XDO
Precision Roller Chains
Allied-Locke's XDO series chains are optimized for the severe requirements of the oilfield industry. Features of Allied-Locke's XDO chain include shot peening to increase fatigue strength and improve resistance to fatigue cracking, wider waist link plates for greater resistance to shock, ball drifting of the sideplate holes to increase the life of the chain, and specialized hot dip lubrication to maximize lubrication penetration in the chain joints.
Item # |
Pitch (P) |
Roller Width (W) |
Roller Diameter (D) |
Link Plate Height (H) |
Link Plate Thickness (T) |
Pin Diameter (E) |
Avg. Ultimate Strength |
|---|---|---|---|---|---|---|---|
 | |||||||
| 140H-2 XDO | Pitch (P) N/A 1.750 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 1.00 | Link Plate Height (H) N/A 1.663 | Link Plate Thickness (T) N/A 0.250 | Pin Diameter (E) N/A 0.500 | Avg. Ultimate Strength N/A 108000 lb |
| 200H-1 XDO | Pitch (P) N/A 2.500 | Roller Width (W) N/A 1.500 | Roller Diameter (D) N/A 1.563 | Link Plate Height (H) N/A 2.375 | Link Plate Thickness (T) N/A 0.375 | Pin Diameter (E) N/A 0.781 | Avg. Ultimate Strength N/A 113,700 lb |
| 100-4 XDO | Pitch (P) N/A 1.250 | Roller Width (W) N/A 0.750 | Roller Diameter (D) N/A 0.750 | Link Plate Height (H) N/A 1.188 | Link Plate Thickness (T) N/A 0.156 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 117400 lb |
| 100H-4 XDO | Pitch (P) N/A 1.250 | Roller Width (W) N/A 0.750 | Roller Diameter (D) N/A 0.750 | Link Plate Height (H) N/A 1.188 | Link Plate Thickness (T) N/A 0.187 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 118400 lb |
| 120H-3 XDO | Pitch (P) N/A 1.50 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 0.875 | Link Plate Height (H) N/A 1.425 | Link Plate Thickness (T) N/A 0.219 | Pin Diameter (E) N/A 0.437 | Avg. Ultimate Strength N/A 120900 lb |
| 80H-6 XDO | Pitch (P) N/A 1.000 | Roller Width (W) N/A 0.625 | Roller Diameter (D) N/A 0.625 | Link Plate Height (H) N/A 0.950 | Link Plate Thickness (T) N/A 0.156 | Pin Diameter (E) N/A 0.312 | Avg. Ultimate Strength N/A 123000 lb |
| 264-1 XDO | Pitch (P) N/A 2.500 | Roller Width (W) N/A 1.500 | Roller Diameter (D) N/A 1.562 | Link Plate Height (H) N/A 2.375 | Link Plate Thickness (T) N/A 0.312 | Pin Diameter (E) N/A 0.875 | Avg. Ultimate Strength N/A 135000 lb |
| 160-2 XDO | Pitch (P) N/A 2.00 | Roller Width (W) N/A 1.250 | Roller Diameter (D) N/A 1.125 | Link Plate Height (H) N/A 1.900 | Link Plate Thickness (T) N/A 0.250 | Pin Diameter (E) N/A 0.562 | Avg. Ultimate Strength N/A 137400 lb |
| 160H-2 XDO | Pitch (P) N/A 2.00 | Roller Width (W) N/A 1.250 | Roller Diameter (D) N/A 1.125 | Link Plate Height (H) N/A 1.900 | Link Plate Thickness (T) N/A 0.281 | Pin Diameter (E) N/A 0.562 | Avg. Ultimate Strength N/A 137400 lb |
| 80-8 XDO | Pitch (P) N/A 1.000 | Roller Width (W) N/A 0.625 | Roller Diameter (D) N/A 0.625 | Link Plate Height (H) N/A 0.950 | Link Plate Thickness (T) N/A 0.125 | Pin Diameter (E) N/A 0.312 | Avg. Ultimate Strength N/A 144000 lb |
| 100-5 XDO | Pitch (P) N/A 1.250 | Roller Width (W) N/A 0.750 | Roller Diameter (D) N/A 0.750 | Link Plate Height (H) N/A 1.188 | Link Plate Thickness (T) N/A 0.156 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 146800 lb |
