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Web: www.stearns-direct.com Email: sales@stearns-direct.com Phone: (888) 861-8777
 
Stainless Steel Motor Mounted Brakes: 56,900 (1-056-9XX) 56C-145TC
 
Series 56,900 (1-056-9XX)
Mounting Face: 56C-145TC
 

56,900
56C-145TC
 
Specifications:
(1-056-9XX)
56,900 Series: Stainless Steel Enclosure.
Enclosure Protection: IP 56 & 57 (formerly referred to by Stearns as NEMA Type 4X).
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection may require additional sealing measures beyond seals provided with the brake - Refer to Installation & Service Instruction Sheets.
 
Replacement Parts for 56,900 Series (rev. A & B) Manual Adjust Brakes [P/N 8-078-906-09]

No Qty
Req'd
Item Part
Number
Description Picture Stock
Qty
Price
Each
Qty
Ord'd
Update
Cart
1 1 AA STE-8-122-503-00 Call - 0 Call Call Call
2 1 AA STE-5-66-1018-00 Call - 0 Call Call Call
3 1 7 STE-5-07-5045-00 Call - 0 Call Call Call
4 1 3 STE-5-66-8354-00 Stearns Disc. Stationary Disc Kit 4/15 - 0 $50.05
5 1 3A STE-5-66-8355-00 Stearns Disc. Stationary Disc Kit, 2 Discs 1/15 - 0 $93.55
6 1 3B STE-5-66-8356-00 Stearns Disc Kit 
Part STE-5-66-8356-00 
56K 
Stationary Disk 
Kit-3 Disc 
VA / VB 
Dated 8/17 
(3LBS) H 4" L 8" W 4" Box
- 0 $140.53
7 1 Not shown STE-5-63-0525-00 Stearns 56 plug wire nut & vertical spring kit-open - 0 $48.04
8 1 4 STE-5-66-8462-00 Stearns Disc 
Part STE-5-66-8462-00 
Friction Disc with Splined Hub 
Normally ships from stock 
Dated 2/17
- 0 $91.44
9 1 4C STE-5-66-8356-00 Stearns Disc Kit 
Part STE-5-66-8356-00 
56K 
Stationary Disk 
Kit-3 Disc 
VA / VB 
Dated 8/17 
(3LBS) H 4" L 8" W 4" Box
- 0 $140.53 Line #6 -
10 1 DP STE-5-66-8601-00 Stearns Disc Pack Kit 4/15 - 0 $132.29
11 1   STE-5-66-8602-00 Stearns 56 fric./stationary disc pack kit-2 disc - 0 $249.41
12 1   STE-5-66-8603-00 Stearns Disc 
56 Friction Disc 
Stationary Disc Pack / Kit -3 Disc 
Horizontal 
8/16
- 0 $387.45
13 1 16 STE-5-16-5151-00-01B Stearns 56 spln. hub 5/8 bore 1 disc - 0 $83.14
14 1   STE-5-16-5151-00-01D Stearns 56 spln. hub 7/8 bore 1 disc - 0 $83.14
15 1   STE-5-16-5151-00-01E Stearns 56 spln. hub 1-1/8 bore 1 disc - 0 $83.14
16 1   STE-5-16-5153-00-01B Stearns 56 spln. hub 5/8 bore 2&3 disc - 0 $78.52
17 1   STE-5-16-5153-00-01D Stearns 56 spln. hub 7/8 bore 2&3 disc - 0 $78.52
18 1   STE-5-16-5153-00-01E Stearns 56 spln. hub 1-1/8 bore 2&3 disc - 0 $101.61
19 1 2 STE-8-002-580-22-30F Call - 0 Call Call Call
20 1   STE-8-002-582-22-30F Call - 0 Call Call Call
21 1   STE-5-02-5047-00 Call - 0 Call Call Call
22 1   STE-5-02-5048-00 Stearns End Plate / Seal Assembly 
Part STE-5-02-5048-00 
56,900 Stainless Steel NEMA 4X, 2 & 3 Disc 
End Plate / Seal Assembly 
Dated 1/17
- 0 $914.38
23 1 6 STE-8-006-501-00 Stearns 
Sleeve Bearing 
Oilite 
0.31 Inch Diameter  
0.59 Inch Long 
1/17
- 0 $3.85
24 1 8 STE-8-008-504-05 Stearns Solenoid lever - 0 $40.65
25 1 8R STE-9-03-0057-00 Stearns Retaining Ring 
11/16
- 0 $3.26
26 1 8W STE-9-45-0168-00 Stearns Lock Washer 
11/16 
