affordable.
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TSP_Poland
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« Reply #12 on: May 04, 2020, 05:04:38 AM »

Yess V interesting.. BUT the real question is: How many $ ..  to buy one in North America?  
Not finding much (any) info on that... so far.
I have a couple of Rapier models ready for reuse.. but Only if the motors are practical / affordable.

Hi Fred,
You can contact me (the manufacturer) regarding the purchase of drives in North America.
I encourage other interested parties to contact me via email.
[email protected]
Pozdrawaim,
Piotr Tendera
« Last Edit: May 04, 2020, 06:11:22 AM by TSP_Poland » Logged
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