What is overall length tolerance?

OAL (overall length tolerance) refers to the allowable deviation from the nominal or desired length of the coupling. It helps to position and align the coupling on the shafts it is connecting.

What is the purpose of keyways in Lovejoy couplings?

Keyways are grooves or slots that are machined into the bore of the coupling hub and include a matching key that is installed in the keyway to connect the hub to the shaft. These keyways help transmit torque, ease installation and provide accurate alignment between the shaft and the coupling.

How to maintain a spline coupling?

Regular visual inspections are needed to identify any signs of wear or damage of the spline coupling, such as cracks and corrosion.Ensure the coupling is properly aligned to maintain smooth operation and prevent premature wear.Regularly lubricate the coupling to prevent wear and reduce friction.Ensure that spline couplings are not subjected to overload conditions, as this can cause permanent deformation and reduce the strength of the spline teeth.

How do I select the right type of shaft coupling for my application?

The choice of coupling depends on shaft misalignment, torque requirements, speed and environmental conditions.

What is the difference between rigid couplings and flexible couplings?

Rigid couplings do not allow any angular or parallel misalignment between shafts. They provide a solid, backlash-free connection. In contrast, flexible couplings accommodate some degree of misalignment and are often used to dampen vibrations and shock loads in machinery.

How do I calculate the torque capacity of a spline shaft?

To calculate the torque capacity of a spline shaft, you can use the formula:Torque (T) = Shaft Diameter (D) x Material Strength (S) x Safety Factor (SF)

What is the difference between external spline and internal spline configurations?

External spline refers to the presence of the splines on the outside surface of a shaft, while internal spline refers to the splines inside a cylindrical bore.

How does rigid, flexible and fluid connection coupling differ from each other?

Rigid couplings provide a solid connection with no flexibility, flexible couplings offer misalignment compensation, and fluid couplings use hydraulic principles for torque transmission and speed control.

Spline Shafts and Couplings

LOVEJOY -

Saga Complete Couplings, Rough Stock Bore

A

Style	Model	Rough Stock Bore	Max. Bore	Length through Bore	Outside Dia.	Overall Length	Rated Torque	Max. Shock Load	Price (ex. VAT)
A	68514426081	1"	2.225"	2.5"	6.28"	7.44"	2000 In.Lbs.	6000 In.Lbs.	€1,277.58
A	68514426085	2-1/8"	4"	4.34"	11.09"	12.66"	12000 In.Lbs.	36000 In.Lbs.	€4,692.12

HUB CITY -

Precision Splined Hubs

A

B

C

D

E

F

Style	Model	Price (ex. VAT)
A	0332-00033	€105.57	RFQ
B	0332-00031	€120.64	RFQ
C	0332-00093	€173.41	RFQ
D	0332-00074	€233.75	RFQ
E	0332-00073	€173.41	RFQ
F	0332-00037	€287.60	RFQ

Stafford Mfg -

Signature Series One Piece Split Precision Sleeve Couplings, Metric

A

Style	Model	Bore Size	Keyway Size	Outside Dia.	Screw Size	Total Length	Price (ex. VAT)
A	5LM012012KPSC	12 mm	4mm	28mm	M4 x 0.7 x 12 mm	45 mm	€100.25	RFQ
A	5LM014014KPSC	14 mm	5mm	30mm	M4 x 0.7 x 12 mm	50 mm	€108.42	RFQ
A	5LM015015KPSC	15 mm	5mm	34mm	M5 x 0.8 x 16 mm	50 mm	€111.65	RFQ
A	5LM016016KPSC	16 mm	5mm	34mm	M5 x 0.8 x 16 mm	50 mm	€103.74	RFQ
A	5LM018018KPSC	18 mm	6 mm	36mm	M5 x 0.8 x 16 mm	60 mm	€106.64	RFQ
A	5LM020020KPSC	20 mm	6 mm	40mm	M6 x 1.0 x 18 mm	65 mm	€151.19	RFQ
A	5LM025025KPSC	25 mm	8 mm	45mm	M6 x 1.0 x 18 mm	65 mm	€126.53	RFQ
A	5LM030030KPSC	30 mm	8 mm	54mm	M6 x 1.0 x 16 mm	75 mm	-	RFQ
A	5LM035035KPSC	35 mm	10mm	57mm	M6 x 1.0 x 18 mm	80 mm	-	RFQ
A	5LM040040KPSC	40 mm	12mm	60mm	M6 x 1.0 x 18 mm	90 mm	€269.02	RFQ
A	5LM045045KPSC	45 mm	14mm	73mm	M8 x 1.25 x 25 mm	105 mm	-	RFQ

