... 2) PTO,1800RPM,Keywayshaft only11YM186FADiesel Engine, 11HP, hand start,3000/3600RPM,shaft:keyway/taperway/thread12YM186FAEDiesel Engine, 11HP,E-start ... X Stroke(mm)70x5578x6286x7086x72Displacement(cc)211296406418Engine Speed(rmp)300036003000360030003600300036001h Output kw (hp)2.8(3.8)3.1(4 ... . Q: What is your company production capacity?A: 3000-6000 Sets per month against your orders 1800R/min model ...