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Mechanical Clutches

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#29083
30333972
Boston Gear 30333972 HOR11FTLP58 Centric overload clutch, size 11, fixed bore, hub-pulley configuration. Provides torque overload protection for power transmission drives, disengaging upon overload to prevent damage to downstream equipment.
Brand Boston Gear
Model 30333972
$31,299.29 Each
Free Shipping orders over $100
#29878
30214766
Boston Gear 30214766 HOR05FBLP22 Centric overload clutch, size 5, with fixed bore and hub-pulley configuration. The P22 bore code corresponds to a 1-3/8 in. bore. This torque limiter protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30214766
$5,424.11 Each
Free Shipping orders over $100
#29954
30216255
Boston Gear 30216255 ORC1FJCLP10P10 Centric overload clutch, size 1, fixed jaw coupling configuration, P10 bore. Protects power transmission equipment from torque overloads by disengaging the drive when a preset torque limit is exceeded. Suitable for general industrial applications requiring reliable overload protection.
Brand Boston Gear
Model 30216255
$3,410.89 Each
Free Shipping orders over $100
#29978
30217272
Boston Gear 30217272 ORC1FJCLP12P12 Centric overload clutch, size 1, fixed bore configuration with P12 bore. This torque-limiting clutch protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30217272
$3,410.89 Each
Free Shipping orders over $100
#29981
30217746
Boston Gear 30217746 ORC1FJCMP12P10 Centric overload clutch, size 1, fixed jaw coupling configuration with P12 and P10 bore sizes. This torque-limiting clutch protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30217746
$3,410.89 Each
Free Shipping orders over $100
#30040
30218044
Boston Gear 30218044 ORC1SBTMP12 Centric overload clutch, size 1, with P12 bore. Sleeve bushing configuration and hub-pulley mounting provide reliable torque-limiting disengagement to protect downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30218044
$3,297.52 Each
Free Shipping orders over $100
#30126
30218086
Boston Gear 30218086 ORC2FJTLP16 Centric overload clutch, size 2, fixed jaw torque limiter configuration with P16 bore. Provides reliable overload protection for industrial power transmission drives, disengaging under excessive torque to prevent equipment damage.
Brand Boston Gear
Model 30218086
$3,632.32 Each
Free Shipping orders over $100
#30153
30218249
Boston Gear 30218249 ORC2SACHP16P16 Centric overload clutch, size 2, with sleeve bearing configuration and hub-pulley mounting. The P16 bore code indicates a 1-inch output bore. This torque limiter protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30218249
$3,505.66 Each
Free Shipping orders over $100
#30234
30218887
Boston Gear 30218887 ORC2SPTLP16 Centric overload clutch, size 2, with P16 bore. Designed to protect power transmission drives from torque overloads. Suitable for general industrial applications requiring reliable torque limiting.
Brand Boston Gear
Model 30218887
$4,290.40 Each
Free Shipping orders over $100
#30235
30325302
Boston Gear 30325302 ORC2SPTMP12 Centric overload clutch, size 2, with P12 bore. This torque-limiting device protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30325302
$4,770.46 Each
Free Shipping orders over $100
#30272
30218917
Boston Gear 30218917 ORC3FJCLP26P26 Centric overload clutch, size 3, fixed jaw coupling configuration, P26 bore on both sides. Torque-limiting clutch protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30218917
$5,633.14 Each
Free Shipping orders over $100
#30354
30358161
Boston Gear 30358161 ORC3SATHP20 Centric overload clutch, size 3, with P20 bore. Sleeve bearing configuration and hub-pulley mounting provide reliable torque-limiting disengagement to protect downstream machinery from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30358161
$3,571.20 Each
Free Shipping orders over $100
#30355
30219141
Boston Gear 30219141 ORC3SATHP24 Centric overload clutch, size 3, with P24 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 30219141
$3,571.20 Each
Free Shipping orders over $100
#30380
30219171
Boston Gear 30219171 ORC3SBTHP20 Centric overload clutch, size 3, with P20 bore. Sleeve bushing configuration and hub-pulley mounting provide reliable torque-limiting protection for downstream power transmission components against damaging overloads.
