HRC Type Coupling

Taper Bore Couplings is one kind of coupling that is widely used. It's simple to construct, is safe and reliable to use and easy and quick installation with no extra tools needed.All you need is a hexagon wrench.

There is little to no maintenance or lubrication is required.Taper bore coupling are made of GG25 high grade cast iron with black phosphate. The strength will ensure safe running under the rated conditions.

HRC Taper bore universal series

Size	Bush	A	B	E	F	G	C	D	J	Max bore		L	Maximum misalignment		Max Revolution n(rpm)	Moment of inertia (kg.cm²)	G (Kg)
										mm	nch		Parallel	Axia
70 90 110 130 150	1008 1108 1610 1610 2012	69 85 112 130 150	60 70 100 105 115	31 32 45 50 60	25 30.5 45 53 60	18  22.5  29  36  40	20 19.5 18.5 18 23.5	23.5 23.5 26.5 26.5 33.5	29 29 38 38 42	25 28 42 42 50	1       11/8 15/8 15/8   2	65 69.5 82 89 107	0.3 0.3 0.3 0.4 0.4	+0.2 +0.5 +0.6 +0.8 +0.9	9100 7400 5630 4850 4200	8.5 11.5 40 78 181	1.00 1.17 5.00 5.46 7.11
180 230 280	2517 3020 3525	180 225 275	125 155 206	77 99  119	73 85.5 106	49 59.5 74.5	34.5 39.5 51	46.5 52.5 66.5	48 55 67	60 75 100	21/2      3         4	142 165 208	0.4 0.5 0.5	+1.1 +1.3 +1.7	3500 2800 2300	434 1207 4465	16.60 26.00 50.00
J-the wrench clearance rquired for tightening and loosening the bush on the shaft.
L=2C+f

Taper bore HRC flexible couplings