A vehicle, comprising: a chassis; a driveline coupled to the chassis, the driveline including a plurality of tractive elements (14,16), wherein the driveline is configured to receive rotational mechanical energy and propel the vehicle; an accessory coupled to the chassis and configured to receive rotational mechanical energy; a first driver and a second driver each coupled to the chassis and configured to provide a rotational mechanical energy; a power transmission device comprising: a housing coupled to the chassis; a first input shaft rotatably coupled to the housing and configured to provide a rotational mechanical energy from the first driver; a second input shaft rotatably coupled to the housing and configured to receive the rotational mechanical energy from the second driver; a primary output interface rotatably coupled to the housing and coupled to the driveline; a power takeoff shaft rotatably coupled to the housing and coupled to the accessory; a first clutch configured to selectively rotationally coupled the first input shaft to the primary output interface such that at least a portion of the rotational mechanical energy from the first driver passes through the first clutch and the primary output interface to the driveline when the first clutch is engaged, and a second clutch configured to selectively rotationally couple the first input shaft to the power takeoff shaft such that at least a portion of the rotational mechanical energy from the first driver passes through the second clutch and the power takeoff shaft to the accessory when the second clutch is engaged; characterised in that the power takeoff shaft is radially aligned with the first input shaft. a chassis; a driveline coupled to the chassis, the driveline including a plurality of tractive elements (14,16), wherein the driveline is configured to receive rotational mechanical energy and propel the vehicle; an accessory coupled to the chassis and configured to receive rotational mechanical energy; a first driver and a second driver each coupled to the chassis and configured to provide a rotational mechanical energy; a power transmission device comprising: a housing coupled to the chassis; a first input shaft rotatably coupled to the housing and configured to provide a rotational mechanical energy from the first driver; a second input shaft rotatably coupled to the housing and configured to receive the rotational mechanical energy from the second driver; a primary output interface rotatably coupled to the housing and coupled to the driveline; a power takeoff shaft rotatably coupled to the housing and coupled to the accessory; a first clutch configured to selectively rotationally coupled the first input shaft to the primary output interface such that at least a portion of the rotational mechanical energy from the first driver passes through the first clutch and the primary output interface to the driveline when the first clutch is engaged, and a second clutch configured to selectively rotationally couple the first input shaft to the power takeoff shaft such that at least a portion of the rotational mechanical energy from the first driver passes through the second clutch and the power takeoff shaft to the accessory when the second clutch is engaged; characterised in that the power takeoff shaft is radially aligned with the first input shaft. a housing coupled to the chassis; a first input shaft rotatably coupled to the housing and configured to provide a rotational mechanical energy from the first driver; a second input shaft rotatably coupled to the housing and configured to receive the rotational mechanical energy from the second driver; a primary output interface rotatably coupled to the housing and coupled to the driveline; a power takeoff shaft rotatably coupled to the housing and coupled to the accessory; a first clutch configured to selectively rotationally coupled the first input shaft to the primary output interface such that at least a portion of the rotational mechanical energy from the first driver passes through the first clutch and the primary output interface to the driveline when the first clutch is engaged, and a second clutch configured to selectively rotationally couple the first input shaft to the power takeoff shaft such that at least a portion of the rotational mechanical energy from the first driver passes through the second clutch and the power takeoff shaft to the accessory when the second clutch is engaged; characterised in that the power takeoff shaft is radially aligned with the first input shaft.