- 0 $3.26
27 1 11N STE-9-40-3928-00 Stearns Nut - 0 $3.70
28 1 10 STE-9-17-8420-00 Stearns Cap screw - 0 $11.09
29 1 11 STE-9-70-1215-00 Stearns Pressure spring - 0 $3.70
30 1   STE-9-70-1523-00 Stearns Pressure spring - 0 $3.70
31 1   STE-9-70-1524-00 Stearns Pressure spring - 0 $3.70
32 1 11W STE-9-46-0010-00 Stearns Spring washer - 0 $1.85
33 1 17 STE-5-17-5011-00 Stearns 56,0,5&700 lever arm assembly - 0 $16.63
34 1 26 STE-9-29-4826-00 Stearns Pin - 0 $3.70
35 1 29A STE-8-094-503-00 Stearns Plunger Stop - 0 $3.78
36 1 126 STE-5-26-5020-00 Stearns 56K Support Plate 
Part STE-5-26-5020-00 
Support Plate and Spring Stud Assembly 
NEMA 4
- 0 $34.65
37 1 131 STE-9-29-4836-00 Stearns Pin 
1/17
- 0 $3.85
38 1 142S STE-9-25-9013-00 Stearns Mounting screws - 0 $0.93
39 1 Z STE-5-66-5047-00 Stearns 56,700 #4 AC solenoid kit - 0 $147.80
40 1   STE-5-96-5047-01 Stearns No. 4 solenoid kit (rev B only) - 0 $147.80
41 1 AC STE-5-66-6407-33 Stearns Coil Kit 
Part STE-5-66-6407-33 
Size # 4 
115 / 230 Volt AC 60 Hz 
Normally a stock item OH 
Dated 1/17
- 0 $223.30
42 1   STE-5-66-6409-33 Stearns Coil 
Part STE-5-66-6409-33 
Coil Kit #4 
230 / 460 Volt, 60 Hz 
Class "B" Insulation 
Replaces 
aka 6-4-42306-08 
aka 6-4-42306-09-44Q 
Dated 5/17 
(1LB) H 4" L 5" W 4" Box
- 0 $223.30
43 1   STE-5-66-6401-33 Stearns Coil Kit 
Part STE-5-66-6401-33 
#4 Coil Kit 
115 Volt AC 60 Hz 
Class "B" Insulation 
aka old 634115609 
Dated 1/17
- 0 $121.28
44 1   STE-5-66-6402-33 Stearns Coil Kit 
STE-5-66-6402-33 
# 4 Coil kit 
230 Volt AC 60 Hz 
190 Volt AC 50 Hz 
Class "B" Insulation 
Brakes 48000, 55000, 55200, 55500, 55700, 57500 
Dated 6/17
- 4 $118.13
45 1   STE-5-66-6404-33 Stearns Coil 460 Volt 
2/17
- 1 $126.63
46 1   STE-5-66-6405-33 Stearns Coil Assembly S4 575 Volt 
S4 Coil Kit 
575 Volt AC 11/15
- 0 $126.63
47 1   STE-5-66-6457-33 Stearns Coil Kit 
Part STE-5-66-6457-23 
M4 Coil Kit 
115 / 230 Volt AC 60 Hz 
class "B" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4" Box
- 0 $231.00
48 1   STE-5-66-6459-33 Stearns Coil Kit 
Part STE-5-66-6459-33 
#K4 Coil Kit  
230 /460 Volt AC, 60 Hz 
aka 8-087-946-01 & 64423160951Q 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 4 $231.00
49 1   STE-5-66-6451-33 Stearns Coil Kit 
Part STE-5-66-6451-33 
#K4 Coil Kit 
115 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
50 1   STE-5-66-6452-33 Stearns Coil Kit 
Part STE-5-66-6452-23 
#M4 Coil Kit 
230 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
51 1   STE-5-66-6454-33 Stearns Coil Kit 
Part STE-5-66-6454-33 
#K4 Coil Kit 
460 Volt AC, 60 Hz 
Class "B" Insulation 
aka Old 634461609 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $126.63
52 1   STE-5-66-6455-33 Stearns Coil Kit 
Part STE-5-66-6455-33 
#M4 Coil Kit 
575 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
53 1   STE-5-66-6407-23 Stearns Coil 
#K4 Coil Kit 
115 / 230 Volt AC 60 Hz 
Class "B" Insulation
- 0 $219.23
54 1   STE-5-66-6409-23 Stearns Coil Kit 
Part STE-5-66-6409-23 
K4 Coil Kit 
230 / 460 Volt 60 Hz 