Brand Boston Gear
Model 30219171
$5,328.46 Each
Free Shipping orders over $100
#30416
30219219
Boston Gear 30219219 ORC3SMCHP28P28 Centric overload clutch, size 3, sleeve bushing configuration with hub-pulley mounting. P28 bore code corresponds to 1-3/4 inch bore. Protects downstream drive components from damaging overloads in industrial power transmission applications.
Brand Boston Gear
Model 30219219
$5,767.77 Each
Free Shipping orders over $100
#30454
30528979
Boston Gear 30528979 ORC3SPTHP22 Centric overload clutch, size 3, with P22 bore. This torque-limiting clutch protects downstream equipment from overload conditions in power transmission applications.
Brand Boston Gear
Model 30528979
$5,328.46 Each
Free Shipping orders over $100
#30514
30225959
Boston Gear 30225959 ORC4FJTHP28 Centric overload clutch, size 4, with P28 bore. Designed to protect power transmission equipment from torque overloads in industrial applications.
Brand Boston Gear
Model 30225959
$7,566.66 Each
Free Shipping orders over $100
#30547
ORC4SATMP24
Boston Gear ORC4SATMP24 Centric overload clutch, size 4, with P24 bore. Designed to protect power transmission equipment from torque overloads in industrial applications.
Brand Boston Gear
Model ORC4SATMP24
$5,168.14 Each
Free Shipping orders over $100
#30612
30226060
Boston Gear 30226060 ORC5SATHP31 Centric overload clutch, size 5, with P31 bore. This torque-limiting clutch protects downstream equipment from overloads in power transmission applications.
Brand Boston Gear
Model 30226060
$9,793.34 Each
Free Shipping orders over $100
#30613
30353097
Boston Gear 30353097 ORC5SBCHP35P22 Centric overload clutch, size 5, with hub-pulley configuration and sleeve bushing. P35 and P22 bore codes indicate output bore sizes of 2-3/16 in. and 1-3/8 in. respectively. This torque limiter protects downstream equipment from damaging overloads in industrial power transmission applications.
Brand Boston Gear
Model 30353097
$18,073.00 Each
Free Shipping orders over $100
#30652
30226100
Boston Gear 30226100 POR04FBHM25 Centric overload clutch, size 4, with fixed bore and hub-pulley configuration. This torque-limiting device protects downstream machinery from damaging overloads in power transmission systems. The POR04FBHM25 features a compact design suitable for general industrial applications.
Brand Boston Gear
Model 30226100
$6,144.20 Each
Free Shipping orders over $100
#30660
30226103
Boston Gear 30226103 POR04LBHM30 open gear power transmission component for general industrial drive applications. Weighs 12.0 lb.
Brand Boston Gear
Model 30226103
$6,432.95 Each
Free Shipping orders over $100
#30677
30226571
Boston Gear 30226571 POR05FRHP25P34 Centric overload clutch, size 5, fixed bore hub-pulley configuration with P25 and P34 bore sizes. Provides torque overload protection for power transmission drives, disengaging when preset torque limits are exceeded to prevent equipment damage.
Brand Boston Gear
Model 30226571
$9,812.82 Each
Free Shipping orders over $100
#31916
30249243
Boston Gear 30249243 PDC05FBHP28 Centric overload clutch, size 5, with P28 bore. Torque-limiting device protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30249243
$7,646.37 Each
Free Shipping orders over $100
#31958
30294381
Boston Gear 30294381 ORC4SMTMP30 Centric overload clutch, size 4, sleeve bushing configuration with hub-pulley mounting and P30 bore. Protects power transmission systems from torque overloads with reliable torque limiting for industrial drives.
Brand Boston Gear
Model 30294381
$5,168.14 Each
Free Shipping orders over $100
#398454
CL42191-6
Formsprag CL42191-6 HPI-600/1.250 high-performance indexing clutch with a 1.250-inch bore. Designed for high-cycle indexing in packaging, paper, and printing equipment. The HPI series provides precise unidirectional intermittent motion from oscillating input.
