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Hydraulic Couplings

  • Lovejoy offers the most hydraulic coupling solutions
  • L-Line, CJ-Line, LH Line, Nyflex, Mite, Dentex, and more
Hydraulic Couplings

Resources

Hydraulics Digital Catalog

Pump/Motor Mount Catalog (pdf)

Jaw Type Coupling Catalog (pdf)

BNZ Cooler Catalog (pdf)

Tanks/Reservoir and Accessories Catalog (pdf)

LH Couplings (short tube) (pdf)

Lovejoy offers an unparalleled assortment of couplings to meet your every hydraulic need. Summarized below are the most popular Lovejoy couplings used in hydraulic applications.

Hydraulic Couplings Additional Resources

L-Type Jaw Coupling

L Line (Standard Jaw Coupling)

  • Industry’s standard shaft coupling
  • Accommodates for angular and parallel shaft misalignment
  • Fail-safe (will still perform if elastomeric “spider” fails)
  • No metal to metal contact
  • Resistant to oil, dirt, sand, moisture, and grease
  • Industry’s largest available selection from stock
CJ Type

CJ Line (Standard Curved Jaw Coupling)

  • European standard shaft coupling
  • Improved torsional softness & angular misalignment capability (up to 1.3°)
  • Fail-safe (will still perform if elastomeric “spider” fails)
  • No metal to metal contact
  • Resistant to oil, dirt, sand, moisture, and grease

LH Line (Short Length Jaw Option)

  • Available in 9 sizes (LH100 through LH900)
  • Interchangeable with short length industry standard
  • Fail-safe (will still perform if elastomeric “spider” fails)
  • Download Pump / Motor mount catalog for performance and dimensional data
Nylon Sleeve (Nyflex®, Mite®, and Dentex® Types)

Nyflex, Mite, and Dentex (Nylon Sleeve Gear Couplings)

  • Compact, lightweight couplings
  • Low maintenance (no lubrication, retainers required)
  • Minimum backlash; High torque, low inertia
  • Resistant to dirt, moisture, most chemicals

Please Note: CAD Files below can only be opened using a CAD Program. Some web browsers require you to right click the link and save to your device.

For additional documentation (in PDF form), please download the LH coupling catalog or contact Lovejoy customer service

Size

3D
CAD File

Coupling Total
Length

Coupling Outer
Diameter

Hub Max
Bore

in

mm

In

mm

in

mm

100

Download

2.54

65

2.56

65

1.125

29

200

Download

3.10

79

3.15

80

1.375

35

300

Download

3.56

91

3.74

95

1.625

41

400

Download

4.24

108

4.13

105

1.875

48

500

Download

4.67

119

5.31

135

2.375

60

600

Download

5.98

152

6.30

160

2.625

67

700

Download

6.99

178

7.87

200

2.875

73

800

Download

7.99

203

8.86

225

3.875

98

900

Download

10.15

258

10.04

255

4.750

121