Engine Features and Specifications | Legend:  = standard equipment, O = optional equipment, NCO = no charge option |
To see a photo, mechanical drawing, and brochure for a particular engine, click on specific Part Number . |
Power (BHP) | 10 | 13.5 | 16 | 20 | 25 | 28 | 35 | 37.5 | 43 | 50 | 62 | 75 | 90 |
Part Number (click for pics & diagrams) | Beta 10 | Beta 14 BZ482 | Beta 16 BZ602 | Beta 20 BD722 | Beta 25 BD902 | Beta 28 BD1005 | Beta 35 BV1305 | Beta 38 BV1505 | Beta 43 BV1903 | Beta 50 BV2203 | Beta 60 BV2403 | Beta 75 BV3300 | Beta 90 BV3800 |
Maximum RPM | 3000 | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 | 3000 | 2800 | 2800 | 2800 | 2600 | 2600 |
Cylinders | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Specifications |  |
Swept Volume (cc) | 478 | 478 | 599 | 719 | 898 | 1001 | 1335 | 1498 | 1857 | 2197 | 2764 | 2764 | 3769 |
Swept Volume (cubic inches) | 29.2 | 29.2 | 36.55 | 43.9 | 54.8 | 61.1 | 81.5 | 91.4 | 113.3 | 134.1 | 168.7 | 202.5 | 230.0 |
Bore & Stroke (mm) | 67x68 | 67x68 | 72x74 | 67x68 | 72x74 | 76x74 | 76x74 | 78x78 | 80x92 | 87x92 | 87x92 | 98x110 | 100x120 |
Bore & Stroke (inches) | 2.7x2.7 | 2.7x2.7 | 2.8x2.9 | 2.7x2.7 | 2.8x2.9 | 3.0x2.9 | 3.0x2.9 | 3.1x3.1 | 3.2x3.6 | 3.4x3.6 | 3.4x3.6 | 3.9x4.3 | 3.9x4.7 |
Maximum RPM | 3000 | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 | 3600 | 2800 | 2800 | 2600 | 2600 | 2600 |
Engine Weight (lbs) | 196 | 196 | 205 | 233 | 260 | 330 | 374 | 374 | 535 | 535 | 715 | 858 | 862 |
Features and Options | |
Atomic 4 mounts | NCO | NCO | NCO | NCO | NCO | NCO | | | | | | | |
Flexible shaft coupling | O | 
|
| 
| 
|
|
|
| | | | | |
Oil change hand pump | O |
| 
| 
|
| 
|
|
|
|
|
|
|
|
Shallow oil pan | O |
|
|
|
|
|
| 
| O | O | | | |
High-rise exhaust injection elbow | O | O | O | O | O | O | O | O | O | O | O |
|
|
Hot water heater connections | O | O | O | O | O | O | O | O | O | O | O |
|
|
PTO pulley | | O | O | O | O | O | O | O | O | O | O | O | O |
Alternator Options | |
40 amp |
|
|
|
|
| | | | | | | | |
65 amp | | | | | |
|
|
|
|
|
|
|
|
70 amp (with polyvee belt) | | O | O | O | O | | | | | | | | |
100 amp (with polyvee belt) | | | | | | O | O | O | O | O | O | O | O |
Beta Controller for 100 amp alternator | | | | | | O | O | O | O | O | O | O | O |
100 amp (with split charge system) | | | | | | | | | O | O | O | O | O |
Control Panel Options (with 10 foot harness) | Click to view Control Panel Pictures |
A Panel | 
| | | | | | | | | | | | |
ABV Panel (same form factor as many Volvo panels | |
|
|
|
|
|
|
| | | | | |
ABVW Panel (same as ABV, but waterproof) | |
|
|
|
|
|
|
| | | | | |
B Panel | | O | O | O | O | O | O | O | | | | | |
C Panel | | O | O | O | O | O | O | O |
|
|
| 
|
|
Part Number (click for pics & diagrams) | Beta 10 | Beta 14 BZ482 | Beta 16 BZ602 | Beta 20 BD722 | Beta 25 BD902 | Beta 28 BD1005 | Beta 35 BV1305 | Beta 38 BV1505 | Beta 43 BV1903 | Beta 50 BV2203 | Beta 60 BV2403 | Beta 75 BV3300 | Beta 90 BV3800 |
Power (BHP) | 10 | 13.5 | 16 | 20 | 25 | 28 | 35 | 37.5 | 43 | 50 | 62 | 75 | 90 |
Standard Transmission | |
TMC 40 Twin-disc/Technodrive |
|
|
|
|
|
| | | | | | | |
PRM 80 | | | | | |
2:1
2.5:1
|
2:1
| | | | | | |
PRM 120 | | | | | | | |
| | | | | |
TMC 60 Twin-disc/Technodrive | | | | | | | | |
| | | | |
TMC 260 Twin-disc/Technodrive | | | | | | | | | |
| | | |
PRM 260 | | | | | | | | |
|
|
| 
| |
PRM 260 Hydraulic | | | | | | | | | | | | |
|
Available forward gear ratios | | | | | | | | | | | | | |
Alternative Transmission | | | | | | | | | | | | | |
Bobtail (no gearbox, drive plate or adapter) | |
|
|
|
|
|
|
|
|
|
|
|
|
7º down angle Kanzaki TTM35A-2
(fwd ratios - 2.36:1, 2.64:1) | |
|
|
|
|
|
|
| | | | | |
8º down angle ZF15MA
(fwd ratios - 1.88:1, 2.56:1) | |
|
|
|
|
|
|
|
|
| | | |
15º V-Drive ZF15MIV
(fwd ratios - 2.13:1, 2.99:1) | |
|
|
|
|
|
|
|
| 
2.13:1
| | | |
PRM80
(fwd ratios - 2:1, 2.5:1) | | | | | |
| | | | | | | |
TMC60 Twin-disc/Technodrive
(fwd ratios - 1.52:1, 2:1, 2.5:1) | | | | | | 
|
|
| | | | | |
PRM120
(fwd ratios - 2.04:1, 2.5:1, 2.94:1) | | | | | | 
|
|
| | | | | |
TMC260 Twin-disc/Technodrive
(fwd ratios - 2.5:1) | | | | | | | | |
| | | | |
ZF25M
(fwd ratios - 1.88:1, 2.73:1) | | | | | | | | |
|
|
1.88:1
| | |
12º V-Drive ZF63IV
(fwd ratios - 1.56:1, 1.99:1, 2.47:1) | | | | | | | | | | |
|
| |
8º down angle ZF25MA
(fwd ratios - 1.9:1, 2.29:1, 2.7:1) | | | | | | | | |
|
|
|
| |
PRM500 Hydraulic
(fwd ratios - 1.9:1, 2.5:1, 2.9:1) | | | | | | | | | | | | |
|
ZF45M Hydraulic
(fwd ratios - 2.22:1, 2.5:1, 3:1) | | | | | | | | | | | | |
|
Velvet Drive adapter kit
(includes oil cooler and drive plate) | | | | | |
|
|
|
|
|
|
|
|
Sail Drive adapter kit
for Volvo 110S and 120S legs) | |
|
|
|
|
|
|
| | | | | |
Note: if these options don't meet your requirements, please call us to discuss your specific requirements. |