190 / 380 Volt 50 Hz 
aka STE-6-442306-19-54Q 
Dated 5/17
- 0 $223.30
55 1   STE-5-66-6401-23 Stearns Coil Kit 
Part STE-5-66-6401-23 
#K4+ Coil Kit 
115 Volt AC 60 Hz 
Date 1/17
- 0 $121.28
56 1   STE-5-66-6402-23 Stearns Coil. K4 + Coil @ 230 Volt - 0 $126.63
57 1   STE-5-66-6404-23 Stearns Coil Kit-K4+ Inj 460 Volt - 0 $126.63
58 1   STE-5-66-6405-23 Stearns #K4+ coil kit 575 Vac, 60 Hz, Cl. B - 0 $126.63
59 1   STE-5-66-6457-23 Stearns Coil Kit 
Part STE-5-66-6457-23 
M4 Coil Kit 
115 / 230 Volt AC 60 Hz 
class "B" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4" Box
- 0 $231.00
60 1   STE-5-66-6459-23 Stearns Coil Kit 
Part STE-5-66-6459-23 
#M4 Coil Kit 
230 / 460 Volt AC 60 Hz 
Class B Insulation 
Normally a stock item 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 1 $231.00
61 1   STE-5-66-6451-23 Stearns Coil Kit 
Part STE-5-66-6451-23 
#M4 Coil Kit 
115 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
62 1   STE-5-66-6452-23 Stearns Coil Kit 
Part STE-5-66-6452-23 
#M4 Coil Kit 
230 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 4 $128.98
63 1   STE-5-66-6454-23 Stearns Coil Kit 
Part STE-5-66-6454-23 
#M4 Coil Kit 
460 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
64 1   STE-5-66-6455-23 Stearns Coil Kit 
Part STE-5-66-6455-23 
#M4 Coil Kit 
575 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
65 1 CC STE-5-57-5526-00 Stearns 56 brake interlock switch kit - 0 $201.38
66 1 AD STE-5-96-6416-43 Stearns #4+ coil kit-115 Vdc, Cl. B - 0 $258.65
67 1   STE-5-96-6417-43 Stearns #4+ coil kit-230 Vdc, Cl. B - 0 $258.65
68 1   STE-5-96-6416-23 Stearns #K4+ coil kit-115 Vdc, Cl. B - 0 $258.65
69 1   STE-5-96-6417-23 Stearns #K4+ coil kit-230 Vdc, Cl. B - 0 $258.65
70 1   STE-5-96-6466-23 Stearns #M4+ coil kit-115 Vdc, Cl. B - 0 $221.70
71 1   STE-5-96-6467-23 Stearns #M4+ coil kit-230 Vdc, Cl. B - 0 $221.70
72 1   STE-5-96-6446-43 Stearns #P4+ coil kit-115 Vdc, Cl. B - 0 $258.65
73 1   STE-5-96-6447-43 Stearns #P4+ coil kit-230 Vdc, Cl. B - 0 $258.65
74 1   STE-5-57-5712-15 Stearns Electronic DC Switch Kit 
24 Volts DC 
1 to 2 Weeks to Ship 
4/17
- 0 $207.90
75 1   STE-5-57-5716-15 Stearns Electronic DC switch kit-115 Vdc - 0 $199.52
76 1   STE-5-57-5717-15 Stearns Electronic DC switch kit-230 Vdc - 0 $199.52
77 1   STE-8-003-513-02 Stearns Brass Stationary Disc - 0 $158.89
78 1   STE-5-27-2004-00 Stearns 56,X00 Space heater assy. (115V) - 0 $105.31
79 1   STE-5-27-2005-00 Stearns 56,X00 Space heater assy. (230V) - 0 $104.39
80 1   STE-5-63-0524-00 Stearns 56 terminal block assy. kit - 0 $41.57
81 1   STE-5-63-0539-00 Stearns Vertical Spring Kit (2 disc) - 0 $27.71
82 1   STE-5-63-0525-00 Stearns 56 plug wire nut & vertical spring kit-open - 0 $48.04 Line #7 -
83 1   STE-5-96-6407-05 Stearns #4 coil kit-115/230 Vac, 60 Hz, Cl. H - 0 $472.96
84 1   STE-5-96-6409-05 Stearns Coil 
Part STE-5-96-6409-05 
#4 Coil Kit 
230 / 460 Volt AC, 60 Hz 
Class "H" Insulation 
(2LBS) H 4" L 5" W 4 box
- 0 $492.80
