Products - 2021
Product |
Description |
Mantis H250 - 250lbt Turbojet Engine


 H250A &B
 H250C |
MANTIS
H250 SPECIFICATIONS
Max thrust (5 min rating): |
275 lb |
125 kgf |
Max continuous thrust: |
250 lb |
113 kgf |
Engine weight: |
45 lb |
20 kg |
Weight with starter: |
50 lb |
23 kg |
Max RPM: |
58,000 RPM |
|
Diameter: |
9.84 in |
250 mm |
Length: |
19.5 in |
495 mm |
Length with starter: |
22.6 in |
575 mm |
Bearing Life: |
100hr |
|
H250A --- Propane start 250lbt
turbojet engine.
H250B --- Direct kerosene start 250lbt
turbojet engine.
H250C --- Direct kerosene start 250lbf
turbojet engine, with 1000W generator which is direct shaft mounted.
Note : We have special bearing cooling
technology hence bearing life is 100-500 hours depending on the severity of
your application.
Note : Engine weight reflects higher safety
factor being used in our design !
Price on Application
|
Locust H195 - 195lbt turbojet Engine



 |
LOCUST
H195
SPECIFICATIONS
Max thrust (5 min rating): |
195 lb |
88.5 kgf 868N |
Max continuous thrust |
165 lb |
75 kgf
736N |
Engine weight: |
24.2 lb |
11 kg |
Weight with starter: |
25.3 lb |
11.5 kg |
Max RPM: |
70,000 RPM |
|
Diameter: |
8.15 in |
207 mm |
Length: |
17.9 in |
455 mm |
Length with starter: |
22.4 in |
568 mm |
Bearing Life: |
100hr |
|
H195A
--- Propane start 195lbt turbojet engine.
H195B --- Direct kerosene start 195lbt
turbojet engine.
H195C --- Direct kerosene start 195lbf
turbojet engine, with 800W generator which is direct shaft mounted.
Note : We have special bearing cooling
technology hence bearing life is 100-500 hours depending on the severity of
your application.
Note : Engine weight reflects higher safety
factor being used in our design !
H150R V2021
Original Specification
Max thrust (5 min rating): |
154 lb |
70 kgf 687N |
Max continuous thrust |
132 lb |
60 kgf 588N |
Engine weight: |
22 lb |
10 kg |
Weight with starter: |
23 lb |
10.5 kg |
Max RPM: |
75,000 RPM |
|
Diameter: |
8.15 in |
207 mm |
Length: |
17.9 in |
455 mm |
Length with starter: |
22.4 in |
568 mm |
Bearing Life: |
100hr |
|
Note : H195's predecessor, H150R, is still
available at lower price.
Price on Application
|
Tarantula H140 - 140lbt turbojet engine


 |
TARANTULA
H140 SPECIFICATIONS
Max thrust (5 min rating): |
140 lb |
63.5 kgf 623N |
Max continuous thrust: |
112.2 lb |
51 kgf
500N |
Engine weight: |
15.4 lb |
7 kg |
Weight with starter: |
16.5 lb |
7.5 kg |
Max RPM: |
83,000 RPM |
|
Diameter: |
6.5 in |
165 mm |
Length: |
13.6 in |
345 mm |
Length with starter: |
18.7 in |
475 mm |
Bearing Life: |
100hr |
|
Note : We
have upgraded H100 and renamed as H140 due to
the fact that it can put out more than 140lb of max thrust, and now it has a
thrust to weight ratio of 8.5:1. Also, fuel burn is much better than its
predecessor !
Note : We have special bearing cooling
technology hence bearing life is 100-500 hours depending on the severity of
your application.
H110 V2021
Original Specification
Max thrust (5 min rating): |
110 lb |
50 kgf 490N |
Max continuous thrust: |
90 lb |
41 kgf 400N |
Engine weight: |
13.2 lb |
6 kg |
Weight with starter: |
14.3 lb |
6.5 kg |
Max RPM: |
92,000 RPM |
|
Diameter: |
6.5 in |
165 mm |
Length: |
13.6 in |
345 mm |
Length with starter: |
18.7 in |
475 mm |
Pressure ratio |
4.7:1 |
|
Bearing Life: |
100hr |
|
Note : H140's predecessor, H110, is still
available at lower price.
Note : Max thrust obtained from tests at hot
summer day(38C sea level), if you test it at cold winter days, the thrust will surprise you
! Also, the pressure ratio 4.7:1 is the highest in its class !
Note : Engine weight reflects higher safety
factor being used in our design !
Price on Application |
Accessories - Fuel Pump


|
FP125
SPECIFICATIONS
Fluid Medium |
Kerosene/Diesel |
|
Norminal Pressure |
8 bar |
118Psi |
Max Pressure |
13 bar |
190Psi |
Norminal Flow Rate |
2.5L/min |
40gallon/hr |
Norminal Current |
3A |
|
Max Current |
10A |
|
Norminal Voltage |
DC 18V |
|
Weight |
400g |
0.88lb |
Dimension DxL |
45mmx112mm |
1.77" x 4.4" |
High pressure gear pump, precision CNC machined
parts, aluminum body anodize hardened. Driven by high
performance DC motor which features all ball bearings with very low
friction. Ideal solution for turbojet engines from 70kgt up to
125kgt max thrust.
Price on Application |
Parts - Turbine Wheel and NGV



|
Jetbeetle custom cast turbine wheels, NGV
for you, covering sizes from 55mm, 60mm, 66mm, 70mm, 90mm,130mm,145mm and any sizes in
between, you name it, we build it.
Available parts in our inventory :
- 15lbf : 55mm / 56 mm size turbine wheels and NGVs, Wren MW54 compatible and more powerful !
- 20lbf : World's very first 61mm size turbine wheels and NGVs, made for WASP
H20 engines. Most 8-9kg thrust engines in the market copied this
product.
- 50lbf : 84mm size turbine wheels and NGVs
- All with redesigns for improving the
blade's mechanical strength and aerodynamic performance, so that it is
near optimization.
- We provide boring / machining / sizing / balancing
services.
Ceramic ball bearings for micro/mini/small
turbojets :
- Send the sizes you need we will provide
quote.
Jetbeetle reserves the right to alter
specification of this wheel supplied as dictated by design, development,
improvement and availability.
Price on Application
|
Equipment - ARX Dynamic Balancer


 |
ARX
DYNAMIC BALANCER
Jetbeetle's new double plane, PC based dynamic
balancer, this is built for all micro turbine builders, runs on Windows 7
and above, low cost, accurate, user friendly, complete with support types.
A unique motion-decoupling rotor support system, a unique slider driven
history plot, A nice
choice of updating your old, legacy balancer system to a modern one !
Suitable for rotors that weigh from 0.05kg-5.0kg*, i.e. turbine ranging from
MW54 to H250, thrust ranging from 8lb
-300lbs.
Options :
1. Software only (one DAQ Card included);
2. Software + Instrumentation including : one Data
Acquisition Card, two vibration sensors( accelerometers and signal
conditioner, power supply, cables see figure 3), one phase sensor;
3. Complete System (software,
instrumentation, PC and rotor stand machine, ready to run);
*Software and instrumentation are general
purpose, no limitation on the rotor weights. Rotor supports, motor however are
rotor weight/inertial limited. So with our software, instrumentation and
your own support and motor, you can do very big rotors w/o problems !
Price on Application |
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