Lightly used Lorenz 30 series 66” snow blower. The gearbox is rated for tractors up to 40 HP. Input RPM is 540. The 3-point hitch is Category I. The augers are driven by a heavy #50 roller chain. Manual rotation of the spout and deflector adjustment. This heavy-duty unit will chew up packed frozen snow and ice.
https://www.durattach.com/66-inch-lorenz-3-point-tractor-snow-blower-model-5320.html