Cast Double Roller Chock

Cast Double Roller Chock

Description:

In order to change the direction of the cable and reduce friction between the hull and cable. Fairleader roller and belt roller divided into two categories, no roller chocks and roller chocks. Besides, according to its opening types can be divided into vertical and oblique; roller chock with one to three drum, sometimes with more than three. Chock made of cast iron or cast steel, usually installed on the deck of a ship deck and bulwark top.

Drawing of CB39-66 Cast Double Roller Chock:

Max. Diameter of Wire Ropes (mm)	Max. Diameter of Hemp Ropes (mm)	Roller Dia. (mm)	L (mm)	B (mm)	H(mm)		h(mm)		r (mm)	A (mm)	A1 (mm)	A2 (mm)	A3 (mm)	A4 (mm)	d (mm)	Screw Numbers	Weight(kg)
					Cast Iron	Cast Steel	Cast Iron	Cast Steel									Cast Iron	Cast Steel
15.5	125	75	640	175	168	158	40	30	30	240	580	110	115	-	17	8	50	44
19.5	175	100	800	210	190	180	45	35	35	300	730	120	140	-	21	8	86	82
22.5	200	125	940	245	217	207	50	40	40	360	860	140	165	-	25	8	141	133
26.0	225	150	1100	280	250	235	55	40	45	420	1010	170	190	-	30	8	222	215
30.5	250	170	1200	310	273	260	58	45	45	460	1110	230	220	-	33	8	300	274
33.5	275	185	1300	340	285	270	60	45	50	500	1200	240	240	-	33	8	374	329
37.5	300	200	1400	360	295	280	65	50	50	530	1300	260	260	800	33	12	444	417
43.5	325	230	1580	400	320	305	65	50	50	590	1480	280	300	900	33	12	589	547
48.5	350	250	1700	42	340	340	70	55	55	640	1590	300	310	980	39	12	721	687

Model Type: Cast Double Roller Chock

Material: Casting Steel/Casting Iron

Standard: CB 39-66

Standards: Certificates: CCS, ABS, BV, LR, NK, RINA, etc.

Guide Cable Clamp Fairlead in Factory: