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Mechanical Clutches

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#29756
30214510
Boston Gear 30214510 HOR04FBMP16 Centric overload clutch, size 4, fixed bore configuration with P16 bore. This torque-limiting device protects downstream equipment from damaging overloads in power transmission systems. The HOR series is designed for horizontal mounting applications.
Brand Boston Gear
Model 30214510
$3,986.60 Each
Free Shipping orders over $100
#29874
30359403
Boston Gear 30359403 HOR04LBWP16 Centric overload clutch, size 4, with P16 bore. This torque-limiting device protects downstream equipment from damaging overloads in power transmission systems.
Brand Boston Gear
Model 30359403
$4,366.57 Each
Free Shipping orders over $100
#29931
30214823
Boston Gear 30214823 LOR200PAM25 open gear power transmission component for general industrial drive applications requiring reliable torque transmission and mechanical power transfer. Weighs 19.1 lb.
Brand Boston Gear
Model 30214823
$3,399.37 Each
Free Shipping orders over $100
#30029
30218041
Boston Gear 30218041 ORC1SBCLP10P10 Centric overload clutch, size 1, sleeve bushing configuration, hub-pulley style, P10 bore code indicating 5/8 inch bore. This torque limiter protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30218041
$3,937.00 Each
Free Shipping orders over $100
#30073
30218057
Boston Gear 30218057 ORC1SPTMP14 Centric overload clutch, size 1, with P14 bore. This torque-limiting device protects downstream equipment from mechanical overloads in power transmission systems. The ORC series features a compact design for general industrial applications.
Brand Boston Gear
Model 30218057
$3,719.11 Each
Free Shipping orders over $100
#30086
30218065
Boston Gear 30218065 ORC2FJBHP16 Centric overload clutch, size 2, with fixed bore and hub-pulley configuration. The P16 bore code indicates a 1-inch output bore. This torque-limiting clutch protects downstream equipment from overloads in power transmission applications.
Brand Boston Gear
Model 30218065
$3,920.53 Each
Free Shipping orders over $100
#30169
30218253
Boston Gear 30218253 ORC2SATHP14 Centric overload clutch, size 2, with P14 bore. This torque-limiting clutch protects downstream equipment from damaging overloads in power transmission applications.
Brand Boston Gear
Model 30218253
$3,120.37 Each
Free Shipping orders over $100
#30177
30218267
Boston Gear 30218267 ORC2SATMP18 Centric overload clutch, size 2, with P18 bore. Sleeve bearing configuration and hub-pulley mounting provide reliable torque-limiting protection for downstream machinery in power transmission applications.
Brand Boston Gear
Model 30218267
$3,120.37 Each
Free Shipping orders over $100
#30247
30218895
Boston Gear 30218895 ORC3FGTLP26 Centric overload clutch, size 3, with P26 bore. Fixed bore configuration provides reliable torque-limiting protection for downstream equipment in power transmission applications. Disengages under excessive torque to prevent overload damage.
Brand Boston Gear
Model 30218895
$4,766.91 Each
Free Shipping orders over $100
#30315
30219100
Boston Gear 30219100 ORC3FRCLP18P18 Centric overload clutch, size 3, with P18 bore. This torque-limiting clutch protects downstream equipment from overloads in power transmission applications.
Brand Boston Gear
Model 30219100
$5,633.14 Each
Free Shipping orders over $100
#30352
30219138
Boston Gear 30219138 ORC3SARHP18P18 Centric overload clutch, size 3, with P18 bore. This torque-limiting clutch protects downstream equipment from overload conditions in power transmission applications.
Brand Boston Gear
Model 30219138
$5,218.63 Each
Free Shipping orders over $100
#30406
30219195
Boston Gear 30219195 ORC3SCTMP26 Centric overload clutch, size 3, with P26 bore. Designed to protect power transmission drives from torque overloads, this clutch disengages the driven load when a preset torque limit is exceeded. The ORC series features a compact, modular design suitable for general industrial applications.
