Cutler Hammer GH505 Crane Brakes

Cutler Hammer GH505 Schematic

Cutler Hammer GH505 Crane Brakes are spring-set and magnetically released (fail safe) and have been successfully used in various applications for several decades and are especially popular in Electrical Overhead Crane applications for both hoist and bridge/trolley motions.

Cutler Hammer Brake Rebuild

Kor-Pak Rebuilt GH505 Brake with signature aluminum brake shoes

Cutler Hammer Brake Before Kor-Pak Recondition

Benefits of Cutler Hammer GH505 Shoe Brakes

Cutler Hammer brakes are especially ideal since they have fewer moving parts than other DC Magnet brakes. This allows for fewer maintenance costs and an economical choice for reconditioning. Furthermore, it can fit well in tight spaces which can be ideal for certain applications. Cutler Hammer brakes can be used on both AC and DC cranes (need resistor for AC cranes). Gh505 brakes are offered with either shunt or series wound coils, and Kor-Pak offers both surplus and aftermarket options as well which can be more economical without compromising quality and performance.

Kor-Pak has several GH505 DC brake assemblies and spare parts in stock; please peruse our website to see what we have in stock, and contact a Kor-Pak representative today with any questions.

Cutler Hammer Brakes Publication

Cutler Hammer Shunt Coil Info

8″ Cutler Hammer GH505 Bulletin

23″ Cutler Hammer GH505 Bulletin

Kor-Pak DC Crane Controls Catalog

Category: Drum Brakes

Description

Description

8″ GH505 Parts List

1	15-670	Nut	KP0805001
2	16-1598	Spherical Washer	KP0805002
3	69-2024	Spring	KP0805003
4	13-3186-7	Spring Pin	KP0805004
5	61-1013	Pull Rod	KP0805005
6	969-482	Spring	KP0805006
7	54-4020	Wedge Adjustment Assembly	KP0805007
8	54-2863	Adjusting Wedge	KP0805008
9	48-641-5	Armature (Inner)	KP0805009
10	13-506-9	Pin	KP0805010
11	48-641-6	Armature (Outer)	KP0805011
12	73-1017	Rubber Guard	KP0805012
13	13-3186-5	Spring Pin	KP0805013
14	11-1746	Adjusting Screw Assembly	KP0805014
15	49-2212	Gland	KP0805015
16	69-1694	Compression Spring	KP0805016
17		Coil
18	19-982-27	Lock Strip	KP0805018
19	19-982-26	Lock Strip	KP0805019
20	99-2058	Retro-fit Kit	KP0805020
21	32-50-9	Felt	KP0805021
22	24-3320-8	Shoe Lever (Inner)	KP0805022
23	17-6371-2	Base	KP0805023
25	55-1650	Retainer	KP0805024
26	79-6783-5	Lock Bracket	KP0805025
28	32-467	Dacron Felt	KP0805026
29	24-3321-4	Shoe Lever (Outer)	KP0805027
30	48-338-24	Shoe Lining	KP0805028
31	55-1037	Clamp	KP0805029
32	11-1788	Cap Screw	KP0805030
33	69-1975	Lock Spring	KP0805031
34	48-1267-4	Shoe	KP0805032

10″ GH505 Parts List

No.	Part ID	Description	KP #
1	15-670	Nut	KP0805001
2	16-1598	Spherical Washer	KP0805002
3	69-2024	Spring	KP0805003
4	13-3186-7	Spring Pin	KP0805004
5	61-1006	Pull Rod	KP1005005
6	69-290	Spring	KP1005006
7	54-4020-2	Wedge Adjustment Assembly	KP1005007
8	54-2813	Adjustment Wedge	KP1005008
9	48-627-5	Armature (Inner)	KP1005009
10	13-506-9	Pin (For Pull Rod)	KP0805010
11	48-627-6	Armature (Outer)	KP1005011
12	73-1017-2	Rubber Guard	KP1005012
13	13-3186-5	Spring Pin	KP0805013
14	11-1746-2	Adjustment Assembly	KP1005014
15	49-2194-2	Gland	KP1005015
16	69-1680	Compression Spring	KP1005016
17		Coil
20	99-2058-2	Retro-Fit Kit	KP1005018
21	32-50-8	Felt	KP1005019
22	24-3288-9	Shoe Lever (Inner)	KP1005020
23	17-6934	Base	KP1005021
25	55-1650	Retainer	KP0805024
26	79-6783-5	Lock Bracket	KP0805025
27	55458	Screw	KP1005024
28	32-467-2	Dacron Felt	KP1005025
29	24-3289-4	Shoe Lever (Outer)	KP1005026
30	48-338-22	Lining	KP1005027
31	55-1037	Clamp	KP0805029
32	11-1788	Cap Screw	KP1005029
33	69-1975	Lock Spring	KP0805031
34	48-1268-4	Shoe with Lining	KP1005031