Brand Formsprag
Model CL42191-6
$3,592.93 Each
Free Shipping orders over $100
#399179
CL42155-1E
Formsprag CL42155-1E FSO-600 outer-race-driving overrunning clutch with a 1.750-inch bore, supplied less seals. This sprag-type clutch is designed for freewheel, indexing, and backstopping applications where the outer race drives. The FSO-600 offers compact construction and reliable one-way engagement for industrial power transmission systems.
Brand Formsprag
Model CL42155-1E
$2,674.45 Each
Free Shipping orders over $100
#402079
CL42192-84
Formsprag CL42192-84 is an HPI-700 high-performance indexing clutch with a 2.437-inch bore. Designed for high-cycle indexing in packaging, paper, and printing equipment, this catalog standard unit provides precise unidirectional intermittent motion from oscillating input.
Brand Formsprag
Model CL42192-84
$5,331.65 Each
Free Shipping orders over $100
#402927
CL42156-84GR
Formsprag CL42156-84GR FSO-700 outer-race-driving overrunning clutch with a 2.437-inch bore. This sprag-type clutch is pre-greased for maintenance-free operation in indexing, backstopping, and freewheeling applications. The FSO series is designed for compact installations where the outer race drives the load.
Brand Formsprag
Model CL42156-84GR
$6,085.55 Each
Free Shipping orders over $100
#404321
CL40933-67
Formsprag CL40933-67 FSO-900/4.250 outer-race-driving overrunning clutch with a 4.250-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 CL40933-67
$25,203.58 Each
Free Shipping orders over $100
#404416
CL42156-83GR
Formsprag CL42156-83GR FSO-700 outer-race-driving overrunning clutch with a 2.937-inch bore. This greased sprag clutch is designed for overrunning, backstopping, and indexing applications where the outer race drives. The FSO-700 provides reliable freewheeling and positive engagement in industrial power transmission systems.
Brand Formsprag
Model CL42156-83GR
$6,085.55 Each
Free Shipping orders over $100
#404453
CL40269-68
Formsprag CL40269-68 HPI-900 high-performance indexing clutch with a 4.437-inch bore. Designed for high-cycle indexing in packaging, paper, and printing equipment. The HPI series provides precise unidirectional intermittent motion from oscillating input.
Brand Formsprag
Model CL40269-68
$25,203.58 Each
Free Shipping orders over $100
#404486
CL4009-2LH
Formsprag CL4009-2LH is an FS-200 sprag-type overrunning clutch with a 1.125-inch bore and left-hand free-running direction. Designed for indexing, backstopping, and freewheeling applications in industrial power transmission. The sprag retainer provides reliable one-way engagement.
Brand Formsprag
Model CL4009-2LH
$5,518.80 Each
Free Shipping orders over $100
#404517
CL41225-9RH
Formsprag CL41225-9RH FSR-10 sprag backstop clutch with a 1.250-inch bore and 0.250 x 0.13-inch keyway. This right-hand backstop prevents reverse rotation on inclined conveyors, bucket elevators, and hoists. The FSR series is a self-contained, greased sprag backstop designed for reliable holdback in industrial power transmission applications.
Brand Formsprag
Model CL41225-9RH
$2,030.73 Each
Free Shipping orders over $100
#404571
CL4571-RH
Formsprag CL4571-RH FS-02 sprag-type overrunning clutch with a 0.250-inch bore and right-hand free-running direction. Designed for indexing, backstopping, and freewheeling applications in industrial power transmission. The FS series features a compact sprag retainer for reliable one-way engagement.
Brand Formsprag
Model CL4571-RH
$576.04 Each
Free Shipping orders over $100
#2034067
CL41602-261
Formsprag CL41602-261 is an LLH-800 low-speed holdback clutch with a 3.937-inch bore. Designed for bucket elevators and vertical conveyors, this holdback prevents reverse rotation under load. The LLH series features rugged construction for reliable backstopping in demanding industrial environments.
