Two guys here have mentioned that the lube points were not standard and had to be replaced on their Titan, and that the roller lube points were almost on the ground, easily damaged, and broke off. What model do you have that doesn't have this grease zerk placement problem?
The Chinese built Titan fail mower uses standard Zerk fittings (4 of them) two for the rear roller and two for the flail drum. The included PTO shaft also has four Zerk fittings. Only yesterday, I removed the PTO shaft and greased the PTO fittings. After almost one year, the PTO shaft is like new. I also greased the slide where the shafts halves join. Don't worry about phasing...the shaft joint design insures correct shaft phasing.
When I got my mower from Titan (
Titan Flail Mower 6" 3 Point PTO Tractor Attachment Heavy Duty Cutting EFGC155 ), upon arrival, I noticed that the rear roller Zerks were facing the ground and vulnerable to damage from ground contact during mowing. I removed the screws at each end on the rear roller and oriented the bearing retainers so as to preclude damage to the Zerks, an easy job that took about an hour. Yesterday, I also greased the roller and drum bearings and noticed the rear roller Zerks were unmolested. I have notified Titan as have others of the potential for damage to the Zerks for the rear roller as the mower comes from the manufacturer.
Now about the mower itself; As an American and a mechanical engineer, I am critical of most foreign made machinery. Their engineering is strange or non-existent (they merely copy). This includes most foreign stuff. Germany is the exception. German products are well engineered, carefully assembled and most often meet strict German or EU standards for quality, safety and compliance. My BMW motorcycle is testament to that. Those of us who have owned or wrenched on German stuff are familiar with their quality. American stuff is close behind the German stuff. Japanese stuff is also very high quality (Toyota cars are likely the best made currently).
I rank flail mowers in the following ways; Materials, design, welding, performance. So far, other than the Zerk issue, the Chinese flail from Titan ranks high (I have no other mower to compare directly, only my experience). The 60 inch mower weighs 570 lbs so there is plenty of steel in the mower. Also, the welds look well done with adequate penetration.
I just finished cutting my 6 acres yesterday. My recently cleared 5 acre field still has some rocks, sticks, roots, debris and Buick hubcaps to deal with. The Titan with hammer flails leaves a well groomed look for the 1 acre lawn and tears through the 5 acre field planted in clover and grasses, some as tall as 3 feet. My M-F 231S with 40 HP sips fuel, cuts the tall grass to 3 inches without hesitation and the Titan flail has never complained, the belts are original and never slip, and the hammer flails remain in balance.
When I disengage the PTO and allow the flail drum to coast to a stop, the overrunning clutch allows the driveline to spin for about 15-20 seconds before clanking to rest indicating to me the driveline is free, not binding and running true.
So, as you can surmise, I am a fan of the Titan flail mower. Titans service and free shipping are a big plus, as well.