Engineering Class Drive Chain
Keep Your Operation Moving with U.S. Tsubaki Chain
U.S. Tsubaki Drive Chains are designed to exceed the listed ultimate strength ratings. These ratings are very significant. Chains with greater ultimate strength have higher actual yield and greater fatigue strength. With U.S. Tsubaki chains, you get extra reserve strength to withstand high shock loads.
Precision Manufacturing Means Greater Fatigue Strength
U.S. Tsubaki Engineering Class Drive Chains are built to withstand the most rugged conditions. We use the latest manufacturing and heat-treating techniques to manufacture every component. Each component is carefully machined to close tolerances to ensure precise pitch control for smooth sprocket/chain interaction. That means longer service life for chain and sprockets.
Add the Power of Alloy
When parts require extra hardness, we use alloy steel to make the components. This provides more uniform core strength, which is particularly important for heavy duty applications. Every U.S. Tsubaki Drive Chain with an ultimate strength rating higher than 112,000 pounds is made entirely of alloy steel. All U.S. Tsubaki Drive Chains are furnished with alloy steel pins.
Reduce Maintenance Costs and Downtime
U.S. Tsubaki Drive Chains stand up to the toughest environments for hour after hour of uninterrupted service.
Keep Your Operation Moving with U.S. Tsubaki Chain
U.S. Tsubaki Drive Chains are designed to exceed the listed ultimate strength ratings. These ratings are very significant. Chains with greater ultimate strength have higher actual yield and greater fatigue strength. With U.S. Tsubaki chains, you get extra reserve strength to withstand high shock loads.
Precision Manufacturing Means Greater Fatigue Strength
U.S. Tsubaki Engineering Class Drive Chains are built to withstand the most rugged conditions. We use the latest manufacturing and heat-treating techniques to manufacture every component. Each component is carefully machined to close tolerances to ensure precise pitch control for smooth sprocket/chain interaction. That means longer service life for chain and sprockets.
Add the Power of Alloy
When parts require extra hardness, we use alloy steel to make the components. This provides more uniform core strength, which is particularly important for heavy duty applications. Every U.S. Tsubaki Drive Chain with an ultimate strength rating higher than 112,000 pounds is made entirely of alloy steel. All U.S. Tsubaki Drive Chains are furnished with alloy steel pins.
Reduce Maintenance Costs and Downtime
U.S. Tsubaki Drive Chains stand up to the toughest environments for hour after hour of uninterrupted service.
- Optimum strength
- Fatigue resistant
- Pre-tested
- Alloy steel parts
- Press fit construction
- Accurate pitch control
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Item # |
Pitch |
G - Pin Diameter |
D - Roller Diameter |
E - Inside Width |
T - Sidebar Thickness |
H - Sidebar Height |
Average Ultimate Strength |
Max. Work Load |
---|---|---|---|---|---|---|---|---|
US-2065 | Pitch N/A 2.000 in | G - Pin Diameter N/A 0.590 in | D - Roller Diameter N/A 1.130 in | E - Inside Width N/A 1.270 in | T - Sidebar Thickness N/A 0.310 in | H - Sidebar Height N/A 1.630 in | Average Ultimate Strength N/A 65000 lb | Max. Work Load N/A 4000 lb |