Brand Boston Gear
Model 30219195
$5,328.46 Each
Free Shipping orders over $100
#30464
30220312
Boston Gear 30220312 ORC3SPTMP27 Centric overload clutch, size 3, with P27 bore. Torque-limiting device protects downstream power transmission components from damaging overloads in industrial drive systems.
Brand Boston Gear
Model 30220312
$5,883.80 Each
Free Shipping orders over $100
#30646
30226086
Boston Gear 30226086 ORC6SBTMP35 Centric overload clutch, size 6, with P35 bore. This torque-limiting clutch protects downstream equipment from overload conditions in power transmission applications.
Brand Boston Gear
Model 30226086
$25,582.09 Each
Free Shipping orders over $100
#30689
30226811
Boston Gear 30226811 35978 POR05LBLP28 open gear power transmission component for general industrial drive applications requiring reliable torque transmission. Weighs 29.0 lb.
Brand Boston Gear
Model 30226811
$8,031.66 Each
Free Shipping orders over $100
#31121
30244722
Boston Gear 30244722 LOR200PAP16 open gear power transmission component for general industrial drive applications requiring reliable torque transmission and mechanical power transfer.
Brand Boston Gear
Model 30244722
$3,399.37 Each
Free Shipping orders over $100
#32111
30294567
Boston Gear 30294567 HOR04FBLP12 Centric overload clutch, size 4, fixed bore configuration with LP12 bore. Provides torque overload protection for power transmission systems, disengaging drive components when preset torque limits are exceeded to prevent equipment damage.
Brand Boston Gear
Model 30294567
$3,986.60 Each
Free Shipping orders over $100
#399630
CL40853-60
Formsprag CL40853-60 FS-900 sprag-type overrunning clutch with a 5.000-inch bore. Designed for freewheeling, indexing, and backstopping applications in industrial power transmission. The FS series features a sprag retainer for reliable one-way engagement.
Brand Formsprag
Model CL40853-60
$25,203.58 Each
Free Shipping orders over $100
#400177
CL40268-128
Formsprag CL40268-128 HPI-800/3.250 high-performance indexing clutch with a 3.250-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 CL40268-128
$13,445.27 Each
Free Shipping orders over $100
#400360
CL42207-2
Formsprag CL42207-2 FSO-500L outer-race-driving overrunning clutch with a 1.250-inch bore. Designed for compact sprag-type overrunning, indexing, or backstopping applications where the outer race drives. Suitable for industrial freewheel and indexing duty.
Brand Formsprag
Model CL42207-2
$2,329.36 Each
Free Shipping orders over $100
#400364
DC7221A(10C)
STIEBER DC7221A(10C) RETAINER ASSY (CLIPS)
Brand STIEBER
Model DC7221A(10C)
$311.91 Each
Free Shipping orders over $100
#401106
CL42190-105
Formsprag CL42190-105 HPI-500/1.312 high-performance indexing clutch with a 1.312-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 CL42190-105
$2,118.33 Each
Free Shipping orders over $100
#402243
CL40852-130
Formsprag CL40852-130 FS-800 sprag-type overrunning clutch with a 3.750-inch bore. Designed for freewheeling, indexing, and backstopping applications in industrial power transmission. The FS series features a sprag retainer for reliable one-way engagement.
Brand Formsprag
Model CL40852-130
$13,065.67 Each
Free Shipping orders over $100
#402694
CL40933-5
Formsprag CL40933-5 FSO-900/4.000 is an outer-race-driving overrunning clutch with a 4.000-inch bore. This sprag-type clutch is designed for freewheel, indexing, and backstopping applications where the outer race drives the load. It provides reliable one-way engagement in industrial power transmission systems.
Brand Formsprag
Model CL40933-5
$33,809.62 Each
Free Shipping orders over $100
#402900
CL41227-11GRLH
Formsprag CL41227-11GRLH FSR-14/1.625GRLH sprag backstop clutch with a 1.625-inch bore. This greased, left-hand backstop is designed for inclined conveyor and bucket elevator applications to prevent reverse rotation. The FSR-14 series provides reliable holdback in demanding industrial environments.
