Tension-Finder Jr. is a quick, easy and accurate device for tensioning new v-belts. It’s half the size of the Tension-Finder for use on smaller drives like HVACR applications.

Proper tensioning is necessary for long, satisfactory operation of any belt drive. Tension-Finder Jr. can be used to tension new classical and wedge v-belts on drive spans of 6 to 12 inches.

Use Tension-Finder Jr. on:

• Classical belts: A, B, C, A-R, B-R, C-R, AX, BX, CX, DX, RBP, RCP, RDP, RBX, RCX
• Wedge belts: 3V, 5V, 8V, 3VX, 5VX, 8VX, XPZ, XPA, XPB, XPC, R3V, R5V, R8V, R3VX, R5VX
• New v-belts only
• It’s easy
• It works

NOTE: Not for use on belts with aramid, glass or carbon fiber cords.