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Mechanical Clutches

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#29016
30213735
Boston Gear 30213735 HOR05LTMP28 Centric overload clutch, size 5, with P28 bore. Designed to protect power transmission drives from torque overloads, this clutch disengages the driven load when a preset torque limit is exceeded. The HOR series features a horizontal mounting configuration with a hub-pulley input. The P28 bore accommodates a 1-3/4 inch shaft.
Brand Boston Gear
Model 30213735
$7,009.54 Each
Free Shipping orders over $100
#29074
30333963
Boston Gear 30333963 HOR11FBLP58 Centric overload clutch, size 11, with fixed bore and hub-pulley configuration. This torque-limiting device protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30333963
$26,057.19 Each
Free Shipping orders over $100
#29086
30333975
Boston Gear 30333975 HOR11LBLP58 Centric overload clutch, size 11, with left bearing configuration and P58 bore. This torque-limiting clutch protects downstream equipment from damaging overloads in power transmission systems.
Brand Boston Gear
Model 30333975
$26,057.19 Each
Free Shipping orders over $100
#29925
30214816
Boston Gear 30214816 LOR060PAP20 Centric overload clutch, size 060, with P20 bore. Designed for torque overload protection in power transmission systems.
Brand Boston Gear
Model 30214816
$2,804.18 Each
Free Shipping orders over $100
#29937
30214827
Boston Gear 30214827 LOR200PAP24 open gear power transmission component for general industrial drive applications. Designed for reliable torque transmission and mechanical power transfer in conveyors, material handling, and packaging machinery. Weighs 19.1 lb.
Brand Boston Gear
Model 30214827
$3,399.37 Each
Free Shipping orders over $100
#29998
30217858
Boston Gear 30217858 ORC1FRTHP12 Centric overload clutch, size 1, with fixed bore and hub-pulley configuration. The P12 bore code corresponds to a 3/4 inch bore. This torque-limiting clutch protects downstream equipment from overloads in power transmission applications.
Brand Boston Gear
Model 30217858
$2,881.23 Each
Free Shipping orders over $100
#30098
30218070
Boston Gear 30218070 ORC2FJCHP18P14 Centric overload clutch, size 2, with fixed jaw coupling configuration and hub-pulley mounting. P18 (1-1/8 in) and P14 (7/8 in) bore sizes. Disengages drive when torque exceeds set limit, protecting downstream equipment from overload damage in power transmission systems.
Brand Boston Gear
Model 30218070
$3,986.60 Each
Free Shipping orders over $100
#30228
ORC2SMTMP14
Boston Gear ORC2SMTMP14 Centric overload clutch, size 2, with P14 bore. This torque-limiting clutch protects downstream equipment from overload conditions in power transmission drives. The Centric series is designed for reliable disengagement and reset in industrial applications.
Brand Boston Gear
Model ORC2SMTMP14
$3,120.37 Each
Free Shipping orders over $100
#30237
30218890
Boston Gear 30218890 ORC2SPTMP18 Centric overload clutch, size 2, with P18 bore. This torque-limiting device protects downstream equipment from damaging overloads in power transmission systems.
Brand Boston Gear
Model 30218890
$4,290.40 Each
Free Shipping orders over $100
#30311
30219076
Boston Gear 30219076 ORC3FJTMP24 Centric overload clutch, size 3, with P24 bore. Designed to protect power transmission drives from torque overloads in industrial applications.
Brand Boston Gear
Model 30219076
$4,766.91 Each
Free Shipping orders over $100
#30335
30219131
Boston Gear 30219131 ORC3FRTMP28 Centric overload clutch, size 3, with P28 bore. Designed to protect power transmission drives from torque overloads in industrial applications.
Brand Boston Gear
Model 30219131
$5,322.25 Each
Free Shipping orders over $100
#30341
30476889
Boston Gear 30476889 ORC3SACHP26P22 Centric overload clutch, size 3, sleeve bushing configuration with hub-pulley mounting. P26 and P22 bore sizes for input and output. Protects power transmission drives from torque overloads in industrial applications.
Brand Boston Gear
Model 30476889
$4,657.09 Each
Free Shipping orders over $100
#30348
30219136
Boston Gear 30219136 ORC3SACMP18P16 Centric overload clutch, size 3, with P18 and P16 bore configurations. This torque-limiting clutch protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30219136
$4,657.09 Each
Free Shipping orders over $100
#30397
30219187
Boston Gear 30219187 ORC3SBTMP26 Centric overload clutch, size 3, with P26 bore. This torque-limiting clutch protects downstream equipment from overload conditions in power transmission applications.