Brand Formsprag
Model CL41227-11GRLH
$2,902.75 Each
Free Shipping orders over $100
#404319
CL42153-3GR
Formsprag CL42153-3GR FSO-400/.500GR outer-race-driving overrunning clutch with a 0.500-inch bore. This greased sprag-type clutch is designed for indexing and backstopping applications where the outer race drives. The FSO-400 provides reliable one-way freewheeling in compact industrial machinery.
Brand Formsprag
Model CL42153-3GR
$1,685.64 Each
Free Shipping orders over $100
#404388
CL42190-105GR
Formsprag CL42190-105GR HPI-500 high-performance indexing clutch with a 1.312-inch bore. This greased sprag clutch is designed for high-cycle indexing in packaging, paper, and printing equipment. The HPI-500 provides precise unidirectional intermittent motion from oscillating input.
Brand Formsprag
Model CL42190-105GR
$2,118.33 Each
Free Shipping orders over $100
#404394
CL42190-3GR
Formsprag CL42190-3GR HPI-500/1.000GR high-performance indexing clutch with a 1.000-inch bore. This greased sprag clutch is designed for high-cycle indexing in packaging, paper, and printing equipment. The HPI-500 provides precise unidirectional intermittent motion from oscillating input.
Brand Formsprag
Model CL42190-3GR
$2,118.33 Each
Free Shipping orders over $100
#404446
CL40851-67
Formsprag CL40851-67 FS-750/3.250 sprag-type overrunning clutch with a 3.250-inch bore. Designed for freewheeling, indexing, and backstopping applications in industrial power transmission. The FS series features a sprag retainer for reliable one-way engagement.
Brand Formsprag
Model CL40851-67
$12,760.40 Each
Free Shipping orders over $100
#404452
CL40268-13
Formsprag CL40268-13 HPI-800/3.000 high-performance indexing clutch with a 3.000-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 CL40268-13
$16,541.80 Each
Free Shipping orders over $100
#404512
CL41225-56LH
Formsprag CL41225-56LH FSR-10 sprag backstop clutch with a 1.125-inch bore and left-hand rotation. This self-contained backstop prevents reverse rotation on inclined conveyors, bucket elevators, and hoists. Standard catalog stock configuration.
Brand Formsprag
Model CL41225-56LH
$2,030.73 Each
Free Shipping orders over $100
#404554
CL41225-2GRLH
Formsprag CL41225-2GRLH FSR-10/1.125GRLH sprag backstop clutch with a 1.125-inch bore, greased lubrication, and left-hand rotation. Designed for inclined conveyor and bucket elevator backstopping applications to prevent reverse rotation under load.
Brand Formsprag
Model CL41225-2GRLH
$1,469.29 Each
Free Shipping orders over $100
#404577
CL42209-83-25
Formsprag CL42209-83-25 is an FSO-700L outer-race-driving overrunning clutch with a 2.937-inch bore. This greased sprag-type clutch is designed for freewheel and backstopping applications where the outer race drives. The FSO series offers compact, high-torque performance in industrial power transmission systems.
Brand Formsprag
Model CL42209-83-25
$5,866.55 Each
Free Shipping orders over $100
#2274266
187845
Browning TP70X 2 3/4 187845 Torq Pro torque limiter with a 2.75-inch straight bore and a torque capacity range of 2600 to 9550 lb-in. Mechanical torque-overload device for protecting downstream gearing against shock loads and jams. Suitable for industrial power transmission applications. Genuine Browning component from Regal Rexnord.
Brand Browning
Model 187845
$10,980.87 Each
Free Shipping orders over $100
#2296111
195970
Morse 195970 CB-7C HS-G high speed conveyor backstop cam clutch with a 2.4375-inch bore. This one-way clutch provides reliable backstopping protection for conveyor systems, preventing reverse rotation.
Brand Morse
Model 195970
$9,729.93 Each
Free Shipping orders over $100
#2296456
194383
Morse 13 TL Bushing .562 PB (alt. 194383) is a 13 series torque overload accessory bushing with a 0.562-inch bushing length. Designed for use with Morse torque limiters and overload clutches, this bushing provides reliable power transmission protection in industrial applications.
