Horizontal Hold Down Clamps 305, 307 and 309 (Part Numbers - CAD Download)

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Destaco’s 305, 307, and 309 Series horizontal hold down clamps feature a compact design suitable for use in confined spaces, availability in stainless steel models, and availability with Destaco® Toggle Lock Plus™. These clamps are used in assembly/testing, light machining, closures, and woodworking.

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Product specification
Part Numbers
Catalog

305, 307, 309 Series Horizontal Hold Down Clamps

Product Overview

305-U
Flanged Base
U-Bar 305-USS
Flanged Base
U-Bar, Stainless Steel 305-UR
Flanged Base, U-Bar with DESTACO® Toggle
Lock
Plus™ 305-URSS
Flanged Base,
U-Bar, Stainless Steel with DESTACO®
Toggle
Lock Plus™ 307-U
Flanged Base
U-Bar 307-USS
Flanged Base
U-Bar, Stainless Steel 307-UR
Flanged Base,
U-Bar with DESTACO® Toggle Lock Plus™ 309-U
Flanged Base
U-Bar 309-USS
Flanged Base
U-Bar, Stainless Steel 309-URⓘ
Flanged Base,
U-Bar with DESTACO® Toggle Lock Plus™

Features

• Compact design suitable for use in confined spaces
• Available with DESTACO® Toggle Lock Plus™
• Stainless steel models available

Applications

• Assembly & Test
• Light Machining
• Closures
• Woodworking

Dimensions -U/-USS/-UR/-URSS

305-U
Flanged Base
U-Bar 307-UR
Flanged Base,
U-Bar with DESTACO® Toggle Lock Plus™

Model

305-U/UR

[0.53]

[1.035]

[0.25]

[0.62]

[1.02]

[0.48]

[0.31]

[0.08]

[0.18]

[0.31]

[0.21]

[1.43]

[2.21]

[1.19]

[0.51]

[0.50]

[ #10]

13,5

26,3

6,4

16,0

25,9

12,2

7,9

2,0

4,6

5,3

36,3

56,1

30,2

13,0

12,7

307-U/UR

[0.91]

[1.72]

[0.40]

[1.14]

[1.80]

[0.89]

[0.50]

[0.12]

[0.28]

[0.37]

[0.33]

[2.36]

[3.61]

[1.89]

[0.86]

[0.75]

[5/16]

23,1

43,7

10,2

29,0

45,7

22,6

12,7

3,0

7,1

9.5

8,4

59,9

91,7

48,0

21,8

19,1

309-U/UR

[1.38]

[2.52]

[0.58]

[1.50]

[2.47]

[1.31]

[0.75]

[0.12]

[0.33]

[0.72]

[0.44]

[3.53]

[5.19]

[2.68]

[1.28]

[1.06]

[3/8-16]

35,1

64,0

14,7

38,1

62,7

33,3

19,1

3,0

8,4

18.5

10,4

89,7

131,8

68,1

32,5

26,9

M10

Technical Information

					Accessories (Supplied)
Model	Max. Holding Capacity	Clamp Bar Opening (+10°)	Handle Opening (+10°)	Weight	Spindle Assembly	Flanged Washers
305-U	670 N [150 lbf]	90°	170°	0,06kg [0.13lb]	305208-M	102111
305-USS	900 N [200 lbf]				201943-M	102911
305-UR	670 N [150 lbf]				305208-M	102111
305-URSS	900 N [200 lbf]				201943-M	102911
307-U	1560 N [350 lbf]	92°	173°	0,24kg [0.54lb]	307208-M	507107
307-USS					207943-M	507907
307-UR					307208-M	507107
309-U	3340 N [750 lbf]	90°	168°	1,30kg [0.59lb]	309208	235106
309-USS					237943-M	235906
309-URⓘ					309208	235106

ⓘThis item is available upon request

Holding Capacities

Model	X	X1	X2	Y	‡HC1	‡HC2	‡EF(X1):AF	‡EF(X2):AF
305-U/UR	[0.58] 14,6	[1.38] 35	[1.88] 47,7	[1.14] 29	[150lbf.] 670N	[110lbf.] 490N	3:1	2:01
305-USS/ 305-URSS	[0.58] 14,6	[1.38] 35	[1.88] 47,7	[1.14] 29	[200lbf.] 900N	[150lbf.] 670N
307- U/UR/USS	[0.94] 24	[1.88] 47,7	[2.50] 63,5	[1.77] 45	[350lbf.] 1560N	[260lbf.] 1160N
309- U/UR/USS	[1.34] 34	[2.50] 63,5	[3.50] 89	[2.70] 68,5	[750lbf.] 3340N	[530lbf.] 2360N	4:1