JARCH FORJ Miniature fiber rotary joints,6.8mm Micro optical fiber
rotating joint
Feature:
1. Multi-mode fiber optic slip ring
2.Max speed up to 2000rpm
3.Resistance to electromagnetic interference
4.Good sealing
5.Can be used in extreme natural environment.
Product Description
JARCH FORJ Miniature fiber rotary joints,6.8mm Micro optical fiber
rotating joint
SF series Fiber Optic Rotary Joints (FORJs) are extremely compact.
So small they can even be used in the middle of fluid flows. They
are the world's smallest and lightest. They feature very low
insertion loss and impressive return loss performance. Model SF
typically yields return loss figures higher than 60 dB.
Benefits:
- Using light signal transmission, no electromagnetic leakage.
- Good sealing.
- Resistance to electromagnetic interference
- No contact transmission, no wear and tear.
- Long life, can be up to 10 million RPM.
- No friction, can be used in inflammable and explosive environment.
- Can be used in extreme natural environment.
- High magnetic current interference, also can work normally.
|
| SPECIFICATIONS |
|
| PARAMETERS | VALUES |
| Wavelength range | 650-1650 nm |
| Insertion loss | <2 dB (typical: <0.5 dB) |
| Insertion loss ripple | <+/-0.25 dB (typical: +/-0.15 dB) |
| Return loss (SM) | >40 dB (typical: 45 dB, 23 C), >55 dB (MJXA) |
| Maximum speed | 2,000 rpm |
| Water submersion | 1 m, (model RPC for pressure compensation) |
| Pulling strength | 10 N (900 um buffer) |
| Start up torque | <0.01 Nm |
| Estimated life cycle | >500 million revolutions (1,000 rpm, 365 days, continous) |
| Optical power handling | 23 dBm |
| Working temperature | -40 to 85 C |
| Storage temperature | -50 to 85 C |
| Package style | Pigtails on both ends |
| Housing material | Stainless steel |
| Fiber types | Single or multimode w/3 mm jacket (Kevlar/PVC) |
| Connector types | FC, SC, ST, SMA, or LC (and APC finishes) |
| Dimensions | 6.8 mm dia. x 28 mm length |
| Weight | 10 g |
| Vibration | MIL-STD-167-1A |
| Mechanical shock | MIL-STD-810G |
| IP rating | IP 68 for all models |
Applications:
• Between in undersea robot and control ship
• Between in radar antenna and on-board signal processing system
• With the chariot rotating tower car body console
• Between in welding robot and console
• Remote mechanical input and output devices and control
• The photoelectric theodolite
• The connection between the platform and spacecraft tracking
Note: All insertion loss and return loss measurements are performed
by joining the FORJ to the light source through fusion splice
(without the use of connectors). Insertion loss of all receptacle
type of FORJs, such as RST, RFC, and RFCX, are measured with
connectors of similar type. Their return loss is not measured.
Jarch main products:
1.
Fiber optic rotary joint series
2.
Through bore slip ring series
3.
Electro optical slip ring series
4.
Hybrid slip ring series
5.
Pneumatic rotary joint series
6.
Hydraulic rotary union series
7.
Capsule slip ring series
8.
Pancake slip ring series
9.
High current slip ring seriels
10.High
speed slip ring series
11.Thermocouple
slip ring series
12.Miniature
slip ring series
13.Wind
turbine slip ring series
14.Ethernet
slip ring series
15.Explosion
proof slip ring series
16.Mercury
slip ring series
Why to choose JARCH slip ring?
JARCH Company is a professional slip ring manufacturer in Shenzhen,
China. JARCH has become one of the best-known Chinese brands in the
world for high quality slip rings and first-rate services. Since we
were founded in 1998, we have been committed to innovating,
developing and manufacturing high quality slip rings and providing
perfect rotation solutions for customers around the world.
With more than 19 years' experience in the field, JARCH has
established long term business relationships with transnational
corporations, research institutes, military-industry departments,
famous universities as well as a lot of companies in various
industries at home and abroad.
We specialize in custom slip rings solutions tailored to meet your
project's requirements for performance, testing, qualification and
delivery. Our teams understand the importance of comprehensive
project planning ensuring your project's success.
Can't find the right slip rings solution?
At JARCH Company, we strive to meet the needs of our customers. If
an assembly from our standard model does not fit your requirements,
our design team will work with you to design a slip ring assembly
that will meet your company's exact needs. With over 19 years of
experience JARCH has amassed over 10,000 drawings, thousands of
custom slip ring designs and experiences supporting customers
worldwide.
FAQ
1.What technical data should be provided for our customized slip ring model.
A:
If you want to costomize the special slip ring model, you need
provide details as below:
a. Operatring speed(RPM)
b. The type of installation
c. Outline size
d. Channels(the No. of single wire besides cable)
e. Rated voltage & current for power rings and signal rings
f. The signal type and related parameters(very important)
g. Operating temperature h.IP(sealing requirements)
2.How long is your production lead time?
A: It needs 7 to 15 days for standard products, 10 to 20 days for
simple customized products,
15 to 40 days for complex customized porducts.
Packaging & Delivery:
| Packaging Details: | Standard Export carton Package |
| Delivery Details: | Delivery time: 15 days after got the payment Shipping:BY DHL, FedEx, UPS or TNT...... |