85 1   STE-5-96-6401-05 Stearns #4 coil kit-115 Vac, 60 Hz, Cl. H - 0 $338.09
86 1   STE-5-96-6402-05 Stearns #4 coil kit-230 Vac, 60 Hz, Cl. H - 0 $338.09
87 1   STE-5-96-6404-05 Stearns #4 Coil Kit 
Part STE-5-96-6404-05 
460 Volt AC, 60 Hz 
Class H Insulation
- 0 $351.53
88 1   STE-5-96-6405-05 Stearns #4 coil kit-575 Vac, 60 Hz, Cl. H - 0 $338.09
89 1   STE-5-96-6457-05 Stearns Coil kit 
Part STE-5-96-6457-05 
#K4 Coil Kit 
115 / 230 Volt AC 60 Hz 
Class "H" Insulation 
Dated 7/17
- 0 $466.81
90 1   STE-5-96-6459-05 Stearns Coil Kit 
230 / 460 Volt 
K-4 Coil Kit 
Class "H" Insulation / High Heat 
Dated 5/17
- 0 $466.81
91 1   STE-5-96-6451-05 Stearns Coil 
#K4 Coil Kit 
115 Volt AC, 60 Hz 
Class "H" Insulation 
4/17
- 0 $361.90
92 1   STE-5-96-6452-05 Stearns #K4 coil kit-230 Vac, 60 Hz, Cl. H - 0 $347.32
93 1   STE-5-96-6454-05 Stearns Coil 
#K4 Coil Kit 
460 Volt AC, 60 Hz 
Class "H" Insulation 
8/16
- 0 $355.33
94 1   STE-5-96-6455-05 Stearns #K4 coil kit-575 Vac, 60 Hz, Cl. H - 0 $347.32
95 1   STE-5-96-6407-25 Stearns #K4+ coil kit-115/230 Vac, 60 Hz, Cl. H - 0 $448.03
96 1   STE-5-96-6409-25 Stearns #K4+ coil kit-230/460 Vac, 60 Hz, Cl. H - 0 $448.03
97 1   STE-5-96-6401-25 Stearns K4+ coil kit-115 Vac, 60 Hz Cl. H - 0 $338.09
98 1   STE-5-96-6402-25 Stearns No. K4+ Class 'H' coil kit 60 Hz 230 Vac - 0 $338.09
99 1   STE-5-96-6404-25 Stearns Coil Kit 
K4 Coil Kit 
460 Volt 
Class "H" Insulation 
Part STE-5-96-6404-25 
6/16
- 0 $345.88
100 1   STE-5-96-6405-25 Stearns No. K4+ Class 'H' coil kit 60 Hz 575 Vac - 0 $448.03
101 1   STE-5-96-6457-25 Call - 0 Call Call Call
102 1   STE-5-96-6459-25 Stearns M4+ coil kit-208-230/460 Vac, 60 Hz, Cl. H - 0 $448.03
103 1   STE-5-96-6451-25 Stearns M4+ coil kit-115 Vac, 60 Hz, Cl. H - 0 $347.32
104 1   STE-5-96-6452-25 Call - 0 Call Call Call
105 1   STE-5-96-6454-25 Stearns #M4+ coil kit-460 Vac, 60 Hz, Cl. H - 0 $347.32
106 1   STE-5-96-6455-25 Stearns No. M4+ Class 'H' coil kit 60 Hz 575 Vac - 0 $347.32
107 1 A STE-5-66-1018-00 Call - 0 Call Call Call
108 1 3 STE-5-66-8354-00 Stearns Disc. Stationary Disc Kit 4/15 - 0 $50.05 Line #4 -
109 1 3A STE-5-66-8355-00 Stearns Disc. Stationary Disc Kit, 2 Discs 1/15 - 0 $93.55 Line #5 -
110 1 4 STE-5-66-8462-00 Stearns Disc 
Part STE-5-66-8462-00 
Friction Disc with Splined Hub 
Normally ships from stock 
Dated 2/17
- 0 $91.44 Line #8 -
111 1 DP STE-5-66-860X-00 Call - 0 Call Call Call
112 1   STE-5-66-8601-00 Stearns Disc Pack Kit 4/15 - 0 $132.29 Line #10 -
113 1 16 STE-5-16-5153-00 Call - 0 Call Call Call
114 1 Z STE-5-66-5047-00 Stearns 56,700 #4 AC solenoid kit - 0 $147.80 Line #39 -
115 1   STE-5-96-5047-01 Stearns No. 4 solenoid kit (rev B only) - 0 $147.80 Line #40 -
116 1 AC STE-5-66-64XX-X3 Call - 0 Call Call Call
117 1 AD STE-5-96-64XX-X3 Call - 0 Call Call Call
118 1 BD STE-5-57-571X-15 Call - 0 Call Call Call
119 1 CC STE-5-57-5526-00 Stearns 56 brake interlock switch kit - 0 $201.38 Line #65 -
Easy Order Shortcuts
No Part
Number
Description Image Stock
Qty
Price
Each
Qty
Ord'd
Update
Cart
