Lovejoy coupling

About Shaft Couplings

Set Screw Flexible Shaft Couplings

Hubs and Spider Shown Assembled

(Each Component Sold Separately)

Hubs, Split Spider, and Retaining Ring Shown Assembled

(Each Component Sold Separately)

Each hub includes a set screw (unlessnoted), which bites into your shaft to hold the coupling in place. Also known as Lovejoy® couplings, these three-piece couplings have a spider-shaped cushion between two hubs to reduce shock and handle minor shaft misalignment.

A complete coupling consists of two hubs and one spider, or two hubs, one split spider, and one retaining ring (all components sold separately).Splitspiders are easier to install and replace than standard spiders because there’s no need for tools or removing your hubs. Twist-lock them in place using a retaining ring.

Stainlesssteelhubs have excellent corrosion resistance.

Buna-Nspiders provide good vibration damping and chemical resistance.Hytrelspiders provide fair vibration damping and excellent chemical resistance.Polyurethanespiders and splitspiders provide fair vibration damping and good chemical resistance.

3D CAD models availableFor technical drawings and 3-D models, click on a part number.

Iron Hubs and Buna-N Rubber Spiders

Buna-N Rubber Spiders

Iron Hubs

Misalignment
Capability

Overall
Lg.
ODFor
Shaft
Type
For
Motion
Type
For
Shaft
Dia.
 EachMax.
Speed,
rpm
Max.
Torque,
in.-lbs.
ParallelAngularTemp.
Range,
°F
 Each
13/16"5/8"RoundForward/Reverse, Start/Stop

1/8", 3/16", 1/4", 5/16", 3/8"

0000000000031,00030.015"-40° to 212°000000000000
1 23/32"1 5/64"RoundForward/Reverse, Start/Stop

1/4", 5/16", 3/8", 7/16", 5/8"

00000000000018,000260.015"-40° to 212°00000000000
1 23/32"1 5/64"KeyedForward/Reverse, Start/Stop

1/2", 9/16", 9mm, 10mm, 11mm, 12mm, 14mm, 15mm, 16mm

0000000000018,000260.015"-40° to 212°00000000000
1 63/64"1 23/64"RoundForward/Reverse, Start/Stop

1/4", 5/16", 3/8", 7/16"

000000000000014,000430.015"-40° to 212°00000000000
1 63/64"1 23/64"KeyedForward/Reverse, Start/Stop

1/2", 9/16", 5/8", 11/16", 3/4", 10mm, 11mm, 12mm, 14mm, 16mm, 19mm

00000000000014,000430.015"-40° to 212°00000000000
2 1/8"1 3/4"RoundForward/Reverse, Start/Stop

1/4", 5/16", 3/8", 7/16"

000000000000011,000900.015"-40° to 212°000000000000
2 1/8"1 3/4"KeyedForward/Reverse, Start/Stop

1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 12mm, 14mm, 15mm, 16mm, 19mm, 20mm, 22mm

00000000000011,000900.015"-40° to 212°000000000000
2 5/32"2 7/64"RoundForward/Reverse, Start/Stop

1/4", 5/16", 3/8", 7/16"

00000000000011,000900.015"-40° to 212°000000000000
2 5/32"2 7/64"RoundForward/Reverse, Start/Stop

1/4", 5/16", 3/8", 7/16"

0000000000009,0001400.015"-40° to 212°000000000000
2 5/32"2 7/64"KeyedForward/Reverse, Start/Stop

1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 12mm, 14mm, 15mm, 16mm, 18mm, 19mm, 20mm, 22mm, 24mm

0000000000009,0001400.015"-40° to 212°000000000000
2 1/2"2 7/64"RoundForward/Reverse, Start/Stop7/16"00000000000009,0001400.015"-40° to 212°000000000000
2 1/2"2 7/64"KeyedForward/Reverse, Start/Stop

1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", 19mm, 20mm, 24mm, 25mm, 28mm

