Marine Reversing Gearbox SPR400 for Efficient Torque Transmission

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 PSD SRR400: Gear ratio: 1:1.97; 1:2.03; 1:2.32; 1:2.48; 1:2.92; 1:3.48 Max.input shaft speed rpm. - 1 800 Max.input torque, N*m - 1 559 Max.input power, kW - 294 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.

PSD SRR400 are manufactured under the supervision of RRR and supplied with RRR Certificate.