Stafford Mfg -

Signature Series, One Piece Split Precision Sleeve Couplings

A

B

Style	Model	Bore Size	Keyway Size	Outside Dia.	Screw Size	Total Length	Price (ex. VAT)
A	5L100100KPSC	1"	1/4"	2"	1/4-28 x 3/4	3"	€137.59	RFQ
B	5L100100FKPSC	1"	1/4"	2"	1/4-28 x 3/4	3"	€178.43	RFQ
A	5L108108KPSC	1-1/2"	3/8"	2.500"	1/4-28 x 3/4	3.750"	€200.97	RFQ
B	5L108108FKPSC	1-1/2"	3/8"	2.500"	1/4-28 x 3/4	3.750"	€228.82	RFQ
B	5L104104FKPSC	1-1/4"	1/4"	2.250"	1/4-28 x 3/4	3.375"	-	RFQ
A	5L104104KPSC	1-1/4"	1/4"	2.250"	1/4-28 x 3/4	3.375"	-	RFQ
A	5L008008KPSC	1/2"	1/8"	1.250"	8-32 x 1/2	1.875"	€112.40	RFQ
B	5L008008FKPSC	1/2"	1/8"	1.250"	8-32 x 1/2	1.875"	€149.33	RFQ
B	5L012012FKPSC	3/4"	3/16"	1.750"	1/4-28 x 3/4	2.625"	€149.90	RFQ
A	5L012012KPSC	3/4"	3/16"	1.750"	1/4-28 x 3/4	2.625"	€128.45	RFQ
A	5L010010KPSC	5/8"	3/16"	1.500"	10-32 x 5/8	2.250"	€136.17	RFQ
B	5L010010FKPSC	5/8"	3/16"	1.500"	10-32 x 5/8	2.250"	€174.32	RFQ

Stafford Mfg -

Solution Series, UPS Sliding Mounts

A

B

Style	Model	Inside Dia.	Outside Dia.	Total Length
A	UPS-A008SM	0.500"	1.375"	1.375"	RFQ
B	UPS-A008SMU	0.500"	1.625"	2.750"	RFQ
A	UPS-A012SM	0.750"	1.750"	1.750"	RFQ
B	UPS-A012SMU	0.750"	1.750"	3"	RFQ
A	UPS-A100SM	1"	2"	2.125"	RFQ
B	UPS-A100SMU	1"	2"	3.250"	RFQ

LOVEJOY -

H Type Complete Couplings, Rough Stock Bore

A

Style	Model	Coupling Size	Dimension Hd	Length Through Bore	Max. Bore	Max. Speed (unbalanced)	Min. Bore	Nominal Torque	Outside Dia.	Price (ex. VAT)
A	68514426074	H3067	7.000"	4.750"	4.500"	2300 rpm	2.125"	33396 in.-lbs.	10.000"	-	RFQ
A	68514426076	H3667	8.750"	5.630"	5.625"	1900 rpm	3.000"	64812 in.-lbs.	12.000"	-	RFQ
A	68514455471	H4067	9.750"	6.250"	6.250"	1800 rpm	3.250"	88224 in.-lbs.	13.250"	€14,609.40
A	68514455474	H4567	10.750"	7.000"	7.000"	1500 rpm	3.500"	119700 in.-lbs.	14.500"	-	RFQ

TB WOODS -

A5 Form Flex Couplings
TB Wood’s A5 Form-Flex couplings are designed for transmiting torque while compensating for axial, angular & parallel misalignment between two connected shafts. These easy-to-install couplings protect equipment from shock, vibration & misalignment, and are widely used in cooling fan drive applications. These metal couplings have zero backlash & high torsional stiffness and are ideal for printing applications & positioning systems. The brand’s A5 Series flexible couplings are available in 0.48, 1.27, 3.49, 6.03 & 18 HP ratings at 100 rpm. Choose from a wide range of TB Wood’s flex couplings in 5, 10, 20, 25 & 35 sizes on Raptor Supplies.

