K7V125DTP: This is a model number for a hydraulic axial piston pump manufactured by Kawasaki. Some specifications for this pump include:
Maximum operating pressure: 400 bar (5,801 psi)
Maximum speed: 2,200 rpm
Displacement: 125 cc/rev
SY240: This is a model number for a Sany excavator. Some specifications for this excavator include:
Operating weight: 24,200 kg (53,352 lbs)
Engine power: 125 kW (168 hp)
Maximum digging depth: 6,720 mm (22 ft 1 in)
SY265_2: This is a model number for another Sany excavator. Some specifications for this excavator include:
Operating weight: 26,500 kg (58,422 lbs)
Engine power: 125 kW (168 hp)
Maximum digging depth: 7,370 mm (24 ft 2 in)
I hope this information is helpful! Let me know if you have any further questions.