TSUBAKI Jaw-Flex Coupling
L series
It is simply constructed of two hubs and one insert. Superior for secure torque transmission and vibration/impact absorption, and extremely easy to install/remove.
All models are RoHS compliant.
Standard
| Capacity (N·m{kgf·m}) | Bore Diameter Range (mm) |
|---|---|
| 0.4{0.04} to 711{72.6} | φ5.0 to φ69 |
Features
Extensive Lineup of Finished Bore Hub in Stock
A broad range of bore combinations is possible with 78 types of bore machining and 544 combinations of bore diameters in stock.
Ideal for Direct Connection to Motor
Designed for high-speed and low-torque applications. Accommodates every size of general-use motors.
Insert Option
You can choose the insert suited for your applications.
Simple Structure & Compact Size
Constructed with just three parts and designed to be compact. Simply move the coupling in an axial direction for connection/disconnection.
Low Cost
The lowest-priced coupling in our range for direct connection to motors with a highly economical design.
Standardized Plated Hub & Aluminum Hub
The plated hub is fit for urethane and Hytrel inserts, and resistant to corrosion. Aluminum hubs are also standardized.
Structure
Insert Types
S Type: Nitrile
M Type: Urethane
H Type: Hytrel®
Hub Types
Iron-Based Sintered Alloy
*L190 and L225 are cast iron.
*Hytrel® is a registered trademark of DuPont.
Reference Number System (Sintered Hub Type)
Reference Number System (Aluminum Hub Type)
Each Insert Type Features
You have a choice of three insert types (S, M, and H types) for every size.
| Type | S Type | M Type | H Type |
|---|---|---|---|
| Insert Material | Nitrile | Urethane | Hytrel® |
| color | black | blue | white |
| Torque Ratio | 1 | 1.5 | 2 to 3 |
| Flexibility | Excellent | Excellent | Good |
| Impact Resistance | Excellent | Good | Good |
| Oil Resistance | Good | Good | Excellent |
| Chemical Resistance | – | Good | Excellent |
| Operating Temperature Range | -40 to 100℃ | -34 to 70℃ | -50 to 120℃ |
| Allowable Angular Misalignment | 1° | 1° | 0.5° |
| Allowable Parallel Misalignment | 0.38mm | 0.38mm | 0.38mm |
*Hytrel® is a registered trademark of DuPont.
Insert Configuration
Reference Number System (Insert)
