The Rowland Company
4900 North 20th Street
Philadelphia, PA 19144
Toll Free: 800-925-8824   Phone: 215-455-4900    Fax: 215-455-8888
E-Mail: rowland@rowland2.com    Web site: www.rowlandcompany.com
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Spring Set Brakes

 
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Wichita Spring-Set Air Release Brakes are ideal for fail safe protection of process equipment. Constructed of high strength cast iron, this improved design has thick friction discs for longer wear life. The fast acting airtube design assures quick, smooth stops.



  Results 26 - 44 of 44 1 2 

Model #

Assembly Number

Dynamic Torque Rating (60 psi/4.1 bar)

Dynamic Torque Rating (75 psi/5.2 bar)

Dynamic Torque Rating (90 psi/6.2 bar)

Maximum Bore Size

Total Brake (Weight)

Manufacturer

Actuation
SSB 127 7-127-100-105-0 75300 lb·in
8508 Nm 		94200 lb·in
10643 Nm 		113400 lb·in
12812 Nm 		6.50 in
165 mm 		760 lb
345 kg 		Wichita Clutch Air Applied
SSB 227 7-127-200-118-0 140900 lb·in
15919 Nm 		176200 lb·in
19907 Nm 		212100 lb·in
23963 Nm 		6.50 in
165 mm 		924 lb
419 kg 		Wichita Clutch Air Applied
SSB 327 7-127-300-102-0 196700 lb·in
22223 Nm 		245900 lb·in
27782 Nm 		296000 lb·in
33443 Nm 		6.50 in
165 mm 		1112 lb
504 kg 		Wichita Clutch Air Applied
SSB 130H 7-131-100-101-0 162200 lb·in
18326 Nm 		211700 lb·in
23918 Nm 		260500 lb·in
29432 Nm 		7.25 in
184 mm 		972 lb
441 kg 		Wichita Clutch Air Applied
SSB 230H 7-131-200-100-0 310000 lb·in
35024 Nm 		404500 lb·in
45701 Nm 		495500 lb·in
55982 Nm 		7.25 in
184 mm 		1350 lb
612 kg 		Wichita Clutch Air Applied
SSB 330H 7-131-300-305-0 395500 lb·in
44684 Nm 		496100 lb·in
56050 Nm 		589900 lb·in
66648 Nm 		7.25 in
184 mm 		1751 lb
794 kg 		Wichita Clutch Air Applied
SSB 136H 7-137-100-100-0 254500 lb·in
28754 Nm 		300000 lb·in
33894 Nm 		400000 lb·in
45193 Nm 		9.00 in
229 mm 		1388 lb
630 kg 		Wichita Clutch Air Applied
SSB 236H 7-137-200-104-0 477500 lb·in
53949 Nm 		564000 lb·in
63722 Nm 		760000 lb·in
85866 Nm 		10.00 in
254 mm 		1993 lb
904 kg 		Wichita Clutch Air Applied
SSB 336H 7-137-300-101-0 675000 lb·in
76263 Nm 		840100 lb·in
94916 Nm 		1012600 lb·in
114405 Nm 		10.00 in
254 mm 		2610 lb
1184 kg 		Wichita Clutch Air Applied
SSB 436H 7-137-400-102-0 868800 lb·in
98158 Nm 		1081300 lb·in
122167 Nm 		1303400 lb·in
147260 Nm 		10.00 in
254 mm 		4025 lb
1826 kg 		Wichita Clutch Air Applied
SSB 142 7-142-100-302-0 425000 lb·in
48017 Nm 		N/A N/A 14.00 in
355 mm 		1967 lb
892 kg 		Wichita Clutch Air Applied
SSB 242 7-142-200-306-0 796000 lb·in
89933 Nm 		N/A N/A 14.00 in
355 mm 		2732 lb
1239 kg 		Wichita Clutch Air Applied
SSB 342 7-142-300-301-0 1072000 lb·in
121116 Nm 		N/A N/A 14.00 in
355 mm 		3704 lb
1680 kg 		Wichita Clutch Air Applied
SSB 148 7-148-100-300-0 698250 lb·in
78889 Nm 		N/A N/A 18.00 in
455 mm 		3158 lb
1432 kg 		Wichita Clutch Air Applied
SSB 248 7-148-200-300-0 1335000 lb·in
150830 Nm 		N/A N/A 18.00 in
455 mm 		4700 lb
2132 kg 		Wichita Clutch Air Applied
SSB 348 7-148-300-103-0 1726000 lb·in
195006 Nm 		N/A N/A 18.00 in
455 mm 		6540 lb
2966 kg 		Wichita Clutch Air Applied
SSB 260 7-160-200-300-0 3255000 lb·in
367755 Nm 		N/A N/A 19.00 in
480 mm 		9453 lb
4288 kg 		Wichita Clutch Air Applied
SSB 360 TBD 4921000 lb·in
555982 Nm 		N/A N/A 19.00 in
480 mm 		11643 lb
5281 kg 		Wichita Clutch Air Applied
SSB 460 TBD 5355000 lb·in
605016 Nm 		N/A N/A 19.00 in
480 mm 		14500 lb
6577 kg 		Wichita Clutch Air Applied
  Results 26 - 44 of 44 1 2