Stahl dozer gear boxes and drive motors

[Rimrock]

I'm not familiar with if possible Stahl used different motor options for the dozer, but I have just supplied a customer with new RB35's, which he had originally in his dozer. 69 rpm, not know what ratio. I guess the 'RB35' refers to a industrial standard gearbox housing, and there are some different ratios, and slightly different motor sizes, powers. On the mentioned dozer, we went for some RB35's with stronger motors, which made the motor a bit longer, but still not too long to fit