Welded Drag Chain

– Commonly used for forestry applications in rough and abrasive environments.

– WD Series offers heat treated pins while WDH Series offers all components heat treated for greater strength.

Part No.	WD102	WD104	WD110	WD112	WD116	WD480
Industry No.	228	231	236	237	240	243
Pitch (P)	5	6	6	8	8	8
Pin Diameter (D)	0.75	0.75	0.75	0.75	0.75	0.875
Plate Height (H)	1.5	1.5	1.5	1.5	1.75	2
Length of Bearing (B)	7.75	5.375	10.375	10.375	14.125	12.75
Plate Thickness (T)	0.375	0.375	0.375	0.375	0.375	0.5
Overall Length Over Rivit (L)	9.125	6.75	11.75	11.75	15.5	14.625
Average Tensile Strength Pin Heat Treated	38250	38250	38250	38250	55000	70000
Average Weight Per Foot (Lbs./Ft.)	10.8	8.5	13.35	11.2	15.7	19
Average Tensile Strength (All Heat Treated)	55000	55000	55000	55000	59000	79000
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