1. Heavy load capacity to help adjust the thermal deformations and control the thermal stresses of the workpiece during high-speed power cutting processes
2. Mandrel made of the alloy tool steel and heat treated to hardness as HRC60+2. Its 60-degree conical surface has a radial runout tolerance as 0.02mm related to the Morse taper shank centerline and a roughness less than or equal to Ra0.40μ M
3. Its Morse taper shank has more than 75% of its length contacting with the standard Morse taper ring gauge, and has a hardness within HRC40-45 and a roughness less than or equal to Ra0.40μ M.
ModelMT#A
(mm)C
(mm)D
(mm)E
(mm)F
(mm)G
(mm)K
(mm)d1
(mm)Max.speed
(rpm)Accuracy
(mm)Max.load
(kgf)HDL2219477.540569--20000.0122700HDL2N219478.54057910-20000.0122700HDL3324616.247579-1018000.0124200HDL3N324619.247594121018000.0124200HDL4430731254.56.599-1215000.0155500HDL4N430731154.56.5114141215000.0155500HDL5542921467.56.5125-1810000.0187200HDL5N542922.667.56.5139161810000.0187200HDL665713017.6978172-248000.02211800HDL777317511.8126.59.5211-357500.02516200HDL887317511.8126.58210-356500.0318600