 Rollring Industries is an ISO 9001: 2000 certified company by Bureau Veritas for Design, Manufacture, supply and servicing of Rollring Traverse unit and Assembly on threadless shaft used for Spooling / Winding systems and variable pitch / Variable stroke linear drives.
Rollring Traverse units are positive drives which convert the constant speed rotation of a shaft in the variable speed, variable stroke reciprocating motion without changing the direction of shaft rotation.
Rollring Traverse units are widely accepted in India and abroad and are exported regularly several countries including Abu Dhabi, Bahrain, Belgium, China, Canada, Dubai, England, France, Israel, Italy, Poland, Ireland, Jordan, Malaysia, South Africa, Singapore, South Korea, USA, etc.
Our Product range includes Rollring Traverse Units and Traverse assemblies, Spooling machines, Automatic and Semi Automatic Layer Winding machines for Round and flat wire, Take up, Rewinding lines, Paper cutting machines, Caterpillar, etc.
 Main Advantages of Rollring Traverse units:
- Proven system, absolute minimum maintenance
- Very finely variable and instant setting of pitch
- Infinitely variable setting of traverse length
- Instantaneous, automatic reversal without programming and complex controls
- Smooth unthreaded steel shaft always rotates in same direction at constant speed
- Automatically synchronizes pitch with take up reel rotational speed
- One inexpensive, unidirectional motor drives, both traverse and take-up spool
- Highly efficient transmission of motion and force by rolling contact
- Options and accessories for any winding situations
- Traverse drives with, up to 280 kg side thrust (force)
- Zero backslash
- Two years guarantee
Technical Specifications of Traverse Unit:
Sl No. |
Model |
Shaft Dia ‘mm’ |
Style: Number Of Rolling Rings |
Max. Side Thrust Kg |
Max Pitch h* mm |
Max Shaft RPM |
1 |
HT 1 |
10 |
3 |
5 |
4 |
2000 |
2 |
HT 2 |
15 |
3 |
9 |
9 |
2000 |
3 |
4RR 15 |
15 |
4 |
18 |
9 |
2000 |
4 |
HT 3 |
20 |
3 |
14 |
17 |
1500 |
5 |
4RR 20 |
20 |
4 |
28 |
17 |
1500 |
6 |
HT 22 |
22 |
3 |
14 |
17 |
1500 |
7 |
4RR 22 |
22 |
4 |
28 |
17 |
1500 |
8 |
HT 3N |
30 |
3 |
21 |
28 |
1000 |
9 |
4RR 30 |
30 |
4 |
42 |
28 |
1000 |
10 |
HT 4 |
40 |
3 |
38 |
30 |
750 |
11 |
4RR 40 |
40 |
4 |
76 |
30 |
750 |
12 |
HT 5 |
50 |
3 |
58 |
36 |
500 |
13 |
4RR 50 |
50 |
4 |
116 |
36 |
500 |
14 |
HT 6 |
60 |
3 |
100 |
50 |
350 |
15 |
4RR 60 |
60 |
4 |
200 |
50 |
300 |
16 |
HT 8 |
80 |
3 |
150 |
68 |
300 |
17 |
4RR 80 |
80 |
4 |
280 |
68 |
250 |
* Maximum Pitch is the Max. Traverse Movement per Revolution of Shaft
Side thrust: Force developed at 300 RPM
 Rollring Industries
14/409A, Madura Bazar Road,
Kolathara P.O, Calicut - 673 655, Kerala. India
Phones : +91 - 0495 - 2481295, 2485334, 3293039
Fax : +91 - 0495 - 2483394
Mobile: 098460 90164
Contact Person : Mr. V.K Krishnakumar (C.E.O)
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