Z  S P A R S  U K  L o g o

Z SPARS UK - MAST & BOOM SECTIONS

Click on the required section reference to view detailed isometric drawings.

NOTE: Mast sections Z301, Z380 and Z230E are no longer available. Section Z351 replaces Z301 and Z380.

 

REF

DIMENSIONS
mm

INERTIAE
cm4

WALL
THICKNESS
mm

WGT
per
Meter
Kg

LUFF
ROPE
DIA.
mm

APPROX
YACHT
LENGTH
ft

 

 

mm

cm4

mm

kg

mm

ft

 

 

 

 

 

 

 

 

DELTA

Z145

81 68

45 29

2.1

1.45

8

15-19

MASTS

Z170

98 68

65 32

1.9

1.65

8

18-20

 

Z190

108 78

94 48

2

1.9

8

20-22

 

Z230

122 82

150 85

2.3

2.3

8

23-26

 

Z265

143 96

215 114

2.2

2.6

8

24-26

 

Z290

115 78

178 78

variable

3

8

1/2 TON

 

Z351

160 105

389 173

2.2

3.43

8

26-29

 

Z380

134 90

290 136

variable

3.8

8

3/4 TON

 

 

 

 

 

 

 

 

01 SERIES

Z301

160 105

370 150

2.2

3

HA89

25-27

MASTS

Z401

179 119

505 265

2.8

4

8

27-30

 

Z501

189 125

711 330

3.3

5

HA89

30-34

 

Z531

200 123

1000 380

3.3

5.4

8

30-35

 

Z601

223 138

1280 502

3.5

6

8

34-36

 

Z701

232 145

1702 686

4

7

8

36-38

 

Z901

255 160

2460 1100

4.4

8.7

HA91

38-43

 

Z1001

290 175

3650 1650

4.5

10

HA91

43-50

 

 

 

 

 

 

 

 

FURLING

Z230E

122 82

160 90

2

2.5

6

18-24

MASTS

Z300E

160 105

400 162

2.2

3.5

6

24-28

 

Z400E

183 117

585 280

2.6

4.4

6

27-30

 

Z500E

200 124

785 370

2.8

5.4

6

30-34

 

Z600E

220 131

1250 490

3

6.4

6

33-36

 

Z700E

231 137

1505 621

3.4

7.5

6

35-38

 

Z800E

243 148

1730 760

3.5

8.3

6

37-43

 

Z900E

255 160

2430 1000

3.7

9.2

6

41-45

 

Z1100E

290 175

3550 1550

3.9

11.6

6

45-50

 

Z1400E

340 200

5550 2500

4.7

14

6

50-60

 

 

 

 

 

 

 

 

BOOMS

Z120

71 61

45 24

1.5

1.2

8

 

 

Z160

94 68

60 32

1.5

1.5

8

 

 

Z204

118 86

125 68

2

2.3

8

 

 

Z360

145 105

380 150

2.5

3.6

10

 

 

Z480

180 125

750 300

3

4.8

10

 

 

Z690

232 145

1660 462

2.9

6.9

10

 

 

 

 

 

 

 

 

 

DINGHY

Z57

72 57

19 14

2.1

1.1

 

 

MASTS

Z90

62 56

16 12

2

0.9

 

 

 

Z105

72 57

21 14

1.6

0.9

 

 

 

Z106

72 57

22 16

1.7

1.1

 

 

 

Z125

76 62

33 21

1.9

1.25

 

 

 

Z145

81 68

45 29

2.1

1.45

 

 

Note 1: MOMENTS OF INERTIA: These numbers give an indication of the relative stiffness of each section about the athwartships and fore & aft axes respectively.

Last updated 15 November 2007