Lehmann replacement engine from original production Designation : 8.835010.2 Type 1.16.011.198 Rated voltage 12V Rated Current: 0.17/0.78A Nm : 0.30 Output power : 3 W Speed: 9200/6100rpm Wave length 61 mm 1x pinion Shaft: diameter 2mm Shaft length at gear side : 10mm wavelength rear : 14mm