Grederele sunt considerate masinile cel mai greu de exploatat. Dupa ani de cercetari intense si teste de performanta, noile gredere Caterpillar din Seria M redefinesc ideea de "usor de folosit".
Lucrul cel mai impresionant la noua Serie M este acela ca nu exista leviere- in conditiile in care un greder tipic
RL451, VOLVO 14016650, LIEBHERR 786510114, BERCO CR1969, INGERSOLL RAND 57005324, DRESSER 616217C1, CATERPILLAR 2S2140, LIEBHERR 4110900, ITM D01080D0N17, TEREX 9249941, CATERPILLAR 1B4435, FIAT-HITACHI 71401102, SENNEBOGEN 3528027689, LIEBHERR 4507886, ALLIS-CHALMERS 083544, VOLVO 14526396, LIEBHERR 4129306, ALLIS-CHALMERS 663466, VPI V2S2140, ALLIS-CHALMERS 70663466, VOLVO 16650, LIEBHERR, DEMAG 06400240, Piulita, POCLAIN-CASE POCLAIN Z0234507, Buldozer, LIEBHERR 4900645
CommaTECH srl va ofera piese de schimb pentru toata gama de motoare Hanomag, printre altele pentru utilajele de constructii: Hanomag_22, Hanomag_35, Hanomag 44, Hanomag 50, Hanomag 55, Hanomag 60, Hanomag 66, Hanomag 70, Hanomag 77, Hanomag d500, Hanomag d540, 
LIEBHERR 4110900, BERCO CR1969, ALLIS-CHALMERS 70663466, DRESSER 616217C1, LIEBHERR, VOLVO 14526396, VOLVO 14016650, Piulita, LIEBHERR 4900645, POCLAIN-CASE POCLAIN Z0234507, ALLIS-CHALMERS 083544, SENNEBOGEN 3528027689, LIEBHERR 4507886, LIEBHERR 4129306, VOLVO 16650, ITM D01080D0N17, LIEBHERR 786510114, FIAT-HITACHI 71401102, VPI V2S2140, RL451, CATERPILLAR 1B4435, Buldozer, INGERSOLL RAND 57005324, CATERPILLAR 2S2140, TEREX 9249941, DEMAG 06400240, ALLIS-CHALMERS 663466