Leveling Feet GN 20

Product Family Hygienic Design

Standard Parts of the “Hygienic Design” product family are labeled with the HD icon. They combine high surface quality, freedom from dead spaces, non-scooped outer surfaces, and sealed bolting areas. A sealing concept based on FEM calculations ensures reliable contact pressure after installation.

suitable for use in hygienically sensitive areas
quick and easy cleaning
no dead spaces due to functional seals
certified according to EHEDG guidelines

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Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

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FDA compliant

Operating Instruction GN 20, Type AV / BV Product Family Hygienic Design Plastic Characteristics Stainless Steel Characteristics Hygienic Design Information

Product description

Leveling feet GN 20 with extended adjusting range and mounting holes are suitable for use in hygiene areas.

The bottom seal protects the area beneath the foot plate from dirt. For this, the foot must be pressed down by the weight of the machine. The sealing ring above the adjustment sleeve enables fastening without dead space. Due to the wiper or the joint sealing ring, the moving components are sealed against the environment.

The high quality finish prevents adherence of dirt and facilitates cleaning.

The values listed in the table for static load capacity refer to a purely vertical load in relation to the leveling foot. Under normal operating conditions bending loads or angular loads are not uncommon and result in a reduction of load capacity, which must be taken into consideration.

Specification

Spindle / Screw-in sleeve / Base plate
Stainless steel AISI 304
Turned

Seals

FDA compliant material
Blue
Sealing ring
NBR, hardness 70 ±5 Shore A
Wiper
TPU, hardness 95 ±5 Shore A
Joint sealing ring
HNBR, hardness 85 ±5 Shore A
Bottom seal
Silicone, hardness 85 ±5 Shore A

Cover cap
TPU, hardness 95 ±5 Shore A

FDA compliant material
Blue

RoHS

Accessory

GN 7600 Sealing Rings
GN 7607 Wipers
GN 1580 Hex Head Screws (Stainless Steel, Hygienic Design)
GN 3113 Combination Wrenches

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Part Number	d₁	d₂	l₁	d₃	d₄	k	l₂	l₃ Adjustable range	l₄	A/F1	A/F2	Static load (See information)

20-80-D20-133-BV	3.15	D 20	5.24	M 33 x 2	1.65	2.19	4.39	2.76	0.85	0.8661	1.42	10566 lbf (47 kN)
20-80-D20-173-BV	3.15	D 20	6.81	M 33 x 2	1.65	2.19	4.39	2.76	0.85	0.8661	1.42	10566 lbf (47 kN)
20-80-D20-213-BV	3.15	D 20	8.39	M 33 x 2	1.65	2.19	4.39	2.76	0.85	0.8661	1.42	10566 lbf (47 kN)
20-80-D28-170-BV	3.15	D 28	6.69	M 44 x 2	2.20	2.19	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
20-80-D28-220-BV	3.15	D 28	8.66	M 44 x 2	2.20	2.19	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
20-80-D28-270-BV	3.15	D 28	10.63	M 44 x 2	2.20	2.19	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
20-100-D20-133-BV	3.94	D 20	5.24	M 33 x 2	1.65	2.72	4.39	2.76	0.85	0.8661	1.42	10566 lbf (47 kN)
20-100-D20-173-BV	3.94	D 20	6.81	M 33 x 2	1.65	2.72	4.39	2.76	0.85	0.8661	1.42	10566 lbf (47 kN)
20-100-D20-213-BV	3.94	D 20	8.39	M 33 x 2	1.65	2.72	4.39	2.76	0.85	0.8661	1.42	10566 lbf (47 kN)
20-100-D28-170-BV	3.94	D 28	6.69	M 44 x 2	2.20	2.72	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
20-100-D28-220-BV	3.94	D 28	8.66	M 44 x 2	2.20	2.72	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
20-100-D28-270-BV	3.94	D 28	10.63	M 44 x 2	2.20	2.72	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
20-120-D28-170-BV	4.72	D 28	6.69	M 44 x 2	2.20	3.50	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
20-120-D28-220-BV	4.72	D 28	8.66	M 44 x 2	2.20	3.50	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
20-120-D28-270-BV	4.72	D 28	10.63	M 44 x 2	2.20	3.50	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)

d₁	d₂	l₁	d₃	d₄	k	l₂	l₃ Adjustable range	l₄	A/F1	A/F2	Static load (See information)

3.15	D 20	5.24	6.81	8.39	M 33 x 2	1.65	2.19	4.39	2.76	0.85	0.8661	1.42	10566 lbf (47 kN)
3.15	D 28	6.69	8.66	10.63	M 44 x 2	2.20	2.19	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
3.94	D 20	5.24	6.81	8.39	M 33 x 2	1.65	2.72	4.39	2.76	0.85	0.8661	1.42	10566 lbf (47 kN)
3.94	D 28	6.69	8.66	10.63	M 44 x 2	2.20	2.72	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)
4.72	D 28	6.69	8.66	10.63	M 44 x 2	2.20	3.50	5.87	3.94	0.85	1.1811	1.81	15062 lbf (67 kN)

Min	Max	Price
1	9	US$337.99
10	24	US$309.82
25	49	US$281.66
≥ 50		US$253.49

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GN 20 Leveling Feet Stainless Steel, with Extended Adjusting Range, with Mounting Holes, Hygienic Design

Product Family Hygienic Design

Product Family Stainless Steel

FDA compliant

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