SRH
2578 electric slip ring
Through diameter is 25.4mm
· Make use of advanced sheaf brush technology to
design and manufacture
· Suffice 360°unrestrained continuous rotation
to transmitting power and/or data
· Product modularize
· Long life and maintenance-free operation

Description:
A slip ring can be used in
any electro-mechanical system that requires
unrestrained, continuous rotation while
transmitting power and/or data from a stationary
to a rotating structure. A slip ring is also
called a rotary electrical interface, collector,
swivel, or a rotary joint. A slip ring can
improve system performance by simplifying
operations and eliminating damage-prone wires
dangling from movable joints.
A slip ring are metal rings that provide a continuous electrical
connection through brushes on stationary
contacts.
It’s configuration is column type. each ring lies along the drum
axis, like threads on a bolt.
The SRH2578 uses sheaf brush technology which offers several
advantages over conventional slip ring contacts,
including multiple points of contact per brush
bundle, low contact force per brush, low noise
and low contact wear rates. In addition, sheaf
brushes do not require lubrication and produce
virtually no wear debris.
Typical application:
- · Industrial machine: processing center, revolving
stage
· Heavy equipment, platform, cable coil, testing
equipment
· Packing equipment, stacking machine, magnetic
clutch, technology control equipment
· Revolving sensor, emergent illuminating equipment,
robot
· Exhibition/display equipment, medical equipment
SRH 2578 - 6P / 12S
SR-Slip ring
H-Hole
25-in Φ25.4mm
78-out Φ78mm
6P- power number of rings
12S- signal number of rings
Model |
L=mm |
Current |
Total rings |
Power (10A) |
Signal (2A) |
|
SRH2578-6P |
55 |
6 |
— |
6 |
SRH2578-12S |
55 |
— |
12 |
12 |
|
SRH2578-12P |
79 |
12 |
— |
12 |
SRH2578-6P/12S |
79 |
6 |
12 |
18 |
SRH2578-24S |
79 |
— |
24 |
24 |
|
SRH2578-18P |
103 |
18 |
— |
18 |
SRH2578-12P/12S |
103 |
12 |
12 |
24 |
SRH2578-6P/24S |
103 |
6 |
24 |
30 |
SRH2578-36S |
103 |
— |
36 |
36 |
|
SRH2578-24P |
127 |
24 |
— |
24 |
SRH2578-18P/12S |
127 |
18 |
12 |
30 |
SRH2578-12P/24S |
127 |
12 |
24 |
36 |
SRH2578-6P/36S |
127 |
6 |
36 |
42 |
SRH2578-48S |
127 |
— |
48 |
48 |
Electric technique:
Lead |
AWG16and AWG26,Tinning wires, PTFE insulated |
Standard Lead lengths |
500mm (other lengths on request) |
Voltage |
600VAC |
Insulation Resistance |
≥1000MΩ/500VDC |
Dynamic
contact Resistance |
<0.01 Ω |
Mechanical technique:
Operate Speed |
0 - 250 rpm continuous |
Contact material surface |
Brush: silver alloy,Ring: silver-gilt copper |
Bearing |
steel bearings |
Housing |
Engineering plastics |
Temperature range |
-40°C to 80°C |
IP |
51 |
 |