13″ GH505 Parts List

No	Part ID	Description	KP #
1	15-680	Locknut	KP1305001
2	16-1598-2	Spherical Washer	KP1305002
3	69-2029	Spring	KP1305003
4	13-3186-7	Spring Pin	KP0805004
5	61-985	Pull Rod	KP1305005
6	69-942	Spring	KP1305006
7	54-4020-7	Wedge Adjusting Assembly	KP1305007
8	54-2652-2	Adjusting Wedge	KP1305008
9	48-602-5	Armature (Inner)	KP1305009
10	13-506-9	Pin (For Pull Rod)	KP0805010
II	48-602-11	Armature (Outer)	KP1305011
12	73-1017-3	Rubber Guard	KP1305012
13	13-3186-9	Spring Pin	KP1305013
14	11-1746-3	Adjusting Screw Assembly	KP1305014
15	49-2153-2	Gland	KP1305015
16	69-1652	Compression Spring	KP1305016
17		Coil
18	19-982-20	Lock Strip	KP1305018
19	19-982-19	Lock Strip	KP1305019
20	99-2058-3	Retro-Fit Kit	KP1305020
22	32-50-10	Felt	KP1305021
23	24-3226-12	Shoe Lever (Inner)	KP1305022
24	17-6934-2	Base	KP1305023
26	55-1649	Retainer	KP1305024
27	79-6783-5	Lock Bracket	KP0805025
28	55458	Screw	KP1005024
29	32-467-3	Dacron Felt	KP1305027
30	24-3227-4	Shoe Lever (Outer)	KP1305028
32	55-1037	Clamp	KP0805029
33	11-1788	Screw	KP0805030
34	69-1975	Lock Spring	KP0805031
35	48-603-7	Shoe	KP1305032

16″ GH505 Parts List

No.	Part ID	Description	KP #
1	15-681	Nut (Hug lock)	KP1605001
2	16-1598-3	Spherical Washer	KP1605002
3	69-2225	Compression Spring	KP1605003
4	13-3186-7	Spring Pin	KP0805004
5	61-912	Pull Rod	KP1605005
6	69-942	Spring	KP1305006
7	54-4020-8	Wedge Adjustment Assembly	KP1605007
8	54-4524	Adjusting Wedge	KP1605008
9	48-555-5	Armature (Inner)	KP1605009
10	13-3978	Pin (For Pull Rod)	KP1605010
11	48-555-6	Armature (Outer)	KP1605011
12	73-1017-4	Rubber Guard	KP1605012
13	13-3186-9	Spring Pin	KP1305013
14	11-1746-4	Adjusting Screw Assembly	KP1605014
15	49-2036	Gland	KP1605015
16	69-1554	Compression Spring	KP1605016
17	Coil
18	19-1164-2	Lock Strip	KP1605018
19	19-1164	Lock Strip	KP1605019
20	99-2059	Retro-Fit Kit	KP1605020
21	19-972-8	Stop Block	KP1605021
22	19-972-9	Stop Plate 093 Thick	KP1605022
22	19-972-18	Stop Plate 105 Thick	KP1605023
22	19-1688-5	Stop Plate 102 Thick	KP1605024
23	32-50-11	Felt	KP1605025
24	24-2951-9	Shoe Lever (Inner)	KP1605026
25	17-8050	Base	KP1605027
27	55458	Screw	KP1005024
28	79-4180-27	Locking Bracket	KP1605029
29	55-1551	Retainer	KP1605030
30	32-467-4	Dacron Felt	KP1605031
31	24-2950-3	Shoe Lever (Outer)	KP1605032
32	48-338-12	Lining	KP1605033
33	55-1079	Clamp	KP1605034
34	11-1787	Cap Screw	KP1605035
35	69-1976	Lock Spring	KP1605036
36	48-554-3	Shoe	KP1605037

19″ GH505 Parts List

No.	Part ID	Description	KP #
1	15-682	Nut (Hug lock)	KP1905001
2	69-2226	Compression Spring	KP1905002
3	13-3186-13	Spring Pin	KP1905003
4	61-994-4	Pull Rod	KP1905004
5	69-1470	Spring	KP1905005
6	54-4020-4	Wedge Adjustment Assembly	KP1905006
7	54-2764	Adjusting Wedge	KP1905007
8	48-612-4	Armature (Inner)	KP1905008
9	13-1181-11	Pin	KP1905009
10	48-612-5	Armature (Outer)	KP1905010
11	73-1017-5	Rubber Guard	KP1905011
12	13-3186-12	Spring Pin	KP1905012
13	11-1746-5	Adjusting Screw Assembly	KP1905013
14	49-2172-2	Gland	KP1905014
15	69-1664	Compression Spring	KP1905015
16		Coil
17	19-982-24	Lock Strip	KP1905017
18	19-982-23	Lock Strip	KP1905018
19	99-2059-2	Retro-Fit Kit	KP1905019
20	19-972-4	Stop Block	KP1905020
21	19-972-16	Stop Plate 105 Thick	KP1003034
21	19-1688-3	Stop Plate 102 Thick	KP1905022
21	19-972-5	Stop Plate 093 Thick	KP1905023
22	32-50-12	Felt	KP1905024
23	24-3262-5	Shoe Lever (Inner)	KP1905025
24	17-8050-2	Base	KP1905026
26	55458	Screw	KP1005024
27	79-4180-27	Locking Bracket	KP1605029
28	55-1551	Retainer	KP1605030
29	32-467-5	Dacron Felt	KP1905030
30	24-3263-4	Shoe Lever (Outer)	KP1905031
31	48-338-21	Shoe Lining	KP1905032
32	55-1079	Clamp	KP1605034
33	11-1787	Cap Screw	KP1605035
34	69-1976	Lock Spring	KP1605036
35	48-611	Shoe, Complete	KP1905036
36	16-1598-4	Washer	KP1905037