0000000000009,0001400.015"-40° to 212°000000000000
2 27/32"2 35/64"RoundForward/Reverse, Start/Stop7/16"00000000000007,0003150.015"-40° to 212°000000000000
2 27/32"2 35/64"KeyedForward/Reverse, Start/Stop

1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1 1/8", 1 3/16", 22mm, 24mm, 28mm

0000000000007,0003150.015"-40° to 212°000000000000
3 31/64"2 35/64"RoundForward/Reverse, Start/Stop7/16"00000000000007,0003150.015"-40° to 212°000000000000
3 31/64"2 35/64"KeyedForward/Reverse, Start/Stop

1/2", 9/16", 5/8", 11/16", 3/4", 7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4", 1 5/16", 1 3/8", 24mm, 25mm, 28mm, 30mm

0000000000007,0003150.015"-40° to 212°000000000000
4 7/32"3 21/64"KeyedForward/Reverse, Start/Stop

5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1 1/8", 1 3/16", 1 1/4", 1 3/8", 1 7/16", 1 1/2", 1 9/16", 1 5/8", 19mm, 20mm, 24mm, 25mm, 28mm, 30mm, 32mm, 38mm

0000000000005,0007900.015"-40° to 212°000000000000
4 1/2"3 3/4"KeyedForward/Reverse, Start/Stop

5/8", 3/4", 7/8", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4", 1 3/8", 1 7/16", 1 1/2", 1 9/16", 1 5/8", 1 11/16", 1 3/4", 1 7/8", 24mm, 38mm, 42mm

00000000000005,0001,2400.015"-40° to 212°000000000000
4 7/8"4 1/2"KeyedForward/Reverse, Start/Stop

3/4", 7/8", 1", 1 1/8", 1 1/4", 1 3/8", 1 7/16", 1 1/2", 1 5/8", 1 3/4", 1 7/8", 1 15/16", 2", 2 1/8"

00000000000005,0001,7250.015"-40° to 212°000000000000
5 11/32"5"KeyedForward/Reverse, Start/Stop

3/4", 7/8", 1", 1 1/8", 1 1/4", 1 3/8", 1 7/16", 1 1/2", 1 5/8", 1 3/4", 1 7/8", 1 15/16", 2", 2 1/8", 2 3/16", 2 1/4", 2 3/8", 2 7/16", 2 1/2", 2 5/8"

00000000000004,2002,3400.015"-40° to 212°000000000000

303 Stainless Steel Hubs and Buna-N Rubber Spiders

Buna-N Rubber Spiders

303 Stainless Steel Hubs

Misalignment
Capability

Overall
Lg.
ODFor
Shaft
Type
For
Motion
Type
For
Shaft
Dia.
 EachMax.
Speed,
rpm
Max.
Torque,
in.-lbs.
ParallelAngularTemp.
Range,
°F
 Each
2 1/8"1 3/4"RoundForward/Reverse, Start/Stop1/4"0000000000000011,000900.015"-40° to 212°0000000000000
2 1/8"1 3/4"KeyedForward/Reverse, Start/Stop

1/2", 5/8", 3/4", 7/8"

00000000000011,000900.015"-40° to 212°000000000000
2 1/2"2 7/64"KeyedForward/Reverse, Start/Stop

1/2", 5/8", 3/4", 1", 1 1/8"

00000000000009,0001400.015"-40° to 212°000000000000
3 31/64"2 35/64"KeyedForward/Reverse, Start/Stop

3/4", 7/8", 1", 1 1/8", 1 3/8"

00000000000007,0003150.015"-40° to 212°000000000000
4 7/32"3 21/64"KeyedForward/Reverse, Start/Stop

1", 1 1/8", 1 3/8", 1 1/2", 1 5/8"

00000000000005,0007900.015"-40° to 212°000000000000

Steel Hubs and Buna-N Rubber Spiders

Buna-N Rubber Spiders

Steel Hubs

Misalignment
Capability

Overall
Lg.,
mm
OD,
mm
For
Shaft
Type
For
Motion
Type
For Shaft
Dia.,
mm
 EachMax.
Speed,
rpm
Max.
Torque,
in.-lbs.
ParallelAngularTemp.
Range,
°F
 Each
2116RoundForward/Reverse, Start/Stop

