Transmission Options
Beta Marine offers a wide variety of transmission options and reduction ratios. These have been selected to match the torque loading of each engine and with the various gear ratios available we have right transmission to fit your application.
In heavy duty applications such as commercial fishing, harbor boats, boat hire etc. it may preferred to specify a heavy duty transmission and / or different reduction ratios that are tailored to suit their use and environment. Please contact one of our team who would be pleased to listen to your application needs and offer the best solution. Additionally if more appropriate, we offer a service to mount your existing transmission on to a new Beta Marine engine.
| Technodrive (Mechanical) | Ratio | Beta 10 | Beta 14 | Beta 16 | Beta 20 | Beta 25 | Beta 30 | Beta 35 | Beta 38 | Beta 45T |
| TMC 40 | 1.50:1 2.00:1 2.60:1 | Standard | Standard | Standard | Standard | Standard | Standard (Not 2.60:1) | - | - | - |
| TMC 60 | 2.00:1 2.45:1 2.83:1 | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Standard | Standard |
| TMC 60A | 2.00:1 2.45:1 | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Standard | Standard |
| TMC 60 Oil Cooler for LH Prop | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | |
| PRM Marine (Mechanical) | Ratio | Beta 10 | Beta 14 | Beta 16 | Beta 20 | Beta 25 | Beta 30 | Beta 35 | Beta 38 | Beta 45T |
| PRM 60 | 1.52:1 2.00:1 2.50:1 | Optional | Optional | Optional | Optional | Optional | Optional (Not 2.50:1) | - | - | - |
| PRM 90 | 2.04:1 2.50:1 | Optional | Optional | Optional | Optional | Optional | Optional | - | - | - |
| PRM 125 | 2.04:1 2.50:1 2.94:1 | - | - | - | - | - | Optional | Optional | Optional | Optional |
| PRM Marine (Hydraulic) | Ratio | Beta 10 | Beta 14 | Beta 16 | Beta 20 | Beta 25 | Beta 30 | Beta 35 | Beta 38 | Beta 45T |
| PRM 150 | 2.09:1 2.82:1 | - | - | - | - | - | Optional | Optional | Optional | Optional |
| PRM 280 | 1.96:1 2.94:1 | - | - | - | - | - | - | - | - | - |
| PRM 260C Inline | 1.96:1 2.94:1 | - | - | - | - | - | - | - | - | - |
| ZF (V Drive) | Ratio | Beta 10 | Beta 14 | Beta 16 | Beta 20 | Beta 25 | Beta 30 | Beta 35 | Beta 38 | Beta 45T |
| ZF 15 MIV | 2.13:1 2.64:1 3.00:1 | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Technodrive (Mechanical) | Ratio | Beta 43 | Beta 50 | Beta 60 | Beta 70T | Beta 75 | Beta 85T | Beta 90/90T | Beta 105T | Beta 115T |
| TMC 60 | 2.00:1 2.45:1 | Standard | Standard | - | - | - | - | - | - | - |
| TMC 60A | 2.00:1 2.45:1 | Standard | Standard | - | - | - | - | - | - | - |
| TMC 260 | 2.00:1 2.47:1 2.88:1 | Optional | Optional | Standard | - | - | - | - | - | - |
| TMC 60 Oil Cooler for LH Prop | Optional | Optional | - | - | - | - | - | - | - | |
| Technodrive (Hydraulic) | Ratio | Beta 43 | Beta 50 | Beta 60 | Beta 70T | Beta 75 | Beta 85T | Beta 90/90T | Beta 105T | Beta 115T |
| TM 345 | 2.00:1 2.47:1 | Optional | Optional | Optional | Standard | Standard | Standard | - | - | - |
| TM 345A | 2.00:1 2.47:1 | Optional | Optional | Optional | Optional | Optional | Optional | - | - | - |
| Trolling Valve for TM 345 | Optional | Optional | Optional | Optional | Optional | Optional | - | - | - | |
| TM 93 | 2.09:1 2.40:1 2.77:1 | - | - | - | Optional | Optional | Optional | Standard | Standard | Standard |
| TM 93A | 2.09:1 2.40:1 | - | - | - | Optional | Optional | Optional | Optional | Optional | Optional |
| Trolling Valve for TM 93 | - | - | - | Optional | Optional | Optional | Optional | Optional | Optional | |
| PRM Marine (Hydraulic) | Ratio | Beta 43 | Beta 50 | Beta 60 | Beta 70T | Beta 75 | Beta 85T | Beta 90/90T | Beta 105T | Beta 115T |
| PRM 150 | 2.09:1 2.83:1 | Standard | Standard | Standard | - | - | - | - | - | - |
| PRM 280 | 1.96:1 2.94:1 | Optional | Optional | Optional | Standard | Standard | Standard | Standard | Standard | Standard |
| PRM 260C Inline | 1.96:1 2.94:1 | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| PRM 500 | 1.94:1 2.57:1 2.90:1 | - | - | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Hydraulic 'Soft Shift' | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | |
| ZF (Mechanical) | Ratio | Beta 43 | Beta 50 | Beta 60 | Beta 70T | Beta 75 | Beta 85T | Beta 90/90T | Beta 105T | Beta 115T |
| ZF 25M | 1.88:1 2.74:1 | Standard | Standard | Standard | - | - | - | - | - | - |
| ZF (Hydraulic) | Ratio | Beta 43 | Beta 50 | Beta 60 | Beta 70T | Beta 75 | Beta 85T | Beta 90/90T | Beta 105T | Beta 115T |
| ZF 25 | 1.97:1 2.80:1 | Standard | Standard | Standard | - | Standard | - | - | - | - |
| ZF 25A | 1.92:1 2.29:1 2.71:1 | Standard | Standard | Standard | - | Standard | - | - | - | - |
| ZF 45 | 2.20:1 2.50:1 3.00:1 | - | Optional | Optional | Optional | Optional | Standard | Standard | Standard | Standard |
| ZF 45A | 2.03:1 2.43:1 | - | Optional | Optional | Optional | Optional | Standard | Standard | Standard | Standard |
| ZF (V Drive) | Ratio | Beta 43 | Beta 50 | Beta 60 | Beta 70T | Beta 75 | Beta 85T | Beta 90/90T | Beta 105T | Beta 115T |
| ZF 15 MIV | 2.13:1 2.72:1 | Standard | Standard | - | - | - | - | - | - | - |
| ZF 63 IV | 1.99:1 2.48:1 | Optional | Optional | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
