Ship reverse gearbox SRR300

The SRR series gearboxes are domestic analogue of South Korean DMT gearboxes.

The marine VFDs are designed for installation on VFR class vessels and are used to transmit torque from the engine to the propeller.

General characteristics of DRD SRR300: Gear ratio: 1:2.03; 1:2.54; 1:3.00; 1:3.05; 1:3.47 Max.input shaft speed r/min. - 2 100 Max.input torque, N*m - 1 127 Max.input power, kW - 235 Mating with driven diesel engine: Flange connection SAE 3-11½ or SAE 1-14

All CRS models have a hydraulically controlled multi-disc clutch (non-adjustable) engaging forward and reverse. The forward and reverse ratios are the same. The power transmitted in forward and reverse is the same.

SRRR300 are manufactured under the supervision of RRR and supplied with RRR Certificate.