993
Model Code Page
65. Industrial front axle
1. 8. 1998
6000--8750 650 1
15. 5. 1996
Sige industrial front axle is an optional equipment on Valmet 6000---8400 tractors. The industrial front axle has a heavy duty con-
struct ion. This sec tion shows only differences compared with the standard axle, see section 64.
Technical data
Axle type Sige DS17 V SD.01.......................................................................
Flange distance 1810 mm.................................................................
Number of the teeth (crown wheel/pinion) Z27/8...........................................
Differential ratio 3,375..................................................................
Ratio of the hubs 5,25................................................................
Total ratio 17,72......................................................................
Number of the differential pinions 4 pcs..................................................
Oil volume in hubs 2x1,5 litres...............................................................
Wheel disc attachment: Hub guides (ø 280,3---280,8), M20x1,5 (10 pcs)
Max. statical carrying capacity 7700 kg.....................................................
Max. dynamic carrying capacity 0---8 km/h 6200 kg...........................................
Carrying capacity at speed of 40 km/h 3900 kg..............................................
Hubs and king pins
Ring gear support bolts 120 Nm Loctite 242...........................................................
Pre---load of king pin bearings 0,5 mm.....................................................
Rolling r esistance of the hub bearings (measured with a spring balance from wheel
attaching bolt) 3,6---4,7 kg...................................................................
King pin covers 190 Nm..................................................................
Tie ro d tapered joint to steering arm (nut) 220 Nm............................................
Important! The industrial front axle is a standard equipment on 8450, 8550 and 8750 tractors. On these tractors the industrial front
axle has an electro---hydraulically controlled differential lock of a multi---disc type, see pages 640/8---9.
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