EN13157 Pulleys

HARKEN HAS A SOLUTION TO ANY PULLING PROBLEM.

We offer over 470 types of pulleys with breaking loads from 0.5 to 946 kN. Sheave diameters range from 16 – 150 mm with the option of single, double, and triple sheaves featuring ratchets, cleats, beckets, opening sideplates, and padeye attachments. Attachment options include fixed head, swivel head, cheek attach, or soft attach.

Simple to use and ideal for diverse applications
Harken pulleys can be used in rope-handling applications across many industries:

  • Theatrical
  • Stunt work
  • Cable laying
  • Load towing/securing

Maintenance is easy
The simple construction requires no lubrication. Simply flush with fresh water to keep bearings free rolling.

Black-magic

Black Magic® Air® pulleys
With high strength-to-weight ratios and free-rolling, high-load roller bearings, Black Magic Air pulleys handle high dynamic and static loads where friction is an issue.

Midrange

 

 

 

 

Classic Midrange
These robust pulleys are ideal for handling high loads. Free-running Delrin® ball bearings roll on flat races to allow fast haul and release under high or low loads.

 

Hexaratchet

Classic Midrange Hexaratchet
Midrange Hexaratchet pulleys grip loaded lines, relieving holding loads while maintaining quick ease and haul with complete control. A switch on the side engages and disengages the ratchet mechanism.

ESP

ESP pulleys
Sheaves feature sleeve bearings to handle high static loads. Ball bearings handle sideloads. Aluminum sideplates make ESP pulleys strong and durable.

T2

T2 soft-attach pulleys
These lightweight, low-friction pulleys tie, splice, or lash to almost anything. With no metal components, they are exceptionally corrosion and conduction-proof as well as spark free.

ce pulleys

Certification
Harken offers a wide range of EN13157 certified pulleys for hand-operated lifting equipment.

 

The table below includes a selection from Harken’s range of CE pulleys.

 

PULLEYS’ SPECIFICATIONS

Part No.

Description

Lenght

Weight

Max fibre rope**

Max rated load

Break Load

   

in

mm

oz

g

in

mm

kN

kN

IN340

29mm block – swivel

2 5/8

66

0.9

26

5/16

8

1

4

IN114

29mm wire upright pulley

1 1/2

38

1.5

43

5/16

8

2

8

IN2660

75mm single carbo pulley

5 3/8

137

6.9

195

9/16

14

3.5

15

IN2661

75mm single carbo pulley with becket

6 1/2

165

7.5

214

9/16

14

3.5

15

IN6059

57mm ESP single swivel pulley

5 1/2

140

7.7

218

5/8

16

4

16

IN6050

57mm ESP teardrop pulley

3 11/16

93.5

4.3

122

5/8

16

4

16

IN308

single 2″ wire block

5.25

149

1/4

6

4

16

IN1540

76mm midrange single pulley

6 1/8

156

13

267

9/16

14

5

20

IN1549SSP

76mm midrange single pulley hexaratchet clockwise ratchet

6 1/8

156

14

297

9/16

14

5

20

IN6058

75mm ESP fiddle pulley

8 3/8

213

14.7

415

3/4

19

6.5

26

IN3215

57mm single swivel pulley

4 11/16

119

5.36

152

7/16

12

5

20

IN6056

57mm ESP teardrop pulley

4 5/8

117

7.8

   221

3/4

19

6

24

IN2662

75mm double carbo pulley

6

152

14.2

402

9/16

14

6

24.5

IN6058

75mm ESP swivel pulley

6 1/4

159

    12

340

3/4

19

6.5

26

IN6100

100mm ESP swivel pulley

8 1/8

206

28.5

808

3/4

19

10

40

IN3240

75mm single swivel pulley w/pinhead

4 7/16

113

8.72

247

9/16

14

12

48

IN3233HEX

75mm double swivel pulley w/hex shackle

5 1/4

134

25.44

721

9/16

14

12

48

IN3232

75mm single swivel pulley w/becket

6 3/16

157

12.8

363

9/16

14

12

48

IN3231HEX

75mm single swivel pulley w/hex shackle

5 1/8

129

11.68

331

9/16

14

12

48

IN3231

75mm single swivel pulley

5 1/8

129

11.68

331

9/16

14

12

48

IN3246

100mm single swivel pulley

8

43

21.98

623

5/8

16

15

60

IN3256

125mm single swivel pulley

10

43

36.8

1042

3/4

19

22.5

90

 

Any of our pulleys can be certified.

Please contact us for further information, or visit our marine website to view our entire pulley range.

 

Q: There is a wide range of Harken pulleys. What if the one I need isn't certified?
A: Harken can CE certify additional pulleys in response to demand. If you need a pulley that is not listed, please contact info@harkenindustrial.com

Q: Can Harken pulleys be used with wire rope?
A: This depends on the sheave material. Pulleys with aluminum sheaves can be used with wire rope; however, the pulley's working life will be less because of increased wear on the sheave. Our wire pulley range and Black Magic pulleys sizes 75 mm or larger have aluminium sheaves.

Q: Are Harken pulleys suitable for human suspension?
A: A: No, they are not certified for human suspension

Q: Are Harken CE pulleys marked with the working information?
A: Yes. Each pulley is marked with a tamper-proof sticker specifying block type, maximum rope diameter, max rated load, breaking load, serial number, and the manufacturer’s mark clearly visible. Every pulley is sent with a manual detailing safe usage and warning information.

Q: What does "max rated load" mean?
A: This is the maximum load for which the equipment is designed by the manufacturer.

You must carefully read, understand, and follow all of the warnings and instructions in the manual provided by Harken in order to avoid an accident. Never, under any circumstances, exceed the maximum rated load. Rated loads are 4:1 coefficient ratio of the type test load.