Group: JTEKT Corporation
Catalog excerpts
JHS Series Hyper Coupling
Open the catalog to page 1No.1 & Only One Technological Capacity A drive shaft that transmits power to a machine is installed between the machine and the motor. Therefore, if the machine stops suddenly and an overload is generated, the drive shaft or the motor may break down. The hyper coupling developed by JTEKT is an interrupting device which prevents overloads from being transmitted to the motor or the drive shaft if an overload is generated. High-level design/processing technology is added to a newly-developed material aiming at ultimate performance. New-generation products with improved rolling fatigue life,...
Open the catalog to page 2is torque limiter is a torque limiter q e t r that protects drive systems for heavy loads that protects drive systems for heavy loads o i e m r y JHS Series Hyper Coupling Extensive lineup High operation accuracy Significant reduction of maintenance man-hours High durability performance Operating principle A hydraulic expansion chamber is set in the outer cylindrical part to expand with oil pressure and transmit torque to the shaft part. Torque transmission Free independent rotation The shear valve is replaced by matching the phases of the outer cylindrical part and shaft part. When oil...
Open the catalog to page 3High operation accuracy ■ Operating torque accuracy within is realized Shear valve Hydraulic expansion chamber Outer cylindrical part 3000 Shaft part The relationship between the operating torque and oil pressure value was obtained with analysis and verified with a large static torsion testing machine to improve reliability. Support bearing Theoretical line Relationship between oil pressure and operating torque High durability performance ■ Operating durability of 150 is realized Support bearing Cover tube times or more Female coupler ・ Special surface treatment is applied to the operating ...
Open the catalog to page 4Example of use of hyper coupling (rolling mill) Occurrence of multiple in-take of rolled material The rolls stop suddenly Hyper coupling installed Excessive torque acts on the motor, pinion stand, and drive shaft Excessive torque transmission is intercepted Significant downtime needed for equipment repair/replacement Recovery within a short time Work rolls Drive shafts Hyper coupling Pinion stand Installation on this side can be also considered Examples of other applications ● Crusher ● Sizing press mill ● Plastic molding machine ● Electric resistance welded tube mill Extensive lineup (1)...
Open the catalog to page 5www.jtekt.co.jp OFFICES KOYO CANADA INC. 5324 South Service Road, Burlington, Ontario L7L 5H5, CANADA TEL : 1-905-681-1121 FAX : 1-905-681-1392 JTEKT NORTH AMERICA CORPORATION -Main Office47771 Halyard Drive, Plymouth, MI 48170, U.S.A. TEL : 1-734-454-1500 FAX : 1-734-454-7059 -Cleveland Office29570 Clemens Road, P.O.Box 45028, Westlake, OH 44145, U.S.A. TEL : 1-440-835-1000 FAX : 1-440-835-9347 KOYO MEXICANA, S.A. DE C.V. Av. Insurgentes Sur 2376-505, Col. Chimalistac, Del. Álvaro Obregón, C.P. 01070, México, D.F. TEL : 52-55-5207-3860 FAX : 52-55-5207-3873 KOYO LATIN AMERICA, S.A. Edificio...
Open the catalog to page 6All JTEKT catalogs and technical brochures
-
Ball Bearing Units
2 Pages
-
Agriculture and construction
6 Pages
-
Needle Roller Bearings
274 Pages
-
Ball & Roller Bearings
397 Pages
-
INSERT BEARING UNITS
194 Pages
-
Spherical Roller Bearings
8 Pages
-
Ceramic bearings
17 Pages
-
B1011E Traction Drive Unit
4 Pages
-
B1005E EXSEV Product Guidebook
13 Pages
-
Agriculture and Construction
6 Pages
-
catb2018e
272 Pages
-
DRIVE SHAFTS for INDUSTRY
25 Pages
-
Ball & Roller Bearings
80 Pages
-
Ceramic&Exsev bearing
87 Pages
-
OIL SEALS & O-RINGS
129 Pages
-
TAPERED ROLLER BEARINGS
83 Pages
-
NEEDLE ROLLER BEARINGS
158 Pages
-
LARGE SIZE BALL & ROLLER BEARINGS
245 Pages
-
Ball Bearing Units
194 Pages
-
CERAMIC & EXSEV BEARINGS
70 Pages
Archived catalogs
-
Oil Seals & O-Rings
119 Pages
-
Roll Neck Bearings
8 Pages
-
Sprag Clutches
19 Pages
-
Miniature One Way Clutch
6 Pages
-
Miniature Bearings
71 Pages
-
High Performance Bearings
6 Pages
-
Exsev Bearings
19 Pages
-
Ceramic Bearings
6 Pages
-
Ball & Roller Bearings
200 Pages