| 100H-5 XDO | Pitch (P) N/A 1.250 | Roller Width (W) N/A 0.750 | Roller Diameter (D) N/A 0.750 | Link Plate Height (H) N/A 1.188 | Link Plate Thickness (T) N/A 0.187 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 148000 lb |
| 240-1 XDO | Pitch (P) N/A 3.000 | Roller Width (W) N/A 1.875 | Roller Diameter (D) N/A 1.875 | Link Plate Height (H) N/A 2.850 | Link Plate Thickness (T) N/A 0.375 | Pin Diameter (E) N/A 0.937 | Avg. Ultimate Strength N/A 153200 lb |
| 120-4 XDO | Pitch (P) N/A 1.50 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 0.875 | Link Plate Height (H) N/A 1.425 | Link Plate Thickness (T) N/A 0.187 | Pin Diameter (E) N/A 0.437 | Avg. Ultimate Strength N/A 155300 lb |
| 140-3 XDO | Pitch (P) N/A 1.750 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 1.00 | Link Plate Height (H) N/A 1.663 | Link Plate Thickness (T) N/A 0.219 | Pin Diameter (E) N/A 0.500 | Avg. Ultimate Strength N/A 156300 lb |
| 120H-4 XDO | Pitch (P) N/A 1.50 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 0.875 | Link Plate Height (H) N/A 1.425 | Link Plate Thickness (T) N/A 0.219 | Pin Diameter (E) N/A 0.437 | Avg. Ultimate Strength N/A 161200 lb |
| 140H-3 XDO | Pitch (P) N/A 1.750 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 1.00 | Link Plate Height (H) N/A 1.663 | Link Plate Thickness (T) N/A 0.250 | Pin Diameter (E) N/A 0.500 | Avg. Ultimate Strength N/A 162000 lb |
| 100-6 XDO | Pitch (P) N/A 1.250 | Roller Width (W) N/A 0.750 | Roller Diameter (D) N/A 0.750 | Link Plate Height (H) N/A 1.188 | Link Plate Thickness (T) N/A 0.156 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 176200 lb |
| 100H-6 XDO | Pitch (P) N/A 1.250 | Roller Width (W) N/A 0.750 | Roller Diameter (D) N/A 0.750 | Link Plate Height (H) N/A 1.188 | Link Plate Thickness (T) N/A 0.187 | Pin Diameter (E) N/A 0.375 | Avg. Ultimate Strength N/A 177600 lb |
| 120-5 XDO | Pitch (P) N/A 1.50 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 0.875 | Link Plate Height (H) N/A 1.425 | Link Plate Thickness (T) N/A 0.187 | Pin Diameter (E) N/A 0.437 | Avg. Ultimate Strength N/A 194200 lb |
| 120H-5 XDO | Pitch (P) N/A 1.50 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 0.875 | Link Plate Height (H) N/A 1.425 | Link Plate Thickness (T) N/A 0.219 | Pin Diameter (E) N/A 0.437 | Avg. Ultimate Strength N/A 201500 lb |
| 160-3 XDO | Pitch (P) N/A 2.00 | Roller Width (W) N/A 1.250 | Roller Diameter (D) N/A 1.125 | Link Plate Height (H) N/A 1.900 | Link Plate Thickness (T) N/A 0.250 | Pin Diameter (E) N/A 0.562 | Avg. Ultimate Strength N/A 206100 lb |
| 160H-3 XDO | Pitch (P) N/A 2.00 | Roller Width (W) N/A 1.250 | Roller Diameter (D) N/A 1.125 | Link Plate Height (H) N/A 1.900 | Link Plate Thickness (T) N/A 0.281 | Pin Diameter (E) N/A 0.562 | Avg. Ultimate Strength N/A 206100 lb |
| 140-4 XDO | Pitch (P) N/A 1.750 | Roller Width (W) N/A 1.000 | Roller Diameter (D) N/A 1.00 | Link Plate Height (H) N/A 1.663 | Link Plate Thickness (T) N/A 0.219 | Pin Diameter (E) N/A 0.500 | Avg. Ultimate Strength N/A 208400 lb |
| 200-2 XDO | Pitch (P) N/A 2.500 | Roller Width (W) N/A 1.500 | Roller Diameter (D) N/A 1.562 | Link Plate Height (H) N/A 2.375 | Link Plate Thickness (T) N/A 0.312 | Pin Diameter (E) N/A 0.781 | Avg. Ultimate Strength N/A 213200 lb |
