EN
* Low resistance
* High temperature resistance
* Durable and wear-resistant
* Unique structure
* Environmentally friendly and non-toxic
* Size can be customized
Factory Precision Customized Shaft Grounding Ring for Construction Machinery Rail Transportation and Wind Turbines
Description
Product Overview
Volsun VS-RD Series Shaft Grounding Rings
Description
VS-RD series conductive rings solve the problem of motor shaft electrocorrosion by bypass grounding. It is composed of conductive fibers, metal bodies, etc., and is used for electrocorrosion protection of variable frequency motors and their coupled equipment. VS-RD series conductive rings can reduce the induced potential between the bearing and the grounded housing, effectively reduce the damages of electrocorrosion caused by shaft current, protect motor bearings to ensure long-term and stable operation of the motor.
VS-RD series conductive rings solve the problem of motor shaft electrocorrosion by bypass grounding. It is composed of conductive fibers, metal bodies, etc., and is used for electrocorrosion protection of variable frequency motors and their coupled equipment. VS-RD series conductive rings can reduce the induced potential between the bearing and the grounded housing, effectively reduce the damages of electrocorrosion caused by shaft current, protect motor bearings to ensure long-term and stable operation of the motor.
Features
PRODUCT SPECIFICATIONS
Item |
Test Data |
Test Standard |
Static resistance |
＜1Ω |
/ |
Dynamic resistance |
≤10Ω |
/ |
Fiber pull-off force |
≥100·30s |
/ |
Salt spray test |
No damage to fibers |
/ |
Durability test
(Water cooling/Oil cooling)
|
＜0.5mm/30Wkm
＜0.2mm/30Wkm
|
/ |
High temperature test |
See enterprise standards |
/ |
Low temperature test |
See enterprise standards |
/ |
Structure
Dimensions
O.D (mm) |
Matching Shaft Diameter (mm) |
Height (mm) |
30 |
10 |
≥7 |
35 |
17 |
≥7 |
38 |
13 |
≥7 |
40 |
18 |
≥7 |
47 |
25 |
≥7 |
50 |
25 |
≥7 |
52 |
26 |
≥7 |
58 |
39 |
≥7 |
60 |
40 |
≥7 |
62 |
36 |
≥7 |
66 |
41.5 |
≥7 |
70 |
40 |
≥7 |
72 |
43 |
≥7.5 |
78 |
54 |
≥7.5 |
85 |
59 |
≥7.5 |
92 |
70 |
≥7.5 |
108 |
80 |
≥7.5 |
128 |
79.5 |
≥7.5 |
Note：The other sizes and packing are available as request.
Application Pictures
Packing & Delivery
Company Show
Suzhou Volsun Electronics Technology Co.,Ltd. was founded in 2006. We keep focusing on the R&D, production and sales in insulation, sealing & protection solutions for over 19 years.
Quality is our culture. Volsun has a modern quality management system, which has passed a series of quality system certification such as IATF16949, ISO9001 etc.
Up to now, Volsun cooperated with customers from 88 countries, we offer suitable sealing, waterproof solutions for some well-know enterprises in communication,Automobile, Power industry etc.
Quality is our culture. Volsun has a modern quality management system, which has passed a series of quality system certification such as IATF16949, ISO9001 etc.
Up to now, Volsun cooperated with customers from 88 countries, we offer suitable sealing, waterproof solutions for some well-know enterprises in communication,Automobile, Power industry etc.
Certifications
Abroad Exhibition
Las Vagas AAPEX
Moscow Expo
Hannover Messe
