1LB-630半悬挂中型六铧犁及其变型1LB-530半悬挂中型五铧犁是北方旱作地区铧式犁系列产品之一。该犁经过反复试验、改进,以及大面积生产考核,现已基本定型,投入小批试制。犁的使用范围半悬挂中型六铧犁与东方红-75履带拖拉机配套,适用於土壤比阻为0.3～0.7公斤/厘米~2的旱作熟地耕翻作业。如土 1LB-630 semi-suspended medium-sized six-plow plow and its variants 1LB-530 semi-suspended medium-sized five-plow plow is one of the plow products in the northern dry area. The plow after repeated testing, improvement, and large-scale production assessment, is now the basic stereotypes, put a small batch of trial. Plow the use of semi-suspended mid-six-plow and Dongfanghong -75 crawler tractor supporting, applicable to the soil specific resistance of 0.3 ~ 0.7 kg / cm ~ 2 dry land plowing operation. Such as soil