Brand Boston Gear
Model 30219187
$5,328.46 Each
Free Shipping orders over $100
#30404
30219194
Boston Gear 30219194 ORC3SCTHP26 Centric overload clutch, size 3, with P26 bore. Sleeve bearing configuration and hub-pulley mounting provide reliable torque overload protection for industrial power transmission drives. Disengages driven load when preset torque limit is exceeded.
Brand Boston Gear
Model 30219194
$5,328.46 Each
Free Shipping orders over $100
#30509
30225955
Boston Gear 30225955 ORC4FJRMP31P32 Centric overload clutch, size 4, with P31 and P32 bore configurations. This torque-limiting clutch protects downstream equipment from overloads in power transmission applications. The ORC4FJRMP31P32 features a compact design for reliable disengagement under excessive torque.
Brand Boston Gear
Model 30225955
$11,166.20 Each
Free Shipping orders over $100
#30644
30226085
Boston Gear 30226085 ORC5SMTMP32 Centric overload clutch, size 5, with sleeve bushing mounting and P32 bore. This torque-limiting clutch protects downstream drive components from overload conditions in industrial power transmission applications.
Brand Boston Gear
Model 30226085
$9,793.34 Each
Free Shipping orders over $100
#30673
30226115
Boston Gear 30226115 POR05FCHP24P22 Centric overload clutch, size 5, with P24 and P22 bore configurations. This torque-limiting device protects downstream power transmission components from damaging overloads in industrial machinery applications.
Brand Boston Gear
Model 30226115
$9,948.34 Each
Free Shipping orders over $100
#30698
30226821
Boston Gear 30226821 POR06LBHP32 open gear power transmission component for general industrial drive applications. Designed for reliable torque transmission and overload protection in demanding environments. Weighs 42.4 lb.
Brand Boston Gear
Model 30226821
$11,134.32 Each
Free Shipping orders over $100
#30867
30241218
Boston Gear 30241218 ORC2SMTMP12 Centric overload clutch, size 2. Sleeve bushing configuration with P12 bore codes for standard shaft mounting. Torque-limiting design protects downstream equipment from overload conditions in power transmission drives.
Brand Boston Gear
Model 30241218
$3,600.43 Each
Free Shipping orders over $100
#340586
C445118
TB Woods C445118 Roto-Cam clutch with 1-1/8" finished bore. Designed for overrunning, indexing, and backstopping applications in industrial power transmission systems.
Brand TB Woods
Model C445118
$1,600.00 Each
Free Shipping orders over $100
#341415
C445RB
TB Woods C445RB Size 445 Roto-Cam clutch with rough bore for customer finishing. Precision cam-and-roller mechanism provides reliable overrunning, indexing, or backstopping in industrial power transmission applications. Cast-iron construction.
Brand TB Woods
Model C445RB
$1,700.00 Each
Free Shipping orders over $100
#399743
CL40933-60
Formsprag CL40933-60 FSO-900/5.000 outer-race-driving overrunning clutch with a 5.000-inch bore. This sprag-type clutch is designed for freewheel, indexing, and backstopping applications where the outer race drives. The FSO-900 provides reliable one-way engagement in industrial power transmission systems.
Brand Formsprag
Model CL40933-60
$25,203.58 Each
Free Shipping orders over $100
#399982
RIZ130
STIEBER RIZ130
Brand STIEBER
Model RIZ130
$39,223.56 Each
Free Shipping orders over $100
#400228
CL4009-2GRRH
Formsprag CL4009-2GRRH FS-200 sprag-type overrunning clutch with a 1.125-inch bore, greased lubrication, and right-hand free-running direction. Designed for indexing, backstopping, and freewheeling applications in industrial power transmission. The FS series features a sprag retainer for reliable one-way engagement.
Brand Formsprag
Model CL4009-2GRRH
$5,518.80 Each
Free Shipping orders over $100
#401732
DC7969C(5C)
STIEBER DC7969C(5C) RETAINER ASSY
Brand STIEBER
Model DC7969C(5C)
$586.65 Each
Free Shipping orders over $100
#402256
CL42209-83-26
Formsprag CL42209-83-26 FSO-700L outer-race-driving overrunning clutch with a 2.937-inch bore. This sprag-type clutch is designed for freewheel and backstopping applications where the outer race drives. Supplied without sprags for custom assembly.