A

Style	Model	Coupling Size	Dimension A	Dimension F	Dimension G	Dimension H	Free End Float +/-	Inertia At D Min.	Max. Bore	Price (ex. VAT)
A	A505	5	2.65"	1"	0.24"	1.3"	0.03"	1.93 lbs.-sq. ft.	0.88" , 1.19"	-	RFQ
A	A510	10	3.19"	1"	0.27"	1.8"	0.04"	4.83 lbs.-sq. ft.	1 1/4" , 1.63"	-	RFQ
A	A515	15	3.65"	1.13"	0.32"	2"	0.042"	9.36 lbs.-sq. ft.	1 3/4" , 1.38"	-	RFQ
A	A520	20	4.08"	1.32"	0.34"	2.4"	0.055"	15.36 lbs.-sq. ft.	1.69" , 2.13"	-	RFQ
A	A525	25	4.95"	1.62"	0.45"	2.8"	0.06"	42.07 lbs.-sq. ft.	2" , 2.56"	-	RFQ
A	A530	30	5.63"	1.88"	0.47"	3.3"	0.065"	84.97 lbs.-sq. ft.	2.38" , 2.88"	€42.30	RFQ
A	A535	35	6.63"	2 1/4"	0.55"	4.15"	0.085"	170.84 lbs.-sq. ft.	2.94" , 3 3/4"	-	RFQ

TB WOODS -

AA Form Flex Couplings
TB Wood's Form-Flex couplings connect two shafts and transmit torque / power effectively from one shaft to the other. They compensate for angular, parallel and axial misalignment between two connected shafts at a closer distance. These AA couplings feature a flexible disc to minimise misalignment forces and allow easy interchangeability, thereby reducing downtime & maintenance time. Choose from a wide range of these Form-Flex couplings, available in torque ratings ranging from 2363 to 17010 lb-inch on Raptor Supplies.

A

Style	Model	Coupling Size	Dimension A	Dimension B	Dimension F	Dimension G	Dimension H	Dimension J	Free End Float +/-
A	AA5	5	2.65"	3.23"	1"	0.24"	1.3"	0.54"	0.03"	RFQ
A	AA10	10	3.19"	3.73"	1"	0.27"	1.3"	0.56"	0.04"	RFQ
A	AA15	15	3.65"	3.82"	1.13"	0.32"	2"	0.88"	0.042"	RFQ
A	AA20	20	4.08"	4.38"	1.32"	0.34"	2.4"	0.79"	0.055"	RFQ
A	AA25	25	4.95"	5.26"	1.62"	0.45"	2.8"	1"	0.06"	RFQ
A	AA30	30	5.63"	6.24"	1.88"	0.47"	3.3"	1.14"	0.065"	RFQ
A	AA35	35	6.63"	6.91"	2 1/4"	0.55"	4.15"	0.97"	0.085"	RFQ

TB WOODS -

AP Form Flex Couplings
TB Wood's AP Series Form-Flex couplings transfer mechanical power from one shaft to another. They are ideal for pumps, centrifugal & screw compressors, fans, blowers, mixers and turbo compressors. These couplings offer wider separation between two shafts than other couplings, allowing servicing operations without moving or disconnecting the equipment. They accommodate angular, parallel and axial misalignment. Choose from a wide range of these Form-Flex couplings, available in 1.19, 1.38 and 1.63 inch bore sizes on Raptor Supplies.

A

Style	Model	Coupling Size	Dimension A	Dimension F	Dimension G	Dimension H	Dimension J	Free End Float +/-	Inertia At D Min.	Price (ex. VAT)
A	AP5	5	2.65"	1"	0.24"	1.3"	0.54"	0.03"	1.87 lbs.-sq. ft.	-	RFQ
A	AP10	10	3.19"	1"	0.27"	1.8"	0.56"	0.04"	4.48 lbs.-sq. ft.	-	RFQ
A	AP15	15	3.65"	1.13"	0.32"	2"	0.88"	0.042"	8.86 lbs.-sq. ft.	-	RFQ
A	AP20	20	4.08"	1.32"	0.34"	2.4"	0.79"	0.055"	13.8 lbs.-sq. ft.	-	RFQ
A	AP25	25	4.95"	1.62"	0.45"	2.8"	1"	0.06"	38.8 lbs.-sq. ft.	€9.15

TB WOODS -

AY Form Flex Couplings
TB Wood's close couple Form-Flex couplings are ideal for transferring torque and power while accommodating angular, axial and parallel misalignment between two shafts. These AY Series couplings feature 300 stainless steel constructed flex discs for providing high torsional value with a maximum torque rating of 7600 lb-inch. They do not require additional lubrication for running smoothly. Choose from a wide range of Form-Flex couplings, available in a maximum bore size of 2.56 inches on Raptor Supplies.

