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QINGDAO LG RIGGING CO.,LTD.
QINGDAO LG RIGGING CO.,LTD.
LGRIG®-roller-fenders
LGRIG®-roller-fenders

LGRIG® Roller Fenders

LGRIG® Roller Fenders feature a main characteristic where the fender rolls with ship movement while providing deflection to absorb impact energy, making them applicable for dockyards, water gates, other restricted waterways, and protruding corners.

Roller Fender is typically constructed from an energy-absorbing elastomer unit fixed onto a single rotating shaft, with self-lubricating and low-maintenance bearings installed between the wheel and shaft for easy rotation even underwater.

This roller fender may freely rotate while mounted in a steel enclosure, serving primarily as a guiding mechanism for secure and comfortable vessel movement in narrow or sharp turning channels.

LGRIG® Roller Fenders can be mounted in a variety of configurations, including stacked double or triple fenders in tide zones to cover higher elevations, or side by side at an angle that suits the vessel hull's flare angles to maneuver the ship through confined spaces.

These roller fenders are extremely robust and absorb heavy impacts without damage, neutralizing most of the impact energy while coping easily with lateral and grazing loading when vessels move parallel to the wharf.

Roller Fender offers a low maintenance design with low rolling resistance, providing reliable performance in demanding marine environments.

Trawling Gear
Hooks
Shackles
Boat Fittings

Specification of LGRIG® Roller Fenders

drawing-roller-fender-z-a-type.png

Part No.

Types
A×B(mm)

Specification

Z1

Z₂

Z₃

Note

D

H

A

E

C

L₁

Weight

L₂

Weight

L₃

Weight

LGRLFZA600

600×200

600

200

695

620

320

420

127

770

245

1120

365

Other
Specification
available upon
request.

LGRLFZA750

750×250

750

250

870

775

400

510

280

935

560

1360

820

LGRLFZA900

900×300

900

300

1040

930

480

610

465

1120

878

1630

1291

LGRLFZA120

1200×400

1200

400

1380

1240

640

820

1045

1500

2041

2180

3005

LGRLFZA1500

1500×500

1500

500

1740

1550

800

1010

2011

1850

3915

2690

5784

LGRLFZA1800

1800×600

1800

600

2080

1860

960

1210

3441

2215

6701

3220

9891

LGRLFZA2100

2100×700

2100

700

2440

2205

1155

1410

5610

2590

10925

3770

15895

LGRLFZA2400

2400×800

2400

800

2770

2480

1280

1610

8115

2950

15701

4290

23300

Units:mm, kg/m

drawing-roller-fender-z-b-type.png

Part No.

Types
A×B(mm)

D
(mm)

 H
(mm)

Max.Deflection
(mm)

Z1

Z₂

Z₃

R

kN

E

kNm

R

kN

E

kNm

R

kN

E

kNm

LGRLFZB1200

1200×400

1200

400

431

248

48

496

96

744

144

LGRLFZB1500

1500×500

1500

500

541

388

94

776

187

1166

281

LGRLFZB1800

1800×600

1800

600

650

559

162

1117

323

1676

485

LGRLFZB2100

2100×700

2100

700

762

761

257

1519

514

2283

770

LGRLFZB2400

2400×800

2400

800

851

990

383

1980

766

2969

1147

Performance tolerance:±10%

Other specification are available upon request.

R:Reaction force,E:Energy absorption.

Performance of LGRIG® Roller Fenders

Types
A×B(mm)

Max. Deflection
(mm)

Z1

Z₂

Z₃

R

kN

E

kNm

R

kN

E

kNm

R

kN

E

kNm

600×200

125

67

2

134

5

202

7

750×250

159

105

5

210

9

315

14

900×300

185

151

8

302

16

453

24

1200×400

260

269

19

539

39

814

58

1500×500

325

419

38

843

76

1264

113

1800×600

390

608

65

1215

130

1823

196

2100×700

455

823

102

1647

204

2470

306

2400×800

510

1108

140

2156

280

3234

420


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