Wire Drum Coupling by NARA CORP - Komachine Supplier Profile and Product List

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NARA CORP

Wire Drum Coupling

Model

Series

Flexible Coupling

Transaction Process

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Payment

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Delivery

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Shipment

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Origin

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Description

Description

Wire Drum Coupling

The drum coupling is for eliminating the disadvantages generated by rigid connection and difficult alignment between drum and gearbox on the crane.

[Features]

- The barrel rollers allow high radial loads to be transmitted and torsion ally rigid connection

- The permissible angular displacement is ± 1º 30º.

Drawing

Size	Max torque Tmax (N·m)	Maximum radial load Fmax (N)	축경 D₄		A	D₃	D₂	D₁^h6	D₅	D₆	E₁	E₂	E₃	H₁	H₂	L	Maximum axial clearance	Mass (kg)	J (kg·㎡)
Size	Max torque Tmax (N·m)	Maximum radial load Fmax (N)	min	max	A	D₃	D₂	D₁^h6	D₅	D₆	E₁	E₂	E₃	H₁	H₂	L	Maximum axial clearance	Mass (kg)	J (kg·㎡)
160	4,500	14,500	40	65	12	95	159	160	90	250	42	5	44	16	31	95	3	12	0.06
180	6,000	16,500	50	75	12	110	179	180	105	280	42	5	44	16	31	100	3	19	0.13
200	7,500	18,500	60	85	15	125	199	200	120	320	45	5	46	17	32	110	4	23	0.17
220	9,000	20,000	60	95	15	140	219	220	135	340	45	5	46	17	32	125	4	27	0.28
240	15,500	31,000	80	105	15	160	239	240	150	360	45	5	47	19	34	130	4	38	0.33
260	19,500	35,000	80	120	15	180	259	260	170	380	45	5	47	19	34	145	4	48	0.45
280	24,000	38,500	100	135	15	200	279	280	190	400	45	5	47	19	34	170	4	62	0.61
310	28,000	42,000	100	145	15	220	309	310	210	420	45	5	47	19	34	175	4	76	0.83
340	38,000	49,000	100	175	20	260	339	340	250	450	60	9	61	22	40	185	4	106	1.50
420	70,000	115,000	120	205	20	310	419	420	295	550	60	7	61	22	42	240	6	189	3,67
450	120,000	125,000	140	230	20	350	449	450	335	580	60	7	61	22	42	260	6	242	5.31
530	180,000	150,000	160	280	25	415	529	530	400	650	65	7	66	27	47	315	6	403	11.87
560	310,000	250,000	170	300	25	445	559	560	430	680	65	7	69.5	34	54	350	6	499	16.31
600	400,000	300,000	200	315	35	475	599	600	455	710	81	16	85.5	34	56	380	8	616	23.53
670	500,000	340,000	230	355	35	535	669	670	515	780	81	16	85.5	34	56	410	8	827	38.48
730	685,000	380,000	260	400	35	600	729	730	580	850	81	13	85.5	34	59	450	8	1,119	62.00

* The mass and J are the value before hole manufacturing.(GD2=4J) * Dimensions K1,D7,D8,S,R, Please refer to the specification table on page 23

Size	Bolt			K₁	D₁^h6	S^h9	R	D₈
Size	hole D₇	appellation	quantity	K₁	D₁^h6	S^h9	R	D₈
160	15	M12	6	220	160	220	2.5	M12
180	15	M12	6	250	180	250	2.5	M12
200	19	M16	6	280	200	280	2.5	M16
220	19	M16	6	300	220	300	2.5	M16
240	19	M16	6	320	240	320	2.5	M16
260	19	M16	6	340	260	340	2.5	M16
280	19	M16	6	360	280	360	2.5	M16
310	19	M16	6	380	310	380	2.5	M16
340	24	M20	6	400	340	400	2.5	M20
420	24	M20	6	500	420	500	2.5	M20
450	24	M20	8	530	450	530	2.5	M20
530	24	M20	8	600	530	580	2.5	M20
560	24	M20	24	630	560	600	4	M20
600	28	M24	24	660	600	640	4	M24
670	28	M24	24	730	670	700	4	M24
730	28	M24	24	800	730	760	4	M24

* K1,D7,D1,R is the same as the sign of the dimension tables and figures (page 22)

Download

Catalog-Nara corporation-Wire Drum Coupling

Inquiry

Komachine Inc.

Head Office:

Ace Dongbaek Tower 1-1101, 16-4,

Dongbaekjungang-ro 16beon-gil, Giheung-gu,

Yongin City, Gyeonggido, South Korea 17015

Branch Office:

606, Seoul Stratup Center, 10,

Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938

CEOCharlie Park

Corporate #535-86-00664

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