A

Style	Model	Coupling Size	Dimension A	Dimension B	Dimension F	Dimension G	Dimension H	Free End Float +/-	Inertia
A	AY5	5	2.65"	2.85"	1"	0.24"	1.3"	0.03"	1.24 lbs.-sq. ft.	RFQ
A	AY10	10	3.19"	2.91"	1"	0.27"	1.8"	0.04"	3.08 lbs.-sq. ft.	RFQ
A	AY15	15	3.65"	3.33"	1.13"	0.32"	2"	0.042"	6.41 lbs.-sq. ft.	RFQ
A	AY20	20	4.08"	3.76"	1.32"	0.34"	2.4"	0.055"	9.92 lbs.-sq. ft.	RFQ
A	AY25	25	4.95"	4.77"	1.62"	0.45"	2.8"	0.06"	27.6 lbs.-sq. ft.	RFQ

TB WOODS -

G5 Form Flex Couplings

A

Style	Model	Angular Misalignment	Coupling Size	Dimension A	Dimension F	Dimension G	Free End Float +/-	Hub Size	Inertia At D Min.
A	G5321	0.5°	321	6.38"	3"	0.55"	0.029"	-	148.2 lbs.-sq. ft.	RFQ
A	G5332	0.5°	332	7.2"	3 1/2"	0.61"	0.03"	4.95"	271.2 lbs.-sq. ft.	RFQ
A	G5311	0.5°	311	5.88"	2 1/2"	0.4"	0.028"	-	86.75 lbs.-sq. ft.	RFQ
A	G5346	0.5°	346	8.2"	3 3/4"	0.62"	0.05"	-	568.7 lbs.-sq. ft.	RFQ
A	G5380	0.5°	380	9.42"	4.13"	0.89"	0.08"	-	944.6 lbs.-sq. ft.	RFQ
A	G5412	0.33°	412	11"	4 1/4"	1 1/4"	0.08"	7.2"	1972.6 lbs.-sq. ft.	RFQ
A	G5419	0.33°	419	12.5"	5"	0.98"	0.1"	-	4137 lbs.-sq. ft.	RFQ
A	G5424	0.33°	424	15"	6 1/4"	0.98"	0.1"	-	9456 lbs.-sq. ft.	RFQ
A	G5444	0.33°	444	16.38"	7"	1.09"	0.11"	10.52"	15621 lbs.-sq. ft.	RFQ
A	G5456	0.33°	456	18"	7 1/4"	1.32"	0.12"	-	24595 lbs.-sq. ft.	RFQ
A	G5530	0.33°	530	28"	12.75"	2.14"	1/5"	18.35"	CONSULT lbs.-sq. ft.	RFQ
A	G5483	0.33°	483	19.44"	8 1/2"	1.39"	0.13"	-	37972 lbs.-sq. ft.	RFQ
A	G5540	0.33°	540	33.5"	15"	2.58"	0.24"	-	CONSULT lbs.-sq. ft.	RFQ
A	G5511	0.33°	511	22"	9"	1.56"	0.14"	14.5"	64246 lbs.-sq. ft.	RFQ
A	G5520	0.33°	520	24.88"	11.88"	1.89"	0.18"	-	CONSULT lbs.-sq. ft.	RFQ
A	G5525	0.33°	525	26.75"	12"	1.95"	1/5"	-	CONSULT lbs.-sq. ft.	RFQ

Stafford Mfg -

Solution Series, UPS Parallel Clamps

A

Style	Model	Bore Size	Bore Size A	Bore Size B	Outside Dia.	Total Length
A	UPS-A012008P	-	0.750"	0.500"	1.750"	2.500"	RFQ
A	UPS-A100008P	-	1"	0.500"	2"	3"	RFQ
A	UPS-A100012P	-	1"	0.750"	2"	3"	RFQ
A	UPS-A008008P	0.500"	-	-	1.375"	2"	RFQ
A	UPS-A012012P	0.750"	-	-	1.750"	2.500"	RFQ
A	UPS-A100100P	1"	-	-	2"	3"	RFQ