4, 5, 6, 8

00000000000031,00030.015"-40° to 212°000000000000
4427RoundForward/Reverse, Start/Stop

5, 7

0000000000018,000260.015"-40° to 212°00000000000
5135KeyedForward/Reverse, Start/Stop1700000000000014,000430.015"-40° to 212°00000000000
5445RoundForward/Reverse, Start/Stop10000000000000011,000900.015"-40° to 212°000000000000
5445KeyedForward/Reverse, Start/Stop1100000000000011,000900.015"-40° to 212°000000000000
5454RoundForward/Reverse, Start/Stop1000000000000009,0001400.015"-40° to 212°000000000000
5454KeyedForward/Reverse, Start/Stop2500000000000009,0001400.015"-40° to 212°000000000000
6454KeyedForward/Reverse, Start/Stop

11, 12, 14, 15, 16, 17, 22

0000000000009,0001400.015"-40° to 212°000000000000
7365KeyedForward/Reverse, Start/Stop

15, 16, 19, 20, 30

0000000000007,0003150.015"-40° to 212°000000000000
8965KeyedForward/Reverse, Start/Stop

12, 16, 20, 22, 32, 35

0000000000007,0003150.015"-40° to 212°000000000000
10885KeyedForward/Reverse, Start/Stop

22, 35, 40, 42

0000000000005,0007900.015"-40° to 212°000000000000
11596KeyedForward/Reverse, Start/Stop

25, 30, 35, 40, 45, 48

0000000000005,0001,2400.015"-40° to 212°000000000000
124115KeyedForward/Reverse, Start/Stop

24, 30, 32, 35, 38, 40, 42, 55

00000000000005,0001,7250.015"-40° to 212°000000000000
137127KeyedForward/Reverse, Start/Stop

32, 38, 40, 42, 45, 48, 50, 55, 60

00000000000004,2002,3400.015"-40° to 212°000000000000

Iron Hubs and Hytrel Rubber Spiders

Hytrel Rubber Spiders

Iron Hubs

Misalignment
Capability

Overall
Lg.
ODFor
Shaft
Type
For
Motion
Type
For
Shaft
Dia.
 EachMax.
Speed,
rpm
Max.
Torque,
in.-lbs.
ParallelAngularTemp.
Range,
°F
 Each
1 23/32"1 5/64"RoundForward/Reverse, Start/Stop

1/4", 5/16", 3/8", 7/16", 5/8"

000000000000018,000500.015"0.5°-55° to 245°0000000000000
1 23/32"1 5/64"KeyedForward/Reverse, Start/Stop

1/2",

Sours: /lovejoy-couplings/

Lovejoy L150 Couplings- Jaw Type Coupling & Spider

Lovejoy L150  Couplings- Jaw Type Coupling & Spider

Lovejoy L150 Couplings

We deal in Standard L150 Type coupling hub

Materials available are either sintered iron (L035-L190) or cast   iron (L225-L276).

The L Type Lovejoy Jaw coupling coupling consists of two standard L Type hubs and one spider.

Unless stated otherwise, hub torque and horsepower ratings assume a SOX(NBR) rubber spider is being used

.Spiders Lovejoy L150 Couplings

L150 Type Couplings is available in Stock in our India warehouse . We have lovejoy coupling spider in Stock as well. We keep almost all love joy coupling sizes for Ready Despatch . Contact us for Pricing or Standard Pricelist.We also keep Octaforce Jaw Couplings in Stock.

Octaforce L150 Couplings

Coupling SizeLength thru BoreOutside Diameter
L1501.75 in3.75 in
44.45 mm95.25 mm

 

Click here to request a Lovejoy Coupling Catalogue PDF

Sours: https://octaforce.com/lovejoy-l150-couplings-jaw-type-coupling-spider/
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