[Six hard-core advantages of German Walter large taps in the field of wind power generation]

❶ The nemesis of wind power materials, hard and high-strength alloy

▸ Specializing in 42CrMo4 and 34CrNiMo6 wind power special steels, the tap coating is temperature-resistant to 1200℃+, and the processing of the tower flange M64 large thread is completed in one go. The tapping torque is 30% lower than that of conventional taps, and there is no risk of tap breakage!

❷ Deep-sea grade rust prevention, withstand extreme environments

▸ Titanium-based nano-coating + Walter's unique surface treatment, 480 hours of salt spray test without rust, and the offshore wind turbine gearbox thread is maintenance-free for 20 years!

❸ Anti-vibration design, conquering the ultra-large diameter-to-depth ratio

▸ 1:3 ultra-deep blind hole tapping is as stable as a rock, the internal cooling groove chip guide efficiency is increased by 50%, and the processing of 5MW wind turbine spindle M100×300 thread, the tap life exceeds 3000 holes!

❹ Intelligent compensation, precise tolerance control

▸ Dynamic rigidity compensation technology, gearbox planetary frame thread diameter tolerance ±0.02mm, 100% meets DIN13 standards, saving secondary calibration time!

❺ Customized for wind power conditions, money-saving role

▸ For frequent disassembly and assembly of wind turbine variable pitch bearings, thread durability is increased by 3 times, a single tap can process 800 sets of bolt holes, and spare parts costs are reduced by 40%!

❻ Global wind power plant actual combat certification

▸ Danish Vestas wind turbine tower base bolt batch processing actual measurement:

Tapping speed: 45m/min (industry average 28m/min)

Single tap processing volume: 2200 holes (competitive products ≤1500 holes)

Thread roughness: Ra≤3.2μm (direct assembly without burrs)

⚡️Wind power industry tap selection golden formula:

High load thread life = Walter material technology × tapping dynamics optimization

#Wind power manufacturing #High precision thread #Germany Walter

(Application scenario suggestion: Simultaneously display the 4K real shot + data monitoring screen of tap processing wind turbine gearbox/tower flange)

📢 Wind power customer original voice:

"Since changing to Walter taps, the 4.5-meter diameter yaw gear ring thread has never had rotten teeth, and the processing time has been reduced from 45 minutes to 28 minutes-this is the technology that should be used to make "joints" for wind turbines!" ——Technical director of a leading wind power plant