Stafford Mfg -

Signature Series Two Piece Split Precision Sleeve Couplings, Metric

A

Style	Model	Bore Size	Keyway Size	Outside Dia.	Screw Size	Total Length	Price (ex. VAT)
A	5LM012012FKPSC	12 mm	4mm	28mm	M4 x 0.7 x 12 mm	45 mm	€151.69	RFQ
A	5LM014014FKPSC	14 mm	5mm	30mm	M4 x 0.7 x 12 mm	50 mm	-	RFQ
A	5LM015015FKPSC	15 mm	5mm	34mm	M5 x 0.8 x 16 mm	50 mm	-	RFQ
A	5LM016016FKPSC	16 mm	5mm	34mm	M5 x 0.8 x 16 mm	50 mm	-	RFQ
A	5LM018018FKPSC	18 mm	6 mm	36mm	M5 x 0.8 x 16 mm	60 mm	€158.56	RFQ
A	5LM020020FKPSC	20 mm	6 mm	40mm	M6 x 1.0 x 18 mm	65 mm	€191.08	RFQ
A	5LM025025FKPSC	25 mm	8 mm	45mm	M6 x 1.0 x 18 mm	65 mm	€191.49	RFQ
A	5LM030030FKPSC	30 mm	8 mm	54mm	M6 x 1.0 x 16 mm	75 mm	€202.36	RFQ
A	5LM035035FKPSC	35 mm	10mm	57mm	M6 x 1.0 x 18 mm	80 mm	€201.77	RFQ
A	5LM040040FKPSC	40 mm	12mm	60mm	M6 x 1.0 x 18 mm	90 mm	€272.81	RFQ
A	5LM045045FKPSC	45 mm	14mm	73mm	M8 x 1.25 x 25 mm	105 mm	€310.89	RFQ

TB WOODS -

TFI Form Flex Couplings

A

Style	Model	Angular Misalignment	Coupling Size	Dimension B	Dimension C	Dimension H	Max. Angular Misalignment	Max. Bore	Max. Bore O/s
A	TFI0038	0.5°	38	6.3"	1.77"	2.891"	-	2.19" , 58" , 76"	3"	RFQ
A	TFI0750	0.5°	750	16.14"	4.72"	6.46"	-	132" , 4.63"	-	RFQ
A	TFI0027	0.5°	27	5.91"	1.57"	2.143"	0.5° /disc pack	1.56" , 42" , 57"	2 1/4"	RFQ
A	TFI0260	0.5°	260	11.42"	3.35"	4.662"	0.5° /disc pack	3.44" , 95"	-	RFQ
A	TFI1310	0.5°	1310	19.29"	5.71"	7.76"	-	162" , 5.63"	-	RFQ
A	TFI0140	0.5°	140	9.84"	2.95"	3.757"	-	2 3/4" , 75"	-	RFQ
A	TFI0400	0.5°	400	13.78"	4.13"	5.568"	-	116" , 4.19"	-	RFQ
A	TFI12000	0.33°	12000	36.38"	11.5"	16.02"	0.33° /disc pack	11.5" , 337"	-	RFQ
A	TFI8500	0.33°	8500	33.07"	10.24"	14.37"	0.33° /disc pack	10.63" , 302"	-	RFQ
A	TFI2500	0.33°	2500	21.57"	6.46"	9.45"	0.33° /disc pack	197" , 6.88"	-	RFQ
A	TFI3300	0.33°	3300	23.78"	7.17"	10.63"	-	220" , 7.63"	-	RFQ
A	TFI1900	0.33°	1900	19.69"	5.91"	9.17"	-	192" , 6 3/4"	-	RFQ
A	TFI6000	0.33°	6000	28.35"	9.06"	12.68"	-	265" , 9"	-	RFQ

