Best Long term Efficiency

AmpFlow A28-400-F48 Brushed, Fan-Cooled, Rare-Earth Neodymium Magnet Motor, 36V to 48 VDC, 6400 rpm

Measures 3.0 inches diameter (77 mm) by 7.8 inches long (198 mm).
Can be used with voltages ranging from 36V to 48VDC (or down to 24V with the appropriate fan).
Maximum short-term power: 6800 watts (9.1 horsepower).
Maximum recommended torque: 14 Nm (2000 oz-in).
Peak efficiency at 24V: 85% at 55 amps and 6000 RPM.
Power and torque at peak efficiency: 2250 watts (3.0 horsepower) and 3.6 Nm (510 oz-in).

...omputer mouse is ergonomically designed ,suitable for your hands,no fatigue after long-term work and study. 【Easy to Use]This simple corded mouse,just plug and play,very easy to use,no worry about connection like wireless,Eliminates the trouble of replacing batteries,which can sace your time and improve your work efficiency..
【Easy to Use]This simple corded mouse,just plug and play,very easy to use,no worry about connection like wireless,Eliminates the trouble of replacing batteries,which can sace your time and improve your work efficiency..
[High-precision and Durability]800-1200-1600 DPI movement resolution enables responsive cursor control for precise tracking, works on most surfaces.Works on most surface, Tested over 3 million times keystroke life, the wired mouse ensures responsive click and longer lifespan for daily use..
[Wide Compatibility]This computer wired mouse has a wide range of compatibility with computer,laptop,desktop,PC.Rii offers you 30 days money back and 365 days warranty,please feel free to contract us..

【MULTIFUNCTIONAL DURABLE】This milling chuck extension rod is made of high quality metal and has high hardness and is suitable for long-term use and will not affect the accuracy of the work..
【SOPHISTICATED MATERIAL】This milling extension rod is made of high-quality manganese steel, it has high hardness, high rigidity and strong clamping force, suitable for long-term use..
【EFFICICENT PERFORMANCE】This manganese steel milling extension rod can reduce the use of extended cutters, effectively reduce processing costs and improve work efficiency..
【SPECIALIZE HANDLE DESIGN】Straight shank type extended shank with long shank for deep hole machining to solve the need for extended processing depth.With this straight shank this collet chuck rod can apply more lathe turning machine..
【HIGHLY SPECIFIC PRECISION】The outer diameter of the extension rod and other parts are precision ground, eliminating imbalance during cutting and increasing safety..

This handy kitchen scale features a 5-pound capacity..
The exclusive, removable stainless-steel platform design improves cleaning efficiency..
A stainless-steel spring and corrosion-resistant weighing mechanism provide durability, long-term accuracy, and strength..
The angled dial with bold graphics improves reading accuracy and ease of use..
A shatter-proof lens protects dial ensuring a long life and the rotating dial allows for container weight deduction (tare) and a quick zero for multiple ingredient measuring..

This kitchen scale features a 50-pound capacity for weighing large portions of foods..
The exclusive, removable, stainless-steel platform design improves cleaning efficiency..
A stainless-steel spring and corrosion-resistant weighing mechanism provide durability, long-term accuracy, and strength..
The angled dial with bold graphics improves reading accuracy and ease of use..
A shatter-proof lens protects the dial ensuring a long life and the rotating dial allows for container weight deduction (tare) and a quick zero for multiple ingredient measuring..

This kitchen scale features a 25-pound (11 kilogram) capacity for weighing large portions of foods..
The exclusive, removable, stainless-steel platform design improves cleaning efficiency..
A stainless-steel spring and corrosion-resistant weighing mechanism provide durability, long-term accuracy, and strength..
The angled dial with bold graphics improves reading accuracy and ease of use..
A shatter-proof lens protects the dial ensuring a long life and the rotating dial allows for container weight deduction (tare) and a quick zero for multiple ingredient measuring..

The appearance is clean, and the heat dissipation is fast. It is suitable for assembling battery packs. Brass bars are cleaned and protected by strong acid to ensure the brightness of the brass bars..
Not happen that the common one‑piece spot welding pen cannot attain the pressure balance of the two welding needles, resulting in weak welding, large sparks and low work efficiency..
The handle has double springs to expand and contract, and each soldering pen is independently expandable, with moderate force control..
This 18650 battery spot welding pen, suitable for long‑term work, improve work efficiency, made of thick brass bar..
The spot welder pen comes standard with a pair of Japanese concentric ball‑point needles, which is effective..

This 18650 battery spot welding pen, suitable for long‑term work, improve work efficiency, made of thick brass bar..
The spot welder pen comes standard with a pair of Japanese concentric ball‑point needles, which is effective..
The handle has double springs to expand and contract, and each soldering pen is independently expandable, with moderate force control..
Not happen that the common one‑piece spot welding pen cannot attain the pressure balance of the two welding needles, resulting in weak welding, large sparks and low work efficiency..
The appearance is clean, and the heat dissipation is fast. It is suitable for assembling battery packs. Brass bars are cleaned and protected by strong acid to ensure the brightness of the brass bars..