Crown block

Model

ТС30

ТС50

ТС90

ТС135

ТС170

ТС225

ТС315

ТС450

Max. load (lbs)

300

(66000)

500

(110000)

900

(200000)

1350

(300000)

1700

(37400)

2250

(500000)

3150

(700000)

4500

(1000000)

Rope diameter mm (in)

24 (15/16)

24

(15/16)

26

(1)

29

(1 1/8)

29

(1 1/18)

32

(1 1/14)

35

(1 3/8)

38

(1 1/2)

Pulley outer diameter (mm in)

475

(18 3/4)

610

(24)

660

(26)

1005

(40)

1005

(40)

1120

(44)

1270

(50)

1524

(60)

 Number of pulleys

4

5

5

5

6

6

7

7

External dimension (LxWxH)

738 (29)

472

(18 5/8)

575

(22 5/8)

860

(33 7/8)

670

(26 7/16)

588

(23 1/8)

1208

(47 9/16)

1092

(43)

1207

(47 1/2)

2320

(91 11/32)

1436

(56 7/32)

1781

(70 1/2)

2668 (105)

2460 (97)

1855 (73)

2668 (105)

2709 (107)

2469

(97)

3112 (123)

2783 (110)

2800 (110)

3407 (134)

2722 (107)

2856 (112)

Weight (kg)

245 (540)

464 (1023)

1500 (3307)

2775

(6118)

4540

(9988)

5270 (11594)

7600 (16720)

9750 (21450)