Brand Morse
Model 194383
$987.00 Each
Free Shipping orders over $100
#2304647
BR18HT-R38A-25
U.S. Tsubaki BR18HT-R38A-25 BR series backstop cam clutch with 0.984" (24.99 mm) bore. Heavy-torque holdback design prevents reverse rotation on inclined conveyors and industrial drives. Reliable engagement for demanding backstop applications.
Brand U.S.Tsubaki
Model BR18HT-R38A-25
$682.38 Each
Free Shipping orders over $100
#2304663
BR40HT-R66B-40
U.S. Tsubaki BR40HT-R66B-40 BR series backstop cam clutch with a 1.575" (40.00 mm) bore. Designed for heavy-duty holdback applications on inclined conveyors and elevators, this clutch prevents reverse rotation while allowing free overrun in the forward direction.
Brand U.S.Tsubaki
Model BR40HT-R66B-40
$1,100.69 Each
Free Shipping orders over $100
#2304681
BR60HT-B85A-50
U.S. Tsubaki BR60HT-B85A-50 BR series backstop cam clutch with 1-31/32" (50.01 mm) bore. Designed for heavy-duty holdback applications on inclined conveyors and elevators, this clutch prevents reverse rotation while allowing free overrun in the forward direction.
Brand U.S.Tsubaki
Model BR60HT-B85A-50
$1,576.63 Each
Free Shipping orders over $100
#2304702
BR95HT-R170C-100
U.S. Tsubaki BR95HT-R170C-100 BR Series backstop cam clutch with 3.937" (100.00 mm) bore. Designed for heavy-duty holdback applications on inclined conveyors and elevators, this clutch prevents reverse rotation and provides reliable backstopping. The BR series features high-torque capacity and durable construction for demanding industrial environments.
Brand U.S.Tsubaki
Model BR95HT-R170C-100
$3,797.13 Each
Free Shipping orders over $100
#2304752
BS65-55
U.S. Tsubaki BS65-55 BS series backstop cam clutch with 55 mm 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 BS65-55
$1,752.29 Each
Free Shipping orders over $100
#2304761
BS75-2J
U.S. Tsubaki BS75-2J BS series backstop cam clutch with 2-5/8-inch bore. Designed for backstopping applications on inclined conveyors and elevators to prevent reverse rotation. This heavy-duty cam clutch provides reliable holdback torque in demanding industrial environments.
Brand U.S.Tsubaki
Model BS75-2J
$2,215.31 Each
Free Shipping orders over $100
#2304769
BS85-2F
U.S. Tsubaki BS85-2F BS series backstop cam clutch with 2.375" bore. Designed for heavy-duty holdback applications on inclined conveyors and elevators. Provides reliable one-way torque transmission to prevent reverse rotation.
Brand U.S.Tsubaki
Model BS85-2F
$3,421.79 Each
Free Shipping orders over $100
#2304810
BSEU70-65
U.S. Tsubaki BSEU70-65 BSEU series backstop cam clutch with 2.559" (65.00 mm) bore. Prevents reverse rotation in inclined conveyor and elevator drives while allowing free forward overrun. Heavy-duty holdback design for industrial power-transmission applications.
Brand U.S.Tsubaki
Model BSEU70-65
$953.21 Each
Free Shipping orders over $100
#2304811
BSEU70-70
U.S. Tsubaki BSEU70-70 BSEU series backstop cam clutch with 2.756" (70.00 mm) bore. Prevents reverse rotation on inclined conveyors and industrial drives while allowing free overrun in the forward direction. Suitable for backstopping applications requiring reliable holdback performance.
Brand U.S.Tsubaki
Model BSEU70-70
$953.21 Each
Free Shipping orders over $100
#2304929
MIUS700-2R
U.S. Tsubaki MIUS700-2R MIUS series indexing cam clutch with 2-15/16" 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 MIUS700-2R
$3,531.78 Each
Free Shipping orders over $100
#2304967
MIUS900-4G
U.S. Tsubaki MIUS900-4G MIUS series indexing cam clutch with 4-7/16" (112.73 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 MIUS900-4G
$16,855.54 Each
Free Shipping orders over $100
#2305001
BB35GDK
U.S. Tsubaki BB35GDK BB series general use cam clutch, 35G size. Designed for overrunning, indexing, and backstopping applications, this compact clutch provides reliable bidirectional torque transmission. The BB35GDK features a precision-ground cam profile for consistent engagement and long service life.