RO-3140 | Pitch N/A 1.750 in | G - Pin Diameter N/A 0.480 in | D - Roller Diameter N/A 1.000 in | E - Inside Width N/A 1.000 in | T - Sidebar Thickness N/A 0.220 in | H - Sidebar Height N/A 1.700 in | Average Ultimate Strength N/A 52800 lb | Max. Work Load N/A 2500 lb |
RO-3160 | Pitch N/A 2.000 in | G - Pin Diameter N/A 0.540 in | D - Roller Diameter N/A 1.130 in | E - Inside Width N/A 1.250 in | T - Sidebar Thickness N/A 0.250 in | H - Sidebar Height N/A 1.940 in | Average Ultimate Strength N/A 67300 lb | Max. Work Load N/A 3450 lb |
RO-3180 | Pitch N/A 2.250 in | G - Pin Diameter N/A 0.690 in | D - Roller Diameter N/A 1.410 in | E - Inside Width N/A 1.430 in | T - Sidebar Thickness N/A 0.280 in | H - Sidebar Height N/A 2.130 in | Average Ultimate Strength N/A 80000 lb | Max. Work Load N/A 4800 lb |
RO-25H | Pitch N/A 2.500 in | G - Pin Diameter N/A 0.650 in | D - Roller Diameter N/A 1.250 in | E - Inside Width N/A 1.500 in | T - Sidebar Thickness N/A 0.380 in | H - Sidebar Height N/A 1.630 in | Average Ultimate Strength N/A 87000 lb | Max. Work Load N/A 4900 lb |
520RX | Pitch N/A 2.563 in | G - Pin Diameter N/A 0.500 in | D - Roller Diameter N/A 1.130 in | E - Inside Width N/A 1.060 in | T - Sidebar Thickness N/A 0.250 in | H - Sidebar Height N/A 1.250 in | Average Ultimate Strength N/A 25000 lb | Max. Work Load N/A 2800 lb |
US-882 | Pitch N/A 2.609 in | G - Pin Diameter N/A 0.440 in | D - Roller Diameter N/A 0.880 in | E - Inside Width N/A 1.130 in | T - Sidebar Thickness N/A 0.250 in | H - Sidebar Height N/A 1.130 in | Average Ultimate Strength N/A 26000 lb | Max. Work Load N/A 2500 lb |
US-3011 | Pitch N/A 3.067 in | G - Pin Diameter N/A 0.750 in | D - Roller Diameter N/A 1.630 in | E - Inside Width N/A 1.560 in | T - Sidebar Thickness N/A 0.380 in | H - Sidebar Height N/A 2.250 in | Average Ultimate Strength N/A 110000 lb | Max. Work Load N/A 6100 lb |
US-1030 | Pitch N/A 3.075 in | G - Pin Diameter N/A 0.630 in | D - Roller Diameter N/A 1.250 in | E - Inside Width N/A 1.500 in | T - Sidebar Thickness N/A 0.310 in | H - Sidebar Height N/A 1.500 in | Average Ultimate Strength N/A 28000 lb | Max. Work Load N/A 4650 lb |
US-1031 | Pitch N/A 3.075 in | G - Pin Diameter N/A 0.630 in | D - Roller Diameter N/A 1.250 in | E - Inside Width N/A 1.500 in | T - Sidebar Thickness N/A 0.310 in | H - Sidebar Height N/A 1.500 in | Average Ultimate Strength N/A 48000 lb | Max. Work Load N/A 4650 lb |
US-3075 | Pitch N/A 3.075 in | G - Pin Diameter N/A 0.650 in | D - Roller Diameter N/A 1.250 in | E - Inside Width N/A 1.500 in | T - Sidebar Thickness N/A 0.380 in | H - Sidebar Height N/A 1.750 in | Average Ultimate Strength N/A 75000 lb | Max. Work Load N/A 5100 lb |
US-3514 | Pitch N/A 3.500 in | G - Pin Diameter N/A 0.880 in | D - Roller Diameter N/A 1.750 in | E - Inside Width N/A 1.500 in | T - Sidebar Thickness N/A 0.500 in | H - Sidebar Height N/A 2.250 in | Average Ultimate Strength N/A 140000 lb | Max. Work Load N/A 7700 lb |
US-1241 | Pitch N/A 4.063 in | G - Pin Diameter N/A 0.880 in | D - Roller Diameter N/A 1.750 in | E - Inside Width N/A 1.940 in | T - Sidebar Thickness N/A 0.500 in | H - Sidebar Height N/A 2.250 in | Average Ultimate Strength N/A 112000 lb | Max. Work Load N/A 9000 lb |
