... /r/min)Forward 1.25, 2.54, 4.21, 5.12, 10.36, 17.19Reverse 2.76Engine Model EM185Rated output(kw) 6 ... Spur gear driveBrake Circular, inner-expandedSteering gear Inner tooth engagementRotavator Type PTO-driven, central chain-driveSpeed of rotor shaft(r/min ... left-bent and 9 right-bent bladesDriving wheel 6.00-12, pressure 137-196kPaAntiskid steel wheel Herring bone pattern steel wheelPTO ...