W-TYPE FENDERS

W Type Fenders

This type of fenders absorb the shocks better compared to the other key-type fenders. The friction force is low due to the channels at the forward face.
The friction force is low, but the shock force is higher. Therefore, may be used on the tugboats as well as the piers.

"G" Size Fixing Pin. +1mm

TİP - W	A	B	C	D	E	E1	F	G	H (mm-ınch)	R(min)	T	Ağırlık kg
240x150x1016 (40")	240	150	150	25	90	70	35	20	1016(40")	1224	10	29
320x200x1016 (40")	320	200	200	30	120	90	40	25	1016(40")	1630	12	49
480x300x1016 (40")	480	300	300	40	180	140	60	35	1016 (40")	2400	16	125
480x300x1524 (60")	480	300	300	40	180	140	60	35	1524 (60")	2400	16	187
640x400x1016 (40")	640	400	400	50	240	185	90	45	1016 (40")	3250	18	200
640x400x1524 (60")	640	400	400	50	240	185	90	45	1524 (60")	3250	18	300
800x500x1016 (40")	800	500	500	60	300	235	120	55	1016 (40")	4000	20	318
800x500x1524 (60")	800	500	500	60	300	235	120	55	1524 (60")	4000	20	477

OUR FENDERS CAN BE MANUFACTURED IN REQUESTED COLORS AND CUT IN VARIOUS LENGTH SIZES

DEFLECTION TEST OF: W TYPE FENDER 480x300x1016 (40")

Test Place : Ermaksan Factory/Gebze Industrial Zone
Date :16.11.2019 11:44:26
Test Equipment: 12.press
Free height of Fender: 300
Hardness of fender Material: 70+2 shore
Hardness of fender Material: 6S SHORE Conpany Name: ERMAKSAN GEMİ
1 kg=9.81 Newton 1000 Newton=1K n

OPERATION STEPS		Reaction Force		Energy Absorption Force
Deflection		kg	(Kn)	kg-m	(Kn-m)
Steps 1 5%	285 mm	12350	121,154	185 kg-m	1,814 Kn-m
Steps 2 10^o/	270 mm	20400	200,124	491 kg-m	4,816 Kn-m
Steps 3 15%	255 mm	30100	295,281	942 kg-m	9,241 Kn-m
Steps 4 20^o/	240 mm	40750	399,758	1553 kg-m	15,234 Kn-m
Steps 5 25^o/	225 mm	49200	483,652	2291 kg-m	22,474 Kn-m
Steps 6 30%	210 mm	53150	521,402	3088 kg-m	30,293 Kn-m