Description
Big joints on engines, gearboxes and turbines rarely end at a torque value alone. Many specs add an angle turn, and the QA team wants proof of both. The Snap-on CTLNK3R250 torque wrench records that proof. It is a 1/2″ drive ControlTech Link digital wrench that spans 12.5 to 250 ft-lb.
Torque plus angle with the CTLNK3R250
Snap-on’s catalog rates angle at ±1% of reading on the Link wrenches. So a tech can hit a snug torque and then turn a set number of degrees, while the wrench tracks both. As a result, the job needs no separate angle gauge on the socket.
No MES? The Snap-on CTLNK3R250 torque wrench still logs
Still, many workshops in Vietnam do not run a plant MES yet. That is fine, because the CTLNKCTRL controller can also act as a standalone data box. It holds up to 5,000 events, and the wrench itself keeps 1,500 time-stamped readings. Later, if the plant adds an MES, the same kit can connect to it.
Choosing the 250 ft-lb CTLNK3R250 over a smaller size
The catalog gives this model a usable range from 5% to 100% of capacity. Yet the tight ±2% clockwise band only starts at 20%, which is 50 ft-lb here. Therefore, if most of your joints sit below 50 ft-lb, the 3/8″ CTLNK2R100 may suit you better. On the other hand, wheel hubs, track frames and generator bases call for this larger wrench.
| ft-lb | 12.5-250 |
|---|---|
| in-lb | 150-3,000 |
| N·m | 16.9-339 |
| Drive | 1/2 in, fixed head |
Handling tips
- Pull on the grip with a smooth, steady motion.
- Stop when the lights and vibration signal the target.
- Also keep the wrench off the floor, and guard the screen from knocks.
Requesting the Snap-on CTLNK3R250 torque wrench
Lost in HCM supplies this model in Vietnam, and SMK Vietnam lists it on their behalf. Price and lead time come from them, so request a quote from Lost in HCM. Also see other torque wrenches, or contact SMK Vietnam with questions about the controller.
CTLNK3R250 FAQ
Is the angle feature built in?
Yes. The catalog lists angle accuracy of ±1% of reading for the Link wrenches.
Which Link model is next in size?
The catalog also lists a 3/4″ CTLNK4R600 for 30 to 600 ft-lb. Ask Lost in HCM if you need it.
Does it need the controller to store data?
No. The wrench keeps 1,500 readings on board. The controller adds the live link and larger storage.
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