Brand Formsprag
Model CL42209-83-26
$6,701.40 Each
Free Shipping orders over $100
#403250
CL41225-2RH
Formsprag CL41225-2RH FSR-10 sprag backstop clutch with a 1.125-inch bore and right-hand rotation. This self-contained backstop prevents reverse rotation on inclined conveyors, bucket elevators, and hoists. The FSR series features sprag technology for reliable one-way locking and freewheeling in industrial power transmission applications.
Brand Formsprag
Model CL41225-2RH
$2,030.73 Each
Free Shipping orders over $100
#403760
DC2776
STIEBER DC2776 ASSEMBLY RETAINER
Brand STIEBER
Model DC2776
$241.56 Each
Free Shipping orders over $100
#404000
CL40932-130
Formsprag CL40932-130 FSO-800/3.750 outer-race-driving overrunning clutch with a 3.750-inch bore. This sprag-type clutch is designed for freewheel, indexing, and backstopping applications where the outer race drives. Suitable for industrial power transmission systems requiring reliable one-way engagement.
Brand Formsprag
Model CL40932-130
$16,541.80 Each
Free Shipping orders over $100
#404318
CL42154-105
Formsprag CL42154-105 FSO-500/1.312 outer-race-driving overrunning clutch with a 1.312-inch bore. This sprag-type clutch is designed for overrunning, indexing, and backstopping applications where the outer race drives. The FSO-500 provides reliable freewheel and one-way locking in industrial power transmission systems.
Brand Formsprag
Model CL42154-105
$2,418.29 Each
Free Shipping orders over $100
#404355
CL41326-10GRRH
Formsprag CL41326-10GRRH FSR-5/.500GRRH sprag backstop clutch with a 0.500-inch bore, greased lubrication, and right-hand rotation. Designed for backstopping on inclined conveyors, bucket elevators, and hoists to prevent reverse rotation under load. The FSR-5 is a self-contained, bore-mounted backstop suitable for industrial power transmission applications.
Brand Formsprag
Model CL41326-10GRRH
$1,007.40 Each
Free Shipping orders over $100
#404420
CL42155-6GR
Formsprag CL42155-6GR FSO-600 outer-race-driving overrunning clutch with a 1.250-inch bore. This greased sprag-type clutch is designed for indexing and backstopping applications where the outer race drives. The FSO-600 provides reliable freewheeling and positive engagement in industrial power transmission systems.
Brand Formsprag
Model CL42155-6GR
$3,054.16 Each
Free Shipping orders over $100
#404434
CL42159-8
Formsprag CL42159-8 FSO-500/1.125 outer-race-driving overrunning clutch with a 1.125-inch bore. This compact sprag-type clutch is designed for outer-race driving in indexing or backstopping applications. The FSO-500 provides reliable freewheeling and positive engagement in industrial power transmission systems.
Brand Formsprag
Model CL42159-8
$3,413.75 Each
Free Shipping orders over $100
#404435
CL42156-89GR
Formsprag CL42156-89GR FSO-700 outer-race-driving overrunning clutch with a 2.500-inch bore. This greased sprag clutch is designed for indexing and backstopping applications where the outer race drives. The FSO-700 provides reliable freewheeling and positive engagement in industrial power transmission systems.
Brand Formsprag
Model CL42156-89GR
$5,331.65 Each
Free Shipping orders over $100
#404497
CL4010-5LH
Formsprag CL4010-5LH FS-300/1.750LH sprag-type overrunning clutch with a 1.750-inch bore and left-hand free-running direction. Designed for indexing, backstopping, and freewheeling applications in industrial power transmission. The FS-300 series features a compact sprag retainer for reliable one-way engagement.
Brand Formsprag
Model CL4010-5LH
$8,323.33 Each
Free Shipping orders over $100
#404530
CL41228-2GRRH
Formsprag CL41228-2GRRH is an FSR-16 sprag-type overrunning clutch with a 1.938-inch bore. This unit is factory-greased and configured for right-hand free-running direction. The FSR series is designed for backstopping and overrunning applications on inclined conveyors, bucket elevators, and other industrial machinery requiring reliable one-way torque transmission.