1 STE-1-056-914-00-BQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,787.10
2 STE-1-056-914-00-DCF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 57 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [C] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,787.10
3 STE-1-056-914-00-DQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 57 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,787.10
4 STE-1-056-924-00-BBF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,839.99
5 STE-1-056-924-00-BPF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,839.99
6 STE-1-056-924-00-BQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,839.99
7 STE-1-056-924-00-DQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [4] = IP 57 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,839.99
8 STE-1-056-934-00-BBF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [3] = 10 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,925.44
9 STE-1-056-934-00-BLF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [3] = 10 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,925.44
10 STE-1-056-934-00-BMF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [3] = 10 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,925.44
11 STE-1-056-934-00-BPF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [3] = 10 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,925.44
12 STE-1-056-934-00-BQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [3] = 10 
Enclosure [4] = IP 57 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,925.44
13 STE-1-056-934-00-DQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [3] = 10 
Enclosure [4] = IP 57 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $2,925.44
14 STE-1-056-944-00-CQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [4] = 15 
Enclosure [4] = IP 57 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $3,006.81
15 STE-1-056-944-00-DQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [4] = 15 
Enclosure [4] = IP 57 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $3,006.81
16 STE-1-056-944-00-EFF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [4] = 15 
Enclosure [4] = IP 57 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $3,006.81
17 STE-1-056-944-00-FEF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [4] = 15 
Enclosure [4] = IP 57 
Hub [F] = Bore: 1-1/4; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $3,189.90
18 STE-1-056-954-00-EQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [5] = 20 
Enclosure [4] = IP 57 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $3,075.98
19 STE-1-056-964-00-DQF Stearns Series 56,900 (1-056-9XX) Brake, Stainless Steel Enclosure: 
Mounting: Fanguard-mounted brakes requiring IP 56 or IP 57 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 56 & 57 
Nominal Static Torque (lb-ft) [6] = 25 
Enclosure [4] = IP 57 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $3,153.29
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About Stearns Products

