FD120-17 Contitech Helper Spring 2B-181Airkraft Double Convoluted Rubber Air Spring

Product Details:

Place of Origin:	GuangDong, China
Brand Name:	GUOMAT
Certification:	ISO/TS16949:2009
Model Number:	2B12017

Payment & Shipping Terms:

Minimum Order Quantity:	6pcs
Price:	$59.9-69.9/pc
Packaging Details:	Strong Carton Box Or As Customers Need
Delivery Time:	2-8 work days
Payment Terms:	T/T, Western Union, L/C
Supply Ability:	1000pcs/week

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Detailed Product Description

Item Name:	Industrial Air Spring	Material:	Rubber Bellow And Aluminum Cover
Warranty:	1 Year Warranty	Spring Type:	Air Filled
Convolutions:	2	Contitech:	FD 120-17 CI G3/4
Color:	Black	Application:	Roller Friction Brake Machine

FD120-17 Contitech Helper Spring 2B-181Airkraft Double Convoluted Rubber Air Spring

Product Description

Item	Value
Model NO.	2B12017
Type	Air Spring
Warranty	12 Months
Color	Black
Place of Origin	Guangzhou,China
Certification	ISO/TS16949:2009
Material	Rubber+Steel
Packing	Neutral Packing
MOQ	1 Pcs
Quality	High-Quality
Application	Roller Friction Brake Machine

OEM Numbers

Contitech Part Number: FD120-17

Contitech Part Number: FD 120-17

Contitech Part Number: FD120-17 CI

Contitech Part Number: FD 120-17 CI

Contitech Part Number: FD120-17 CI G3/4

Contitech Part Number: FD 120-17 CI G3/4

Contitech Part Number: FD120-17 CI G3/4 M8

Contitech Part Number: FD 120-17 CI G3/4 M8

Airkraft Part Number: 113053

Airkraft Part Number: 2B-181

2B12017 Double Convoluted Aur Spring Technical Data

The diameter of the top cover is 135mm, the specification of the threaded holes is 2pcsxM8x1.25, the center distance between the two threaded holes is 70mm, and the specification of the air hole is G3/4

The diameter of the bottom cover is 135mm, the specification of the threaded holes is 2pcsxM8x1.25, and the center distance between the two threaded holes is 70mm

The natural height is 167mm, the maximum height is 230mm, the minimum height is 75mm, and the stroke is 155mm

The maximum outer diameter is 215mm

Vibration isolation – dynamic characteristic values
Design height H: recommended 7.48 inch, minimum 6.89 inch

Pressure P ［psi］	40	60	80	100	120	Volume V ［I］
Force (Load) ［lbf］	778	1210	1640	2060	2460	232
Spring Rate ［lbf/in.］	311	492	673	854	1040
Natural Frequency ［Hz］	2.1	2.0	2.0	2.0	2.0

Pneumatic application – static characteristic values
Force F [lbf]

Pressure P ［psi］		40	60	80	100	120	Volume V ［I］
Height H ［in.］	8.0	681	1070	1440	1820	2180	240
	7.0	885	1340	1790	2260	2710	220
	6.0	1070	1580	2110	2650	3170	200
	5.0	1210	1790	2390	3000	3570	170
	4.0	1330	1970	2640	3310	3910	140
	3.0	1420	2120	2840	3560	4160	120