Brand Formsprag
Model CL41228-2GRRH
$3,339.42 Each
Free Shipping orders over $100
#404534
CL40932-121
Formsprag CL40932-121 FSO-800/4.000 outer-race-driving overrunning clutch with a 4.000-inch bore. This sprag-type clutch is designed for overrunning, indexing, and backstopping applications where the outer race drives. The FSO-800 features a compact, high-torque design suitable for industrial power transmission.
Brand Formsprag
Model CL40932-121
$22,193.33 Each
Free Shipping orders over $100
#404594
CL42192-89GR
Formsprag CL42192-89GR HPI-700 high-performance indexing clutch with a 2.500-inch bore. This greased sprag clutch is designed for high-cycle indexing in packaging, paper, and printing equipment. The HPI-700 provides precise unidirectional intermittent motion from oscillating input.
Brand Formsprag
Model CL42192-89GR
$5,331.65 Each
Free Shipping orders over $100
#2034170
CL43152-2
Formsprag CL43152-2 FSO-300/.625 outer-race-driving overrunning clutch with a 0.625-inch bore. This sprag-type clutch is designed for indexing and backstopping applications where the outer race drives. The FSO-300 offers compact construction and reliable one-way engagement for industrial power transmission.
Brand Formsprag
Model CL43152-2
$1,501.15 Each
Free Shipping orders over $100
#2274216
187763
Browning TP20X5/8 187763 Torq Pro torque limiter with a 0.625-inch straight bore and a torque capacity range of 85 to 400 lb-in. It features a compact TP20 design for overload protection in power transmission drives. Genuine Browning component from Regal Rexnord.
Brand Browning
Model 187763
$1,634.11 Each
Free Shipping orders over $100
#2274248
187800
Browning TP50LX 1 3/8 (187800) Torq Pro torque limiter with a 1.375-inch straight bore and a torque capacity range of 600 to 1300 lb-in. It provides overload protection for power transmission systems, disengaging the drive when torque exceeds the set limit to prevent damage to downstream components.
Brand Browning
Model 187800
$3,400.72 Each
Free Shipping orders over $100
#2284264
1296490
Browning T55LX 1 1/8 T55L series torque overload assembly with a 1.125-inch straight bore and a maximum torque capacity of 3800 lb-in. Designed to protect downstream equipment from overload and shock loads in industrial power transmission applications. Genuine Browning component from Regal Rexnord.
Brand Browning
Model 1296490
$1,017.24 Each
Free Shipping orders over $100
#2284273
1296565
Browning T65LX 1 3/8 1296565 torque overload assembly with a 1.375-inch straight bore and a maximum torque capacity of 4800 lb-in. Designed to protect downstream equipment from overloads and shock loads, it features compact, rugged construction suitable for industrial power transmission applications. Genuine Browning component from Regal Rexnord.
Brand Browning
Model 1296565
$1,241.39 Each
Free Shipping orders over $100
#2304720
BREU60
U.S. Tsubaki BREU60 BREU series backstop cam clutch prevents reverse rotation in inclined conveyor and elevator drives. This heavy-duty holdback delivers reliable one-way torque transmission and instant backstopping action for demanding industrial applications requiring positive reverse-load protection.
Brand U.S.Tsubaki
Model BREU60
$6,223.16 Each
Free Shipping orders over $100
#2304751
BS65-50
U.S. Tsubaki BS65-50 BS series backstop cam clutch with 50 mm bore. Prevents reverse rotation in inclined conveyors and bucket elevators, providing reliable holdback protection. Designed for heavy-duty backstopping applications where shaft reversal must be positively prevented.
Brand U.S.Tsubaki
Model BS65-50
$1,752.29 Each
Free Shipping orders over $100
#2304781
BS85-80
U.S. Tsubaki BS85-80 BS series backstop cam clutch with 85 mm bore. Sprag-type design prevents reverse rotation on inclined conveyor drives, bucket elevators, and pump systems. Provides reliable holdback protection for industrial power transmission applications.
Brand U.S.Tsubaki
Model BS85-80
$3,421.79 Each
Free Shipping orders over $100
#2304799
BSEU25-20
U.S. Tsubaki BSEU25-20 BSEU series backstop cam clutch with 0.787" bore. Prevents reverse rotation on inclined conveyors and industrial drives while allowing free forward overrun. Compact design for backstopping applications.
