Description
Some joints sit at the very top of what bolting tools can reach. Think of the largest crusher, press and slewing ring bolts in a heavy plant. The Snap-on MTMP25000 torque multiplier is the largest plate style unit in the Snap-on manual line. It delivers up to 25,000 ft-lb, or 34,000 N·m, and it runs on human effort through a 3/4 in input.
Snap-on MTMP25000 torque multiplier specs
- Torque ratio: 87.5:1.
- Output range: 2,500-25,000 ft-lb (3,400-34,000 N·m).
- Input: 3/4 in female square.
- Output: 2-1/2 in male square.
- Reaction: plate style, with an anti wind-up ratchet fitted as standard.
All figures come from the Snap-on Industrial catalog table for plate style multipliers.
Why this model takes a 3/4 in input
The smaller plate style units use a 1/2 in input. However, the MTMP25000 has a lower ratio than the MTMP14700, at 87.5:1 instead of 125:1. So the input wrench must supply more torque, close to 286 ft-lb at the rated maximum. That is why a 3/4 in drive torque wrench suits it, since it handles that load with room to spare. In short, plan the input wrench as part of the order.
Worked example for the input setting
For example, say a joint calls for 20,000 ft-lb. Next, divide by 87.5, and the input needs about 229 ft-lb. Then set a 3/4 in click wrench on the MTMP25000 input to that value, apply it in smooth strokes, and stop at the click. Also follow any correction data that Snap-on supplies with the unit, since that data takes priority over a simple division.
Logistics for a 34,000 N·m job
The MTMP25000 is a large, heavy tool. Therefore treat it as a planned lift, not a hand-carry tool. Check the weight with Lost in HCM before the job, and prepare a hoist or support frame if the joint sits high. In addition, source 2-1/2 in drive sockets early, because few sites keep them in stock.
Bracing the reaction plate
The plate pushes back with the full output load. So it must bear on a strong point, such as a neighboring nut or a purpose-made lug. Also keep hands and feet clear of the plate during every stroke.
Where the MTMP25000 earns its place
Cement, mining and steel plants use tools in this range on crusher frames, mill heads and large gear drives. Port cranes, ship engines and hydro plants also have joints that need this much load. However, if your largest joint sits under 20,000 N·m, the MTMP14700 will feel lighter and quicker.
Price the Snap-on MTMP25000 torque multiplier with Lost in HCM
SMK Vietnam lists the Snap-on MTMP25000 torque multiplier for Lost in HCM, who supplies it in Vietnam. To get cost and lead time, request a quote from Lost in HCM. You can also browse more torque multipliers, check snapon.com, or contact SMK Vietnam.
MTMP25000 planning questions
What is the highest output of the MTMP25000?
Snap-on lists 25,000 ft-lb, which equals 34,000 N·m.
Which wrench should drive it?
Use a 3/4 in drive torque wrench. At 87.5:1, the rated maximum needs about 286 ft-lb at the input.
How do we move it on site?
Plan it as a lift. Confirm the weight with Lost in HCM, then arrange a hoist or support frame.
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