Description
Iron and steel foundries in Hai Phong, Binh Duong and Dong Nai cast pump bodies, valve parts and machine bases. Their molding lines, sand mixers and shakeout decks shake hard all shift, so big bolts work loose. The Snap-on TEC1503FU torque wrench brings those joints back to a set value. It is a follow-up Torqometer with ft-lb and kg·m scales on one dial.
Two needles in a loud casting bay
Snap-on describes its follow-up model as having two separate needles. The first marks the targeted torque, while the second marks the torque achieved. So with the TEC1503FU in a noisy, dusty bay, the fitter can set his target and then check what the joint reached. As a result, the shift supervisor sees a clear value before the line restarts.
Snap-on figures for the TEC1503FU
| Item | TEC1503FU (CAT1500i p.335) |
|---|---|
| Square drive | 1 in |
| Metric scale | 200 kg·m in 5 kg·m steps |
| U.S. scale | 1,500 ft-lb in 25 ft-lb steps |
| Overall length | 80 in |
| Width | 4-13/32 in |
| Head depth | 2-1/8 in |
The row sits in Snap-on’s Combination US/Metric Reading/Standard 2% Accuracy table, and it shows no storage case. Also, the catalog explains that adding C to a stock number gives the certificate of calibration model. So for this wrench, the code would be TEC1503FUC.
Foundry joints for the Snap-on TEC1503FU torque wrench
- Frame and table bolts on jolt-squeeze and flaskless molding machines.
- Gearbox and drive mount bolts on sand mixers and mullers.
- Deck and spring mount bolts on shakeout and vibrating conveyors.
- Base bolts on shot blast machines.
For ladles and furnace tilt frames, use only the values and methods in the maker’s manual. Some of those joints are safety critical, so get sign-off before work starts.
Reading the TEC1503FU in its 2% zone
Lost in HCM lists the TEC1503FU under Combination US/Metric Reading/Standard 2% Accuracy. Snap-on keeps that grade within 2% of reading from one-fifth of full scale to the top. Therefore the zone begins at 300 ft-lb on the U.S. scale and 40 kg·m on the metric one. Also note that 200 kg·m equals about 1,961 N·m, while 1,500 ft-lb equals about 2,034 N·m.
Heat, sand and storage
Pouring areas get far hotter than 100 °F, the top of Snap-on’s operating range for these dials. So keep the TEC1503FU in a cool tool room and bring it out for each job. Next, blow sand off the head and wipe the lens after use. Also, never use it to crack a seized bolt. In addition, plan recalibration on a fixed cycle with an outside lab.
Buy the Snap-on TEC1503FU torque wrench
Foundries and casting machine builders can order the Snap-on TEC1503FU torque wrench through Lost in HCM, which partners with SMK Vietnam. When your shutdown plan is set, request a quote from Lost in HCM. Our torque wrench category lists other sizes, snapon.com carries the maker’s catalog, and you can always contact SMK Vietnam.
Foundry maintenance questions on the TEC1503FU
What comes in the box with the TEC1503FU?
Snap-on notes a separately packed 93TQPA 5′ tubular extension handle for this row. Ask Lost in HCM to confirm the full contents.
Why pick the TEC1503FU over the signal model?
The follow-up keeps a target needle and a result needle on the dial. That suits teams who record each joint by eye.
Can the TEC1503FU stay near the furnace?
No. Snap-on rates these dials for 0 to 100 °F, so store it away from pouring areas.
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