ZLL type elastic column pin toothed coupling with brake wheelDetailed product description：

Basic parameters and main dimensions of ZLL type elastic column pin toothed coupling with brake wheel (GB/T5015-85)/mm

model	Nominal transfer Moment Tn/ N·m	Permitted transfer Speed [n]/ r·min-1	Shaft hole diameter		Shaft hole length		D0	D	B	Rotational inertia Quantity I/ kg·mtwo	quality m/kg
			done	dtwo	Y-shaped	Jonetype
					L	Lone
ZLL1	two hundred and fifty	four thousand	16. 18, 19	16. 18, 19	forty-two		one hundred and sixty	ninety-eight	sixty-eight	zero point zero two two	seven
			20. 22, 24	20. 22, 24	fifty-two	thirty-eight
			25, 28	25, 28	sixty-two	forty-four
			30, 32, 35, 38	30, 32	eighty-two	sixty
ZLL2	six hundred and thirty	three thousand and eight hundred	25, 28	25, 28	sixty-two		two hundred	one hundred and twenty-four	eighty-five	zero point zero six three	twelve point six
			30, 32, 35, 38	30, 32, 35, 38	eighty-two	sixty
			40, 42, 45, 48	40, 42	one hundred and twelve	eighty-four
ZLL3	one thousand and six hundred	three thousand	40, 42, 45, 48 50, 55, 56	40, 42, 45, 48 50, 55, 56	one hundred and twelve	eighty-four	two hundred and fifty	one hundred and sixty-six	one hundred and five	zero point two four	thirty point four
			60, 63, 65, 70	sixty	one hundred and forty-two	one hundred and seven
ZLL4	four thousand	two thousand and four hundred	50, 55, 56	50, 55, 56	one hundred and twelve	eighty-four	three hundred and fifteen	two hundred and fourteen	one hundred and thirty-two	zero point six five	fifty-two point four
			60, 63, 65, 70 71, 75	60, 63, 65, 70 71, 75	one hundred and forty-two	one hundred and seven
			80, 85, 90	eighty	one hundred and seventy-two	one hundred and thirty-two
ZLL5	six thousand and three hundred	one thousand and nine hundred	60, 63, 65, 70 71, 75	60, 63, 65, 70 71, 75	one hundred and forty-two	one hundred and seven	four hundred	two hundred and forty	one hundred and sixty-eight	one point six three	eighty-one point three
			80, 85, 90, 95	80, 85, 90, 95	one hundred and seventy-two	one hundred and thirty-two
ZLL6	ten thousand	one thousand and five hundred	70, 71, 75	70, 71, 75	one hundred and forty-two	one hundred and seven	five hundred	two hundred and eighty	two hundred and ten	four point four	one hundred and thirty-nine point eight
			80, 85, 90, 95	80, 85, 90, 95	one hundred and seventy-two	one hundred and thirty-two
			100, 110, 120	100, 110, 120	two hundred and twelve	one hundred and sixty-seven
ZLL7	sixteen thousand	one thousand and two hundred	80, 85, 90, 95	80, 85, 90, 95	one hundred and seventy-two	one hundred and thirty-two	six hundred and thirty	three hundred and thirty	two hundred and sixty-five	twelve point eight	two hundred and fifty-seven
			100, 110, 120, 125	100, 110, 120, 125	two hundred and twelve	one hundred and sixty-seven
			one hundred and thirty	one hundred and thirty	two hundred and fifty-two	two hundred and two
ZLL8	twenty-five thousand	one thousand and fifty	90, 95	90, 95	one hundred and seventy-two	one hundred and thirty-two	seven hundred and ten	three hundred and seventy	two hundred and ninety-eight	twenty point nine	three hundred and thirty-one
			100, 110, 120, 125	100, 110, 120, 125	two hundred and twelve	one hundred and sixty-seven
			130, 140, 150	130, 140, 150	two hundred and fifty-two	two hundred and two
			160, 170, 180		three hundred and two	two hundred and forty-two
ZLL9	thirty-one thousand and five hundred	nine hundred and fifty	100, 110, 120, 125	100, 110, 120, 125	two hundred and twelve	one hundred and sixty-seven	eight hundred	three hundred and eighty-four	three hundred and thirty-five	thirty-three point five	four hundred and twenty-four
			130, 140, 150	130, 140, 150	two hundred and fifty-two	two hundred and two
			160, 170	160, 170	three hundred and two	two hundred and forty-two

Note:
The rotational inertia and mass of the coupling are approximate values.  
2. Short term continuous loading shall not exceed twice the nominal torque Tn value.