Brand U.S.Tsubaki
Model BB35GDK
$302.13 Each
Free Shipping orders over $100
#2305019
BUS213
U.S. Tsubaki BUS213 BUS 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 BUS213
$509.93 Each
Free Shipping orders over $100
#2305067
PBUS12-1F-LH
U.S. Tsubaki PBUS12-1F-LH PBUS series general-use cam clutch with 1-3/8" bore and left-hand rotation. Compact pawl-style design for overrunning, indexing, and backstopping in industrial power transmission. Provides reliable torque transmission and precise engagement.
Brand U.S.Tsubaki
Model PBUS12-1F-LH
$1,174.94 Each
Free Shipping orders over $100
#2305087
PBUS5-H-LH
U.S. Tsubaki PBUS5-H-LH PBUS series general use cam clutch with 1/2" (12.70 mm) bore and left-hand rotation. Compact design for overrunning, backstopping, and indexing applications requiring high torque in a miniature package.
Brand U.S.Tsubaki
Model PBUS5-H-LH
$626.29 Each
Free Shipping orders over $100
#2305093
PBUS6-L-LH
U.S. Tsubaki PBUS6-L-LH PBUS series general use cam clutch with 3/4" (19.05 mm) bore and left-hand rotation. Suitable for overrunning, indexing, and backstopping applications in industrial power transmission systems.
Brand U.S.Tsubaki
Model PBUS6-L-LH
$816.70 Each
Free Shipping orders over $100
#2305096
PBUS8-1-RH
U.S. Tsubaki PBUS8-1-RH PBUS series general-use cam clutch with 1.000" (25.40 mm) bore and right-hand rotation. Suitable for overrunning, indexing, and backstopping applications in industrial power transmission systems.
Brand U.S.Tsubaki
Model PBUS8-1-RH
$943.63 Each
Free Shipping orders over $100
#2785910
TT2-SP
Zero-Max TT2-SP Torq-Tender mechanical overload clutch, self-supporting with pin, frame size 2. Provides reliable torque overload protection for industrial machinery, disengaging upon shock or jam loads. Designed for direct mounting without additional support bearings.
Brand Zero-Max
Model TT2-SP
$471.72 Each
Free Shipping orders over $100
#2785944
TT3X-B
Zero-Max TT3X-B Torq-Tender mechanical overload clutch, frame 3, with bushed thru-shaft mount. This clutch 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 TT3X-B
$964.84 Each
Free Shipping orders over $100
#2785952
TT3X-JFP
Zero-Max TT3X-JFP Torq-Tender mechanical overload clutch, frame size 3, JF mount with pin. Disengages drive systems upon torque overload to protect machinery from damage. Suitable for industrial power transmission applications requiring reliable torque limiting.
Brand Zero-Max
Model TT3X-JFP
$1,168.15 Each
Free Shipping orders over $100
#2930866
4821.044.119.M00720
Ringspann 4821.044.119.M00720 FRSG400*34 CAM CLUTCH
Brand Ringspann
Model 4821.044.119.M00720
$1,281.71 Each
Free Shipping orders over $100
#2930867
4821.051.108.030h33
Ringspann 4821.051.108.030h33 FRX500*30MM CAM CLUTCH
Brand Ringspann
Model 4821.051.108.030h33
$1,868.29 Each
Free Shipping orders over $100
#2931050
4821.127.120.M00747
Ringspann 4821.127.120.M00747 FRSG700*2+34 CAM CLUTCH
Brand Ringspann
Model 4821.127.120.M00747
$4,121.95 Each
Free Shipping orders over $100
#2931263
4871.065.103.050h21
Ringspann 4871.065.103.050h21 FCN50R ROLLER-RAMP TYPE CLUTCH
Brand Ringspann
Model 4871.065.103.050h21
$618.75 Each
Free Shipping orders over $100