Brand U.S.Tsubaki
Model BSEU25-20
$375.93 Each
Free Shipping orders over $100
#2304990
BB25GD
U.S. Tsubaki BB25GD BB series general use cam clutch for overrunning, indexing, and backstopping applications. Compact design provides reliable bidirectional torque transmission and freewheeling capability. Suitable for industrial machinery requiring precise motion control.
Brand U.S.Tsubaki
Model BB25GD
$185.08 Each
Free Shipping orders over $100
#2304997
BB30K
U.S. Tsubaki BB30K BB series general use cam clutch for overrunning, indexing, and backstopping applications. Compact bearing-supported design provides reliable torque transmission in industrial power-transmission drives.
Brand U.S.Tsubaki
Model BB30K
$258.67 Each
Free Shipping orders over $100
#2305041
MZ60-60
U.S. Tsubaki MZ60-60 MZ series backstop cam clutch with 60 mm bore. Designed for backstopping applications on inclined conveyors and elevators to prevent reverse rotation. The MZ series provides reliable holdback torque in a compact, heavy-duty package.
Brand U.S.Tsubaki
Model MZ60-60
$2,396.14 Each
Free Shipping orders over $100
#2305043
MZ70-70
U.S. Tsubaki MZ70-70 MZ series backstop cam clutch with 70 mm bore. Designed for backstopping applications on inclined conveyors and elevators to prevent reverse rotation. The MZ series provides reliable holdback torque in a compact, self-contained unit.
Brand U.S.Tsubaki
Model MZ70-70
$3,644.97 Each
Free Shipping orders over $100
#2305064
PBUS10-1D-RH
U.S. Tsubaki PBUS10-1D-RH PBUS series general use cam clutch with 1-1/4" bore and right-hand rotation. Compact design for overrunning, indexing, and backstopping in industrial machinery. Provides reliable torque transmission in a space-saving package.
Brand U.S.Tsubaki
Model PBUS10-1D-RH
$977.16 Each
Free Shipping orders over $100
#2785892
TT1X-JFP
Zero-Max TT1X-JFP Torq-Tender mechanical overload clutch, frame size 1 with JF mount and pin. Disengages when shock or jam loads exceed the set torque, protecting downstream equipment. Suitable for industrial power transmission applications requiring reliable torque overload protection.
Brand Zero-Max
Model TT1X-JFP
$445.86 Each
Free Shipping orders over $100
#2785909
TT2-SD
Zero-Max TT2-SD Torq-Tender mechanical overload clutch, self-supporting with disc, frame 2. Disengages upon shock or jam loads to prevent damage to driven equipment. Provides reliable torque overload protection for industrial machinery.
Brand Zero-Max
Model TT2-SD
$615.29 Each
Free Shipping orders over $100
#2785923
TT3-B
Zero-Max TT3-B Torq-Tender mechanical overload clutch with bushed thru-shaft design. Frame 3 size provides reliable torque overload protection for industrial machinery. The clutch disengages upon shock or jam loads, preventing damage to downstream equipment. Suitable for applications requiring precise torque limiting and automatic reset.
Brand Zero-Max
Model TT3-B
$502.93 Each
Free Shipping orders over $100
#2785940
TT3TAN-BP
Zero-Max TT3TAN-BP Torq-Tender mechanical overload clutch, frame 3, bushed with actuator pin. Disengages drive upon torque overload to protect machinery. Suitable for industrial power transmission applications requiring reliable torque limiting.
Brand Zero-Max
Model TT3TAN-BP
$925.61 Each
Free Shipping orders over $100
#2785943
TT3TAN-CP
Zero-Max TT3TAN-CP Torq-Tender mechanical overload clutch with coupling and pin, frame 3. Disengages drive torque upon overload to protect downstream equipment in industrial power transmission applications requiring reliable torque limiting.
Brand Zero-Max
Model TT3TAN-CP
$898.85 Each
Free Shipping orders over $100
#2785945
TT3X-BD
Zero-Max TT3X-BD Torq-Tender mechanical overload clutch, frame size 3, bushed with disc mount style. Disengages drive upon torque overload to protect machinery from jams and shock loads. Suitable for industrial power transmission applications requiring reliable torque limiting.
Brand Zero-Max
Model TT3X-BD
$1,276.05 Each
Free Shipping orders over $100
#2931274
4873.013.101.008h10
Ringspann 4873.013.101.008h10 FCN8R ROLLER-RAMP TYPE CLUTCH
Brand Ringspann
Model 4873.013.101.008h10
$197.50 Each
Free Shipping orders over $100