Stafford Mfg -

Signature Series Two Piece Split Precision Sleeve Hex Bore Couplings

A

B

C

D

Style	Model	Bore Size	Grade	Material	Outside Dia.	Screw Material	Screw Size	Total Length	Type	Price (ex. VAT)
A	13C100100	1"	-	316 Stainless Steel	2.125"	-	1/4-28 x 5/8	3.250"	High Strength	-	RFQ
B	13L100100PSC	1"	1215	Steel	2.125"	Alloy Steel	1/4-28 x 3/4	3.250"	Precision Sleeve	€192.31	RFQ
C	13A100100PSC	1"	2024	Aluminum	2.125"	Alloy Steel	1/4-28 x 3/4	3.250"	Precision Sleeve	-	RFQ
D	13S100100PSC	1"	303	Stainless Steel	2.125"	18-8 Stainless Steel	1/4-28 x 5/8	3.250"	Precision Sleeve	-	RFQ
C	13A008008PSC	1/2"	2024	Aluminum	1.250"	Alloy Steel	8-32 x 1/2	1.875"	Precision Sleeve	-	RFQ
B	13L008008PSC	1/2"	1215	Steel	1.250"	Alloy Steel	8-32 x 1/2	1.875"	Precision Sleeve	€84.30	RFQ
D	13S008008PSC	1/2"	303	Stainless Steel	1.250"	18-8 Stainless Steel	8-32 x 1/2	1.875"	Precision Sleeve	-	RFQ
A	13C008008	1/2"	-	316 Stainless Steel	1.250"	-	8-32 x 1/2	1.875"	High Strength	-	RFQ
B	13L004004PSC	1/4"	1215	Steel	0.813"	Alloy Steel	4-40 x 3/8	1.250"	Precision Sleeve	€108.92	RFQ
D	13S004004PSC	1/4"	303	Stainless Steel	0.813"	18-8 Stainless Steel	4-40 x 5/16	1.250"	Precision Sleeve	-	RFQ
C	13A004004PSC	1/4"	2024	Aluminum	0.813"	Alloy Steel	4-40 x 3/8	1.250"	Precision Sleeve	€106.53	RFQ
A	13C004004	1/4"	-	316 Stainless Steel	0.813"	-	4-40 x 5/16	1.250"	High Strength	-	RFQ
C	13A012012PSC	3/4"	2024	Aluminum	1.875"	Alloy Steel	1/4-28 x 3/4	2.875"	Precision Sleeve	€134.21	RFQ
B	13L012012PSC	3/4"	1215	Steel	1.875"	Alloy Steel	1/4-28 x 3/4	2.875"	Precision Sleeve	€123.62	RFQ
D	13S012012PSC	3/4"	303	Stainless Steel	1.875"	18-8 Stainless Steel	1/4-28 x 5/8	2.875"	Precision Sleeve	-	RFQ
A	13C012012	3/4"	-	316 Stainless Steel	1.875"	-	1/4-28 x 5/8	2.875"	High Strength	-	RFQ
B	13L006006PSC	3/8"	1215	Steel	1.063"	Alloy Steel	6-32 x 3/8	1.625"	Precision Sleeve	€89.14	RFQ
A	13C006006	3/8"	-	316 Stainless Steel	1.063"	-	6-32 x 3/8	1.625"	High Strength	-	RFQ
C	13A006006PSC	3/8"	2024	Aluminum	1.063"	Alloy Steel	6-32 x 3/8	1.625"	Precision Sleeve	€111.92	RFQ
D	13S006006PSC	3/8"	303	Stainless Steel	1.063"	18-8 Stainless Steel	6-32 x 3/8	1.625"	Precision Sleeve	-	RFQ
B	13L010010PSC	5/8"	1215	Steel	1.500"	Alloy Steel	10-32 x 5/8	2.250"	Precision Sleeve	€105.00	RFQ
A	13C010010	5/8"	-	316 Stainless Steel	1.500"	-	10-32 x 1/2	2.250"	High Strength	-	RFQ
C	13A010010PSC	5/8"	2024	Aluminum	1.500"	Alloy Steel	10-32 x 5/8	2.250"	Precision Sleeve	-	RFQ
D	13S010010PSC	5/8"	303	Stainless Steel	1.500"	18-8 Stainless Steel	10-32 x 1/2	2.250"	Precision Sleeve	-	RFQ
D	13S005005PSC	5/16"	303	Stainless Steel	0.813"	18-8 Stainless Steel	4-40 x 5/16	1.250"	Precision Sleeve	€117.80	RFQ

