| Model | Ratio | A - inches/mm | B - inches/mm | Dry Weight - Lbs/Kg | Max Gasoline @ 4400 RPM | Max Diesel @ 3200 RPM |
| PM10R, PM10L | Direct | 10.78/273.81 | ---- | 108/48.99 | 277 | 170 |
| PM13R, PM131L | 1.31:1 | 17.29/439.17 | .62/15.75 | 150/68.04 | 251 | 154 |
| PM15R, PM15L | 1.50:1 | 17.29/439.17 | .85/21.59 | 155/70.31 | 251 | 154 |
| PM20R, PM20L | 2.04:1 | 17.29/439.17 | 1.30/33.02 | 155/70.31 | 251 | 154 |
| PM200L* | 2.04:1 | 19.09/484.89 | 1.30/33.02 | 177/80.29 | 251 | 154 |
| PM25R, PM25L | 2.55:1 | 17.29/439.17 | 1.55/39.37 | 155/70.31 | 198 | 122 |
| PM30R, PM30L | 3.00:1 | 17.29/439.17 | 1.70/43.18 | 155/70.31 | 157 | 96 |
| PMB15R, PMB15L | 1.50:1 | 17.70/449.58 | 1.06/26.92 | 172/78.02 | 277 | 170 |
| PMB20R, PMB20L | 2.04:1 | 17.70/449.58 | 1.62/41.15 | 172/78.02 | 277 | 170 |
| PMB200L* | 2.04:1 | 19.50/495.30 | 1.62/41.15 | 192/81.09 | 277 | 170 |
| PMB25R, PMB25L | 2.55:1 | 17.70/449.58 | 1.94/49.28 | 172/78.02 | 277 | 170 |
| PMB30R, PMB30L | 3.00:1 | 17.70/449.58 | 2.12/53.85 | 172/78.02 | 277 | 170 |
Note: R or L suffix on model designation refers to engine output rotation. All models provide same output as engine rotation except * above. Models PM200L and PMB200L provide output opposite to engine rotation.
Note: Horsepower ratings are furnished as a guide only. Please request our recommendations for proper selection.
Note: PMB models are PM Series with heavy duty output groups.