 
About Stearns Products
 
Stearns is the leading manufacturer of spring-set electrically set motor brakes.
 
Choosing Stearns means you'll receive:
 
  • The broadest line of industrial brakes available from any
    single manufacturer.
  • The shortest lead times.
  • The best quality products to bring you maximum performance.
  • The most consistent and courteous customer service available in
    the power transmission business.
 
We always totally focused on the needs of its customers, setting the standard for brake and clutch quality, on-time performance, and commitment to innovative service.
 
Brakes

Motor Mounted Brakes

Double C-Face
Coupler Brakes

Division 1 Hazardous
Location Brakes

Division 2 Hazardous
Location Brakes

Encoder Brakes

Stainless Steel Motor
Mounted Brakes

Stainless Steel Double
C-Face Coupler Brakes

Marine, Maritime
and Navy Brakes

Servo and Stepper
Motor Brakes

Small Gearmotor Brakes

Small Gearmotor Brakes,
Quiet Operation

Small Gearmotor Brakes,
High Cycling Brake,
NEMA C-Face

Heavy Duty Electromagnetic
Spring Engaged Brakes

European Style
Direct Acting NEMA
C-Face Brakes

Brakes for Portal
Crane Applications

Quiet Brakes

Caliper Brakes

Bearing Supported
Thru-Shaft Brakes

MSHA Certified
Mining Brakes

Power On
Modular Brakes

Mechanical
Lockout Brakes
 

Brakes and
Replacement Parts
 
 
 
Clutches

Heavy Duty Electrically
Engaged Clutches
 

Heavy Duty Spring
Engaged Clutches
 

Power On Modular
Clutch Brakes
 

Power On Modular
Clutches
 

Small Industrial
Clutches
 
 
Solid State Switches for Single Phase Motors (SINPAC)

Switches for Capacitor Start
and Start, Run Motors
 

Switches for Capacitor
Start Motors
 

Switches for Capacitor
Start, Run Motors
 

Switches for Instant Reverse
Capacitor Start Motors
 

Switches for Split
Phase Motors
 
 
Miscellaneous Products

Foot Mounting Kits
 

Industrial Solenoids
 

Motor Frame Adapter Kits
 

Rectifiers
 

Installation and Maintenance Documentation
 
 
This web site is owned and operated by Brake Products, Inc.
Brake Products, Inc.   16751 Hilltop Park Place
  Chagrin Falls, Ohio 44023
  Phone: (440) 543-7962
  Fax:     (440) 543-7963
  Web:   www.brakeproducts.com
  Email: sales@brakeproducts.com
  Federal ID #: 34-1473351
  CAGE Code: 1QTP8
  DUNS# 14-748-2392
  Download: Form W-9
Supplier of Industrial Brake Parts Since 1985