Stafford Mfg -

Signature Series Two Piece Split Precision Sleeve Square Bore Couplings

A

B

C

Style	Model	Bore Size	Grade	Material	Outside Dia.	Screw Material	Screw Size	Total Length	Price (ex. VAT)
A	15A100100PSC	1"	2024	Aluminum	2.500"	Alloy Steel	1/4-28 x 3/4	3.750"	€203.29	RFQ
B	15S100100PSC	1"	303	Stainless Steel	2.500"	18-8 Stainless Steel	1/4-28 x 5/8	3.750"	€188.23	RFQ
C	15L100100PSC	1"	1215	Steel	2.500"	Alloy Steel	1/4-28 x 3/4	3.750"	€119.63	RFQ
B	15S008008PSC	1/2"	303	Stainless Steel	1.750"	18-8 Stainless Steel	1/4-28 x 5/8	2.625"	-	RFQ
C	15L008008PSC	1/2"	1215	Steel	1.750"	Alloy Steel	1/4-28 x 3/4	2.625"	€84.69	RFQ
A	15A008008PSC	1/2"	2024	Aluminum	1.750"	Alloy Steel	1/4-28 x 3/4	2.625"	€124.87	RFQ
B	15S004004PSC	1/4"	303	Stainless Steel	1.063"	18-8 Stainless Steel	6-32 x 3/8	1.625"	-	RFQ
A	15A004004PSC	1/4"	2024	Aluminum	1.063"	Alloy Steel	6-32 x 3/8	1.625"	-	RFQ
C	15L004004PSC	1/4"	1215	Steel	1.063"	Alloy Steel	6-32 x 3/8	1.625"	€62.61	RFQ
A	15A012012PSC	3/4"	2024	Aluminum	2.125"	Alloy Steel	1/4-28 x 3/4	3.250"	€146.61	RFQ
B	15S012012PSC	3/4"	303	Stainless Steel	2.125"	18-8 Stainless Steel	1/4-28 x 5/8	3.250"	€175.26	RFQ
C	15L012012PSC	3/4"	1215	Steel	2.125"	Alloy Steel	1/4-28 x 3/4	3.250"	€109.74	RFQ
B	15S006006PSC	3/8"	303	Stainless Steel	1.500"	18-8 Stainless Steel	10-32 x 1/2	2.250"	€119.60	RFQ
C	15L006006PSC	3/8"	1215	Steel	1.500"	Alloy Steel	10-32 x 5/8	2.250"	€72.63	RFQ
A	15A006006PSC	3/8"	2024	Aluminum	1.500"	Alloy Steel	10-32 x 5/8	2.250"	-	RFQ
A	15A010010PSC	5/8"	2024	Aluminum	2"	Alloy Steel	1/4-28 x 3/4	3"	€138.82	RFQ
C	15L010010PSC	5/8"	1215	Steel	2"	Alloy Steel	1/4-28 x 3/4	3"	€94.24	RFQ
B	15S010010PSC	5/8"	303	Stainless Steel	2"	18-8 Stainless Steel	1/4-28 x 5/8	3"	€161.56	RFQ
B	15S005005PSC	5/16"	303	Stainless Steel	1.063"	18-8 Stainless Steel	6-32 x 3/8	1.625"	-	RFQ
A	15A005005PSC	5/16"	2024	Aluminum	1.063"	Alloy Steel	6-32 x 3/8	1.625"	-	RFQ
C	15L005005PSC	5/16"	1215	Steel	1.063"	Alloy Steel	6-32 x 3/8	1.625"	€73.95	RFQ
A	15A014014PSC	7/8"	2024	Aluminum	2.250"	Alloy Steel	1/4-28 x 3/4	3.375"	-	RFQ
B	15S014014PSC	7/8"	303	Stainless Steel	2.250"	18-8 Stainless Steel	1/4-28 x 5/8	3.375"	€206.42	RFQ
C	15L014014PSC	7/8"	1215	Steel	2.250"	Alloy Steel	1/4-28 x 3/4	3.375"	€132.28	RFQ
B	15S007007PSC	7/16"	303	Stainless Steel	1.500"	18-8 Stainless Steel	10-32 x 1/2	2.250"	-	RFQ

Stafford Mfg -

Signature Series Two Piece Square Bore Clamp Couplings

A

Style	Model	Bore Size	Outside Dia.	Screw Size	Total Length
A	15C100100	1"	2.500"	1/4-28 x 5/8	3.750"	RFQ
A	15C008008	1/2"	1.750"	1/4-28 x 5/8	2.625"	RFQ
A	15C004004	1/4"	1.063"	6-32 x 3/8	1.625"	RFQ
A	15C012012	3/4"	2.125"	1/4-28 x 5/8	3.250"	RFQ
A	15C006006	3/8"	1.500"	10-32 x 1/2	2.250"	RFQ
A	15C010010	5/8"	2"	1/4-28 x 5/8	3"	RFQ
A	15C005005	5/16"	1.063"	6-32 x 3/8	1.625"	RFQ
A	15C014014	7/8"	2.250"	1/4-28 x 5/8	3.375"	RFQ
A	15C007007	7/16"	1.500"	10-32 x 1/2	2.250"	RFQ
A	15C009009	9/16"	1.750"	1/4-28 x 5/8	2.625"	RFQ
A	15C011011	11/16"	2.125"	1/4-28 x 5/8	3.250"	RFQ