Brand Formsprag
Model CL41602-261
$26,187.27 Each
Free Shipping orders over $100
#2034161
CL43188-2
Formsprag CL43188-2 HPI-300 high-performance indexing clutch with a 0.625-inch bore and 0.188-inch by 0.09-inch keyway. Designed for high-cycle indexing in packaging, paper, and printing equipment. The HPI series converts oscillating motion to unidirectional intermittent motion with precision and reliability.
Brand Formsprag
Model CL43188-2
$2,058.60 Each
Free Shipping orders over $100
#2274242
187802
Browning TP50LX 1 1/2 (187802) Torq Pro torque limiter with a 1.5-inch straight bore and a torque capacity range of 600 to 1300 lb-in. It features a TP50L model design for overload protection in power transmission drives. Genuine Browning component from Regal Rexnord.
Brand Browning
Model 187802
$4,919.56 Each
Free Shipping orders over $100
#2274288
TP90LX 2 3/8
Browning TP90LX 2 3/8 Torq/Pro torque overload assembly with a 2-3/8-inch bore. It provides mechanical overload protection for power transmission systems, disengaging the drive when torque exceeds a set limit. This assembly is used in conveyor, mixer, and industrial machinery applications to protect downstream components from shock loads and jams. Genuine Browning component from Regal Rexnord.
Brand Browning
Model TP90LX 2 3/8
$30,068.50 Each
Free Shipping orders over $100
#2296404
194610
Morse 250-AG517 SPKT PKG Model 250 torque limiter, 94.49 mm outside diameter, protects machinery from torque overloads in industrial power transmission applications. Alternate catalog number 194610.
Brand Morse
Model 194610
$215.68 Each
Free Shipping orders over $100
#2296508
604309
Morse 700 TL BUSHING (1.155) PB 604309 replacement bushing for 700A Series torque limiters, 4.123-inch outside diameter and 1.155-inch bushing length. Designed for mechanical overload protection in industrial power transmission applications, this bushing ensures reliable torque limiter performance.
Brand Morse
Model 604309
$166.88 Each
Free Shipping orders over $100
#2304734
BS50-1J
U.S. Tsubaki BS50-1J BS series backstop cam clutch with 1-5/8-inch bore. Prevents reverse rotation on inclined conveyors and elevators, providing reliable holdback in industrial power transmission systems. Heavy-duty construction for demanding backstopping applications.
Brand U.S.Tsubaki
Model BS50-1J
$1,394.89 Each
Free Shipping orders over $100
#2304762
BS75-2L
U.S. Tsubaki BS75-2L BS series backstop cam clutch with 2.750" bore. Designed for heavy-duty backstopping on inclined conveyors and elevators, this clutch prevents reverse rotation and provides reliable holdback protection. The BS series offers robust construction for demanding industrial applications.
Brand U.S.Tsubaki
Model BS75-2L
$2,215.31 Each
Free Shipping orders over $100
#2304771
BS85-2H
U.S. Tsubaki BS85-2H BS series backstop cam clutch with 2.500" bore. Designed for heavy-duty backstopping on inclined conveyors and elevators, this clutch prevents reverse rotation and provides reliable holdback protection. The BS series features a rugged construction suitable for demanding industrial applications.
Brand U.S.Tsubaki
Model BS85-2H
$3,421.79 Each
Free Shipping orders over $100
#2304927
MIUS700-2H
U.S. Tsubaki MIUS700-2H MIUS series indexing cam clutch with 2-1/2" bore. Designed for precise indexing applications requiring accurate positioning and high torque transmission. The MIUS series provides reliable overrunning and indexing performance in industrial machinery.
Brand U.S.Tsubaki
Model MIUS700-2H
$3,531.78 Each
Free Shipping orders over $100
#2304931
MIUS700-55
U.S. Tsubaki MIUS700-55 MIUS series indexing cam clutch with 2.165" (55 mm) bore. Designed for precise indexing applications requiring accurate positioning and high torque transmission. The MIUS series provides reliable overrunning and indexing performance in industrial machinery.