23″ GH505 Parts

No.	Part ID	Description	KP #
1	15-673	Nut (Hug lock)	KP2305001
2	69-1987	Compression Spring	KP2305002
3	13-3186-13	Spring Pin	KP1905003
4	61-1008	Pull Rod	KP2305004
5	69-1470	Spring	KP1905005
6	54-4020-5	Wedge Adjustment Complete	KP2305006
7	54-2764	Adjusting Wedge	KP1905007
8	48-636-4	Armature (Inner)	KP2305008
9	13-1181-16	Pin	KP2305009
10	48-636-5	Armature (Outer)	KP2305010
11	73-1017-6	Rubber Guard	KP2305011
12	13-3186-12	Spring Pin	KP1905012
13	11-1746-6	Adjusting Screw Complete	KP2305013
14	49-2201-2	Gland	KP2305014
15	69-1692	Compression Spring	KP2305015
16	Coil
17	19-982-28	Locking Strip	KP2305017
18	19-982-29	Locking Strip	KP2305018
19	99-2059-3	Retro-Fit Kit	KP2305019
20	19-972-6	Stop Block	KP2305020
21	19-1688-4	Stop Plate 102 Thick	KP2305021
21	19-972-7	Stop Plate 093 Thick	KP2305022
21	19-972-17	Stop Plate 105 Thick	KP2305023
22	32-50-13	Felt	KP2305024
23	24-3304-5	Shoe Lever (Inner)	KP2305025
24	17-8047	Base	KP2305026
26	11-2051-2	Screw	KP2305027
27	79-4180-28	Locking Bracket	KP2305028
28	55-1548	Plate	KP2305029
29	32-467-6	Dacron Felt	KP2305030
30	24-3305-4	Shoe Lever (Outer)	KP2305031
31	48-338-23	Shoe Lining	KP2305032
32	55-1039	Clamp	KP2305033
33	11-1786	Cap Screw	KP1005029
34	69-1977	Lock Spring	KP2305035
35	48-633-4	Shoe Complete	KP2305036
36	16-1598-5	Washer	KP2305037

30″ Gh505 Parts

No.	Part ID	Description	KP #
1	15-958	Hug lock Nut	KP3005001
2	16-1981	Washer	KP3005002
3	3228	Hex Head Screw	KP3005003
3	15-610	Locknut	KP3005004
4	69-2091	Compression Spring	KP3005005
5	13-3186-21	Spring Pin	KP3005006
6	61-1869	Pull Rod	KP3005007
7	69-1931	Spring	KP3005008
8	54-4020-6	Wedge Adjusting Screw	KP3005009
9	54-4986	Adjusting Wedge	KP3005010
10	48-896	Magnet Armature (Inner)	KP3005011
11	27-82	Grease Fitting	KP3005012
12	47-11498	Cover	KP3005013
13	48-1260	Magnet Armature (Outer)	KP3005014
14	13-5065	Pin	KP3005015
14	18-1962	Stop Plate	KP3005016
14	911-5888Z	Screw	KP3005017
15	345096	Adjusting Screw Assembly	KP3005018
16	52-1079	Hook	KP3005019
17	11-327	Hex Head Screw	KP3005020
17	916-199	Lock washer	KP3005021
18	69-2090	Compression Spring	KP3005022
19	73-1210	Guard	KP3005023
20		Coil
21	16-1747	Spring Plate	KP3005025
22	14-527	Stud	KP3005026
23	18-59-9	Shim	KP3005027
23	18-59-5	Strap	KP3005028
24	29-2779-5	Bushing	KP3005029
25	24-4113	Inner Shoe Lever	KP3005030
26	17-7102	Base	KP3005031
27	48-338-25	Shoe Lining	KP3005032
28	20-1067	Bearing Cap	KP3005033
29	79-4180-18	Lock Bracket	KP3005034
29	58746	Hex Head Screw	KP3005035
31	59111	Hex Head Screw	KP3005036
32	24-4112	Outer Shoe Lever	KP3005037
33	48-830	Shoe Complete	KP3005038
34	55-1352	Clamp	KP3005039
35	69-2092	Locking Spring	KP3005040
36	16-1982	Washer	KP3005041
37	16-1983	Fabreeka Washer	KP3005042