US-1242 | Pitch N/A 4.063 in | G - Pin Diameter N/A 0.880 in | D - Roller Diameter N/A 1.750 in | E - Inside Width N/A 1.940 in | T - Sidebar Thickness N/A 0.500 in | H - Sidebar Height N/A 2.250 in | Average Ultimate Strength N/A 140000 lb | Max. Work Load N/A 9000 lb |
US-1245 | Pitch N/A 4.073 in | G - Pin Diameter N/A 0.940 in | D - Roller Diameter N/A 1.780 in | E - Inside Width N/A 1.940 in | T - Sidebar Thickness N/A 0.560 in | H - Sidebar Height N/A 2.380 in | Average Ultimate Strength N/A 170000 lb | Max. Work Load N/A 10100 lb |
US-4121 | Pitch N/A 4.090 in | G - Pin Diameter N/A 1.000 in | D - Roller Diameter N/A 1.880 in | E - Inside Width N/A 1.940 in | T - Sidebar Thickness N/A 0.560 in | H - Sidebar Height N/A 2.750 in | Average Ultimate Strength N/A 210000 lb | Max. Work Load N/A 10700 lb |
US-4122 | Pitch N/A 4.090 in | G - Pin Diameter N/A 1.000 in | D - Roller Diameter N/A 2.000 in | E - Inside Width N/A 1.940 in | T - Sidebar Thickness N/A 0.560 in | H - Sidebar Height N/A 2.750 in | Average Ultimate Strength N/A 210000 lb | Max. Work Load N/A 10700 lb |
US-4522 | Pitch N/A 4.500 in | G - Pin Diameter N/A 1.100 in | D - Roller Diameter N/A 2.250 in | E - Inside Width N/A 2.060 in | T - Sidebar Thickness N/A 0.560 in | H - Sidebar Height N/A 3.000 in | Average Ultimate Strength N/A 220000 lb | Max. Work Load N/A 12300 lb |
US-5031 | Pitch N/A 5.000 in | G - Pin Diameter N/A 1.250 in | D - Roller Diameter N/A 2.500 in | E - Inside Width N/A 2.750 in | T - Sidebar Thickness N/A 0.630 in | H - Sidebar Height N/A 3.500 in | Average Ultimate Strength N/A 310000 lb | Max. Work Load N/A 17500 lb |
US-5035 | Pitch N/A 5.000 in | G - Pin Diameter N/A 1.380 in | D - Roller Diameter N/A 2.500 in | E - Inside Width N/A 2.560 in | T - Sidebar Thickness N/A 0.750 in | H - Sidebar Height N/A 3.500 in | Average Ultimate Strength N/A 350000 lb | Max. Work Load N/A 19600 lb |
US-5542 | Pitch N/A 5.500 in | G - Pin Diameter N/A 1.500 in | D - Roller Diameter N/A 3.000 in | E - Inside Width N/A 3.000 in | T - Sidebar Thickness N/A 0.750 in | H - Sidebar Height N/A 4.000 in | Average Ultimate Strength N/A 420000 lb | Max. Work Load N/A 23600 lb |
US-5738 | Pitch N/A 5.750 in | G - Pin Diameter N/A 1.500 in | D - Roller Diameter N/A 3.000 in | E - Inside Width N/A 3.000 in | T - Sidebar Thickness N/A 0.690 in | H - Sidebar Height N/A 4.000 in | Average Ultimate Strength N/A 380000 lb | Max. Work Load N/A 23000 lb |
US-6042 | Pitch N/A 6.000 in | G - Pin Diameter N/A 1.500 in | D - Roller Diameter N/A 3.000 in | E - Inside Width N/A 3.000 in | T - Sidebar Thickness N/A 0.750 in | H - Sidebar Height N/A 4.000 in | Average Ultimate Strength N/A 420000 lb | Max. Work Load N/A 23600 lb |
US-6066 | Pitch N/A 6.000 in | G - Pin Diameter N/A 1.750 in | D - Roller Diameter N/A | E - Inside Width N/A 3.000 in | T - Sidebar Thickness N/A 0.750 in | H - Sidebar Height N/A 4.750 in | Average Ultimate Strength N/A 600000 lb | Max. Work Load N/A 27600 lb |
US-64S | Pitch N/A 2.500 in | G - Pin Diameter N/A 0.880 in | D - Roller Diameter N/A 1.560 in | E - Inside Width N/A 1.500 in | T - Sidebar Thickness N/A 0.380 in | H - Sidebar Height N/A 2.130 in | Average Ultimate Strength N/A 125000 lb | Max. Work Load N/A 6900 lb |
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