Brand U.S.Tsubaki
Model MIUS700-55
$3,531.78 Each
Free Shipping orders over $100
#2304978
BB15KK
U.S. Tsubaki BB15KK BB series general use cam clutch for overrunning, backstopping, and indexing applications. Compact bearing-supported design with keyed bore for reliable torque transmission in industrial power-transmission drives.
Brand U.S.Tsubaki
Model BB15KK
$227.98 Each
Free Shipping orders over $100
#2304981
BB17GDK
U.S. Tsubaki BB17GDK BB series general use cam clutch for overrunning, indexing, and backstopping applications. Compact design delivers reliable torque transmission and free-wheel operation in industrial drives.
Brand U.S.Tsubaki
Model BB17GDK
$206.13 Each
Free Shipping orders over $100
#2304992
BB25K
U.S. Tsubaki BB25K 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 BB25K
$243.09 Each
Free Shipping orders over $100
#2305006
BB40GDK
U.S. Tsubaki BB40GDK BB series general use cam clutch for overrunning, indexing, and backstopping applications. Compact design with precision-ground cam profile ensures consistent engagement and long service life. Suitable for bidirectional torque transmission in industrial machinery.
Brand U.S.Tsubaki
Model BB40GDK
$352.57 Each
Free Shipping orders over $100
#2305062
PBUS10-1B-RH
U.S. Tsubaki PBUS10-1B-RH PBUS series general use cam clutch with 1-1/8" bore and right-hand rotation. Compact design for overrunning, indexing, and backstopping applications, providing reliable torque transmission and instant engagement.
Brand U.S.Tsubaki
Model PBUS10-1B-RH
$977.16 Each
Free Shipping orders over $100
#2305090
PBUS5-J-RH
U.S. Tsubaki PBUS5-J-RH PBUS series general use cam clutch with 5/8" bore and right-hand rotation. Suitable for overrunning, indexing, and backstopping in industrial power transmission systems.
Brand U.S.Tsubaki
Model PBUS5-J-RH
$626.29 Each
Free Shipping orders over $100
#2785907
TT2-JP
Zero-Max TT2-JP Torq-Tender mechanical overload clutch, frame 2, J mount with pin. Disengages drive upon torque overload to protect machinery. Suitable for industrial power transmission applications requiring reliable overload protection.
Brand Zero-Max
Model TT2-JP
$471.72 Each
Free Shipping orders over $100
#2930788
4871.065.102.050h21
Ringspann 4871.065.102.050h21 FDN65CFR*50MM FREEWHEEL CAM CLUTCH
Brand Ringspann
Model 4871.065.102.050h21
$790.00 Each
Free Shipping orders over $100
#2930883
4821.057.111.M00509
Ringspann 4821.057.111.M00509 FRSG500*1+14 CAM CLUTCH
Brand Ringspann
Model 4821.057.111.M00509
$1,542.68 Each
Free Shipping orders over $100
#2931037
4821.127.119.M00760
Ringspann 4821.127.119.M00760 FRS750*3+716 CAM CLUTCH
Brand Ringspann
Model 4821.127.119.M00760
$9,956.10 Each
Free Shipping orders over $100
#2931197
4867.120.501.080h54
Ringspann 4867.120.501.080h54 FXM12050SX*80MM INTERNAL BACKSTOP
Brand Ringspann
Model 4867.120.501.080h54
$4,762.20 Each
Free Shipping orders over $100
#2931211
4867.170.502.100h64
Ringspann 4867.170.502.100h64 FXM17063SX*100MM INTERNAL BACKSTOP KW28X64MM
Brand Ringspann
Model 4867.170.502.100h64
$7,964.63 Each
Free Shipping orders over $100
#2931256
4871.057.101.040h22
Ringspann 4871.057.101.040h22 FCN40CF CAM CLUTCH
Brand Ringspann
Model 4871.057.101.040h22
$380.00 Each
Free Shipping orders over $100
#2931273
4871.107.101.080h31
Ringspann 4871.107.101.080h31 FCN80R ROLLER-RAMP TYPE CLUTCH
Brand Ringspann
Model 4871.107.101.080h31
$1,893.90 Each
Free Shipping orders over $100