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NARA CORP

NARA CORP

Gear Coupling

Model

Series

Flexible Coupling


Transaction Process

Please contact Komachine.

Payment

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Delivery

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Shipment

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Origin

Korea (Republic of)


Description

Description



Gear Coupling


The gear coupling is consisted of the internal gears in its sleeves and the external gears with crowned teeth on its hubs. Since these gears are so designed as to employ an involute tooth profile and to have a special form, equal sped and smooth power transmission can be obtained even when a little tilting is occurred between sleeves and hubs.


[Features]

- With capacity of heavy handling loads, this coupling is smaller and lighter than other couplings and used for high speed.

- This coupling can protect the machine against offset and angular displacement, and so transmit heavy power.

- Larger size and special type can be manufactured by customer requirements.



Coupling For Train


The coupling for train has rugged structure with special material and heat treatment and the angular displacement of the coupling could be max, 6'. This coupling has been performed on the actual train running test and qualified.


[Features]

- There are two types of the couplings for train (Spring type and non spring type)

- With adopting the special sealing, there is no oil leakage during high offset or high angular displacement operation.

- Long life could be available with low noise and vibration even high speed.





SSM/CCM



※ G1 : the sleeve position for shaft alignment
※ G2 : the sleeve position for checking the gear wear



SSM

Size
(out diameter A)
Permissible torque
(N·m)
Max. rotating speed
(rpm)
Dimension
(mm)
Mass
(kg)
J
(kg·㎡)
Grease
(g)
Shaft diameter D
(max/min)
E1CBFKG1G2
1004215,00032 / 1788408466734-1152.90.00340
1127885,00040 / 1798458587940-4194.10.00550
1251,4005,00050 / 22108508709243-4205.80.00870
1402,0105,00056 / 2213463880107473158.80.015100
1603,0805,00065 / 2217080109512052127140.03130
1804,7305,00075 / 32190901010513456155190.05160
2006,7504,70085 / 322101001012014961185260.08220
2249,8104,200100 / 422361121214517465251400.16320
25014,4003,800115 / 422621251216520074281560.29480
28022,9003,400135 / 422941401419022482281790.50620
31536,1003,000160 / 100334160142252609823111221.011,000
35554,4002,600180 / 1253761801625028810824111711.771,200
40076,4002,300200 / 140416200162853291143902453.251,800

* The mass and J are the value before hole manufacturing.(GD2=4J)



CCM
Size
(out diameter A)
Permissible torque
(KN·m)
Max. rotating speed
(rpm)
Dimension
(mm)
Mass
(kg)
J
(kg·㎡)
Grease
(kg)
Shaft diameter D
(max/min)
E1CBFKG1G2
450932,100205 / 14041820018290372151-363005.12.3
5001271,900236 / 17047022422335424168-274299.13.5
5602041,700275 / 19052225022385475187-81361916.94.5
6303091,500325 / 22458828028455544213-182592132.47.0
7104501,300360 / 25065831528510622242-23301,31259.910.5
8006431,150405 / 28073835528570690267-24321,83010213.7
9009151,050475 / 31583240032670792295-23202,75320018
1,0001,254950510 / 35593245032720858322-14243,70032223
1,1201,764850600 / 4001,04050040840990360-5155,40262234
1,2502,450750710 / 5001,160560409601,1263990107,7301,12948
* The mass and J are the value before hole manufacturing.(GD2=4J)




SEM/CEM




※ G1 : the sleeve position for shaft alignment
※ G2 : the sleeve position for checking the gear wear



SEM

Size
(out diameter A)
Permissible torque(N·m)Max. rotating speed(rpm)Dimension(mm)Mass
(kg)
J
(kg·㎡)
Grease
(g)
Shaft diameter D
(max /min)
Shaft diameter DE
(max /min)
E1CKJHG1G2
1004215,00032 / 1740 / 1788408344455-1153.00.00330
1127885,00040 / 1750 / 1798458404970-4194.30.00540
1251,4005,00050 / 2256 / 22108508435480-4206.00.00860
1402,0105,00056 / 2263 / 221346384767903159.00.01580
1603,0805,00065 / 2275 / 2217080105285105127140.03110
1804,7305,00075 / 3280 / 3219090105695115155190.05130
2006,7504,70085 / 3295 / 322101001061105135185270.08170
2249,8104,200100 / 42105 / 422361121265118150251400.16270
25014,4003,800115 / 42125 / 422621251274131180281580.29370
28022,9003,400135 / 42150 / 422941401482147210281840.54510
31536,1003,000160 / 100180 / 100334160149816725023111301.10810
35554,4002,600180 / 125200 / 1253761801610818827524111801.891,000
40076,4002,300200 / 140236 / 140416200161142083253902603.601,440
* The mass and J are the value before hole manufacturing.(GD2=4J) * "B" and "F" same as those of SSM


CEM

Size
(out diameter A)
Permissible torque
(N·m)
Max. rotating speed
(rpm)
Dimension(mm)Mass
(kg)
J
(kg·㎡)
Grease
(kg)
Shaft diameter D
(max /min)
Shaft diameter DE
(max/min)
E1CKJHG1G2
450932,100205 / 140225/14041820018151209320-3753004.91.9
5001271,900236 / 170270/17047022422168235380-2804419.22.8
5602041,700275 / 190305/19052225022187261430-89063517.13.5
6303091,500325 / 224355/22458828028213294500-1810094433.05.4
7104501,300360 / 250400/25065831528242329565-231251,34359.57.7
8006431,150405 / 280450/28073835528267369635-241301,89110510
9009151,050475 / 315510/31583240032295416715-231302,75619613.5
1,0001,254950510 / 355570/35593245032322466800-141303,80033618
1,1201,764850600 / 400640/4001,04050040360520900-51605,46261626
1,2502,450750710 / 500800/5001,160560403995801,06001758,0451,18336
* The mass and J are the value before hole manufacturing.(GD2=4J) * "B" and "F" same as those of CCM




SVM




※ G1 : the sleeve position for shaft alignment
※ G2 : the sleeve position for checking the gear wear



SVM

Size
(out diameter A)
Permissible torque(N·m)Max. rotating speed(rpm)Dimension(mm)Mass
(kg)
J
(kg·㎡)
Grease
(g)
Shaft diameterECBFKG1G2
D1maxD2maxmintopbottom
1004211,800322217883518466734-1153.00.0032520
1127881,800403217984018587940-4194.20.0053525
1251,4001,8005040221084518709243-42060.0085040
1402,0101,8005650221345818801074731590.0167060
1603,0801,80065602217076189512052127140.039080
1804,7301,800757032190861810513456155190.05120100
2006,7501,800858232210961812014961185260.08150120
2249,8101,800100422361082014517465251400.16220170
25014,4001,800115422621212016520074281570.29370290
28022,9001,800135422941362219022482281810.51450360
31536,1001,800160100334156222252609823111241.03740620
35554,4001,8001801253761772225028810824111741.80900750
40076,4001,800200140416197222853291143902493.3013001,000
* The mass and J are the value before hole manufacturing.(GD2=4J)



Download

Catalog-Nara corporation-Gear Coupling

Inquiry

KOMACHINE CO., LTD.
CEO  Charlie ParkCorporate #  553-86-00664
(Post 17015) 1101ho ,16-4, Dongbaekjungang-ro 16beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea

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