LOVEJOY -

U Type with Keyway, Regular Version, Inch Bores

A

Style	Model	Axial Misalignment (Δ Ka)	Bore Size	Dimension Hd	Hub Size	Item	Keyway Size	Length Through Bore	Max. Bore	Price (ex. VAT)
A	68514413255	0.035"	5/8 x 5/8"	1.42"	U62R	Shaft and Coupling	3/16 x 3/32"	0.84"	0.625"	€573.90
A	68514444307	0.035"	1/2 x 5/8"	1.42"	U62R	Shaft and Coupling	1/8 x 1/16 And 3/16 x 3/32"	0.84"	0.625"	€573.90
A	68514426105	0.04"	3/4 x 3/4"	2.11"	U100R	Shaft and Coupling	3/16 x 3/32"	1.29"	1"	€984.20
A	68514413351	0.04"	3/4 x 3/4"	1.42"	U75R	Shaft and Coupling	3/16 x 3/32"	0.84"	0.75"	€691.37
A	68514444219	0.04"	1 3/8 x 1 7/16"	2.98"	U150R	Shaft and Coupling	5/16 x 5/32 And 3/8 x 3/16"	1.88"	1.5"	€2,040.56
A	68514426099	0.04"	5/8 x 5/8"	1.42"	U75R	Shaft and Coupling	3/16 x 3/32"	0.84"	0.75"	€691.37
A	68514413541	0.04"	1 1/4 x 1 1/4"	2.17"	U125R	Flange To Shaft Coupling	1/4 x 1/8"	1.28"	1.25"	€1,194.79
A	68514448325	0.04"	3/4 x 3/4"	2.17"	U125R	Shaft and Coupling	3/16 x 3/32"	1.28"	1.25"	€1,194.79
A	68514413461	0.04"	1 x 1"	2.11"	U100R	Shaft and Coupling	1/4 x 1/8"	1.29"	1"	€1,067.26
A	68514444108	0.04"	5/8 x 3/4"	1.42"	U75R	Shaft and Coupling	3/16 x 3/32"	0.84"	0.75"	€691.37
A	68514413409	0.04"	7/8 x 7/8"	1.73"	U87R	Shaft and Coupling	3/16 x 3/32"	0.84"	0.875"	€701.40

Stafford Mfg -

Solution Series, UPS 90 Degree Clamps

A

Style	Model	Bore Size	Bore Size A	Bore Size B	Outside Dia.	Total Length
A	UPS-A100008N	-	1"	0.500"	2"	3"	RFQ
A	UPS-A012008N	-	0.750"	0.500"	1.750"	2.500"	RFQ
A	UPS-A100012N	-	1"	0.750"	2"	3"	RFQ
A	UPS-A008008N	0.500"	-	-	1.375"	2"	RFQ
A	UPS-A012012N	0.750"	-	-	1.750"	2.500"	RFQ
A	UPS-A100100N	1"	-	-	2"	3"	RFQ

LOVEJOY -

U Type without Keyway, Regular Version, Inch Bores

A

Style	Model	Axial Misalignment (Δ Ka)	Bore Size	Dimension Hd	Hub Size	Item	Length Through Bore	Max. Bore	Max. Parallel Misalignment (in.)	Price (ex. VAT)
A	68514413015	0.01"	1/4 x 1/4"	0.61"	U18R	Shaft and Coupling	0.31"	0.25"	0.008"	€332.91
A	68514413040	0.02"	5/16 x 5/16"	0.73"	U25R	Shaft and Coupling	0.38"	0.313"	0.011"	€406.10
A	68514413084	0.02"	3/8 x 3/8"	0.86"	U37R	Flange To Shaft Coupling	0.52"	0.375"	0.014"	€493.36
A	68514426095	0.02"	1/4 x 1/4"	0.73"	U25R	Shaft and Coupling	0.38"	0.313"	0.011"	€322.83
A	68514444217	0.035"	3/8 x 3/8"	1.04"	U50R	Shaft and Coupling	0.64"	0.5"	0.021"	€523.56
A	68514413139	0.035"	1/2 x 1/2"	1.04"	U50R	Shaft and Coupling	0.64"	0.5"	0.021"	€523.56
A	68514451046	0.035"	5/16 x 5/16"	1.04"	U50R	Shaft and Coupling	0.64"	0.5"	0.021"	€416.21
A	68514413209	0.035"	5/16 x 5/16"	1.42"	U62R	Shaft and Coupling	0.84"	0.625"	0.019"	€573.90
A	68514451037	0.04"	3/8 x 3/8"	1.42"	U75R	Shaft and Coupling	0.84"	0.75"	0.028"	€691.37

HUB CITY -

Involute Splined Shafts

A

B

Style	Model	Price (ex. VAT)
A	0332-00025	€176.65	RFQ
B	0332-00395	€217.57	RFQ

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Involute Splined Shafts