Cranes

Cranes

Kessler axles and Transmissions for AT cranes

Based on several decades of experience, Kessler produces axles and transfer cases for all-terrain cranes in variety of sizes having different variants. These high-performance drive systems are designed to optimize the mobility and enhance the load capacity of all-terrain cranes in the most demanding environments and operating scenarios. 

Axles

 

Model

Dynamic Axle LoadStatic Axle LoadAxle RatiosBrake Torque per Wheel End  
LT51120 kN320 kN 8,06 - 14,33 - (20,38) 25 - 40 kNm
LT61140 kN350 kN 7,29 - 14,33 - (20,38) 25 - 50 kNm
LT71140 kN350 kN 7,29 - 12,7 - (23,05) 25 - 50 kNm
LT81170 kN420 kN 10,94 - 17,5 25 - 50 kNm

single speed transfer Case

 

ModelRatioMax. Input torqueMax. Input speedTorque DistributionInput-Output DropPTO-Option
W16001,016000 Nm 2400 min-1 

rigid, alternatively 

switchable

500 mm 
W20001,02620000 Nm 2500 min-1 1 : 1245 mm 
W24001,025000 Nm 3500 min-1 1 : 2396 mm 
W25001,03325000 Nm 2600 min-1 1 : 2500 mm 
W2550

0,971

0,86

33000 Nm 2500 min-1 1 : 2
1 : 1
572 mm 
W27000,7533000 Nm 2250 min-1 1 : 2
1 : 1
660 mm

x

W37510,840000 Nm 2500 min-1 1 : 2
1 : 1
750 mm

x

2-speed transfer case

 

ModelRatiosMax. Input torqueMax. Input speedTorque DistributionInput-Output DropPTO-Option
VG18001,795 (1. Gear)
0,970 (2. Gear)
18000 Nm2900 (3500) min-1 

1 : 1

1 : 2

375 mm 
VG25002,070 (1. Gear)
1,030 (2. Gear)
31000 Nm2800 min-1 

1 : 1

1 : 2

500 mm 
VG26001,781 (1. Gear)
0,804 (2. Gear)
33000 Nm2400 min-1 

1 : 1

1 : 2

625 mm

x

VG27003,115 (1. Gear)
0,754 (2. Gear)
30000 Nm2250 min-1 

1 : 1

1 : 2

660 mm

x

VG37511,836 (1. Gear)
0,800 (2. Gear)
40000 Nm2500 min-1 

1 : 1

1 : 2

750 mm

x

All transfer cases are available with differential lock and oil pump.

Cranes

kessler axles AND Transmissions for RT cranes

Kessler produces axles for RT cranes having lifting capacities from 25 t - 165 t and provides reliable performance particularly in such challenging environments as pick & carry duties, superior load capacities and maximum robustness. Our high-quality axle solutions not only guarantee better  
off-road mobility but also faster operational readiness required under severe conditions of load and terrain on which they operates. 

Axles

 

ModelPayloadDynamic Axle loadBrake Torque per wheelMinimum Rim SizeWheel Mounting BCD (bolt circle diameter)
LT51PL37525 t120 kN 25 kNm 24"335 mm
LT71PL47830 t140 kN 50 kNm 25"335 mm
LT81PL48840 t180 kN 50 kNm 25"425 mm
LT91PL48845 t220 kN 50 kNm 25"425 mm
LT91VP11980 t300 kN 50 kNm 25"500 mm
LT91VP340/42080 t300 kN 50/90 kNm 25"/29"500 mm
LT101PL340/420100 t400 kN 100 kNm 35"500 mm

( ) = not standard

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