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Gearbox ZF 25M R=2.74
2,500.00€
Ex Tax: 2,500.00€
Overview
ZF 25 M SERIESReverse reduction marine transmission with mechanically actuated multi-disc clutchesSuitable for high performance applications in luxury sailboats, motoryachts, fishing boats, ...ZF 25 M SERIES
- Reverse reduction marine transmission with mechanically actuated multi-disc clutches
- Suitable for high performance applications in luxury sailboats, motoryachts, fishing boats, etc.
- Robust design also withstands continuous duty in workboat applications
- Fully works tested, reliable and simple to install
- Design, manufacture and quality control standards comply with ISO 9001
FEATURES
- Lightweight and robust aluminum alloy casing (sea water resistant)
- Case hardened and precisely ground gear teeth for long life and smooth running
- Output shaft thrust bearing designed to take maximum propeller thrust
- Compact, space saving design
| Ratios | Power Factor (kW / rpm) | Input Power Capacity (kW) | Max. kW | Max. rpm | |||
|---|---|---|---|---|---|---|---|
| 'A' Pos | 'B' Pos | ||||||
| Pleasure - Diesel | 3000 rpm | 3600 rpm | 3800 rpm | ||||
| 1.880 | 2.095 | 0.0262 | 79 | 80 | 80 | 80 | 5000 |
| 2.273 | 2.095 | 0.0215 | 65 | 77 | 80 | 80 | 5000 |
| 2.737 | 2.722 | 0.0177 | 53 | 64 | 67 | 80 | 5000 |
| Light - Diesel | 2800 rpm | 3000 rpm | 3600 rpm | ||||
| 1.880 | 2.095 | 0.0236 | 66 | 71 | 72 | 72 | 5000 |
| 2.273 | 2.095 | 0.0194 | 54 | 58 | 70 | 72 | 5000 |
| 2.737 | 2.722 | 0.0159 | 45 | 48 | 57 | 72 | 5000 |
| Medium - Diesel | 2100 rpm | 2500 rpm | 2800 rpm | ||||
| 1.880 | 2.095 | 0.0210 | 44 | 53 | 59 | 64 | 5000 |
| 2.273 | 2.095 | 0.0172 | 36 | 43 | 48 | 64 | 5000 |
| 2.737 | 2.722 | 0.0142 | 30 | 36 | 40 | 64 | 5000 |
| Continuous - Diesel | 1800 rpm | 2300 rpm | 2600 rpm | ||||
| 1.880 | 2.095 | 0.0189 | 34 | 43 | 49 | 57 | 5000 |
| 2.273 | 2.095 | 0.0153 | 28 | 35 | 40 | 57 | 5000 |
| 2.737 | 2.722 | 0.0127 | 23 | 29 | 33 | 57 | 5000 |
*=Special Order Ratio.
12: Reduced power capacity by the following shock factors: 1 cylinder engine ÷ 1.25, 2 cylinder engine ÷ 1.20, 3 cylinder engine ÷ 1.15
| A (mm) | B1 (mm) | B2 (mm) | H1 (mm) | H2 (mm) | L (mm) | L2 (mm) |
|---|---|---|---|---|---|---|
| 85 | 96 | 149 | 139 | 93 | 218 | 65 |
| Weight (kg) | Oil Capacity (L) |
|---|---|
| 19 | 0.75 |
BELL HOUSING DIMENSIONS
| Name | A (mm) | B (mm) | C (mm) | L3 (mm) | Bolt Holes Diameter | |
|---|---|---|---|---|---|---|
| Diameter (mm) | No. | |||||
| SAE 4 | 361.95 | 381 | 403.23 | 33 | 10.32 | 12 |
| SAE 5 | 314.33 | 333.38 | 355.6 | 10.32 | 8 | |
| B/W | 17.5 | |||||
| Yanmar JH | ||||||
OUTPUT FLANGE DIMENSIONS
| A (mm) | B (mm) | C (mm) | D (mm) | Bolt Holes | |
|---|---|---|---|---|---|
| Diameter (E) (mm) | No. | ||||
| 102 | 82.5 | 63.5 | 10 | 10.5 | 4 |
