Technical Specifications
01B01-6
HD Series 2600
01
6 - Rear Axle 2650 2660 2670 2680
Type .................................................................. Normal duty - sealed Heavy duty - sealed. Bevel drive with planetary reduction units -
and mechanical differential lock.
Rear axle planetary reduction ........................... 3.143:1 3.143:1 4.80:1 4.80:1
Crown wheel and pinion ratio (2WD) ....................................................... 3.4545:1
Crown wheel and pinion ratio (4WD) ....................................................... 3.888:1
Max. permissible load capacity - kg (pounds) 4.536 (10.000) 4.536 (10.000) 4.840 (10.670) 4.840 (10.670)
Differential lock .................................................. By means of coupling sleeves: One is attached to the differential carrier and the other
slides over the splines of the right-hand axle drive shaft. The sliding sleeves are
driven by a fork, which, in turn, is mechanically controlled through a pedal.
7 - Front axle
7.1 - Front Axle - 2 WD
Type ......................................................................................................... Three section with telescopic outer arms and three-bolt fixing
Adjustment ............................................................................................... 100 mm (4 in) increments.
Wheel camber .......................................................................................... 3° 30’
Wheel caster - Standard axle ................................................................... 4° 56’
Axle beam nut torque ............................................................................... 205 Nm (150 lbf.ft)
Track rod torques - pegbolt ..................................................................... 45 Nm (35 lbf.ft)
Track rod torques - Clamp nuts and bolts .............................................. 45 Nm (35 lbf.ft)
Max. vertical static load - kg (pounds) ............. 2385 (5258) 2385 (5258) 2730 (6019) 2730 (6019)
7.2 - Front Axle - 4 WD
Brand ........................................................................................................ Carraro
Type .................................................................. 20.14 Side Drive 20.14 Side Drive 20.18 Center Drive 20.18 Center Drive
Bevel gear ratio ................................................. 2.153:1 2.153:1 2.90:1 2.90:1
Final reduction ratio ................................................................................. 6.00:1
Maximum permissible load capacity - limited
by tires presure - kg (pounds) .......................... 2447 (5395) 2447 (5395) 2400 (5291) 2400 (5291)
Maximum turning angle ........................................................................... 50° (with screw type adjustable stops)
8 - Brakes
Service ...................................................................................................... Oil immersed discs with independent action in the rear wheels
by hidraulic power.
Drive ......................................................................................................... Hydraulic
Number of active discs on each side ...................................................... 04
Active disc material .................................................................................. Steel with syntherized bronze
Parking brake .................................................... Operated with brake pedal locking by dash pull-out knob.
IMPORTANT: With 4WD front axle instaled: For the parking brake to work efficiently, the four-
wheel drive should be on. Therefore, brakes act on the tractor four wheels.
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