Featuring simple structure, high cost performance, convenient torque adjustment and stable operation, our products are widely applied in general mechanical transmission, light and medium load, intermittent operation and conventional overload protection working conditions. They are cost-effective and practical safety accessories for mechanical overload protection.
Torque setting of the Friction Torque Limiter is achieved by tightening or loosening the adjustment bolts and/or the adjustment nuts. For torque adjustment of JTL200 to JTL350, an adjustment nut is provided, and for JTL500 to JTL20 adjustment bolts are provided.The torque setting can be made after mounting the Torque Limiter on the shaft.
First, rotate the adjustment nut tightly by hand so that the disc spring fits the plate. Then tentatively tighten the nut by about 60 degrees with a wrench.
First, rotate the nut for fixing the disc spring to the plate, and then tighten each adjustment bolt by about 60 degrees. Then, if the Torque Limiter slips under normal loading conditions, tighten the nuts (for JTL200 to JTL350) or the bolts (for JTL500 or JTL20) gradually until the torque limiter stops slipping.
Always tighten (or loosen) the bolts equally. Try this adjustment several times to find the proper torque setting for the machine. For your guidance, the chart on the next page shows the relation between the effective rotated angle and preset torque. For precise torque setting, run-in of torque limiter is recommended; for example, 500 revolutions at 50 to 60 r/min with a rotated angle of 45 degrees of adjustment nuts or the bolts.
The friction torque limiter coupling combines overload slip protection with the ability to couple driving and driven shafts. It is an assembly consisting of a JT® torque limiter and rollerchain coupling.
This construction provides a dependable character and easy-to-assemble flexible coupling.
1. With torsionally rigid, backlash-free steel lamina coupling
2. suitable for high operating temperatures (up to 280 °C)
3. with variable spacers for different shaft distance dimensions
1.Shaft-to-shaft-connection
2.Torsionally flexible safety clutch
3.Axial plug-in
4.Able to compensate for misalignment
5.Torque can be set while in place
6.Finish bore according to ISO fit H7,feather keyway according to DIN 6885 sheet1-Js9
1.as intermediate shaft coupling
2.for large shaft distance dimensions
3.available in combination with steel lamina couplings
1.Simple, compact solution.
2.This version is equipped with coil springs for precise adjustment: .../CM.
3.Suitable for use under anti-corrosion conditions: DF/EA.
4.Custom assembly available (L version).
5.Locking adjustment via radial ring, easy replacement of other brands on the market: .../GR.
6.Torque range: 1-23,000 Nm; Max. bore diameter Φ140mm.
P*：Size 25, flat head screws are located on the nut side, not on the flange side.
Weight relates to the torque limiter with pilot bore (DF). Inertia is referenced to the maximum finished bore diameter.
1.Simple, compact solution for coaxial drive applications.
2.Bi-directional overload protection.
3.Friction Torque Limiter can be equipped with different types of friction discs to meet specific application requirements.
4.This version is fitted with matched coil springs for precise adjustment of the assembly: .../CM/TAC.
5.Radial locking via lock nut: .../GR.
6.Torque range: 1-23,000 Nm; Max. bore diameter: Φ160mm.
The data refers to the complete assembly (DF/TAC)
Weight refers to the complete assembly with pilot bore (DF/TAC)
Address
No. 1068 Jinyang East Road, Lujia Town, Kunshan City, Jiangsu Province, China
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If you have any enquiry about quotation or cooperation, please feel free to email us at jiteng2009@126.com or use the following inquiry form.Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
