Universal Joints Couplings: Precision Power Transmission for High Angular Misalignment
As a leading Universal Joints Manufacturer, we supply robust couplings engineered to transmit torque and rotary motion between rigid shafts whose axes are inclined to each other. Considered one of the oldest and most flexible couplings, our design excels in demanding applications requiring significant angular displacement where other couplings fail.
Our Universal Joints Couplings provide reliable torque transmission even when shafts are misaligned at various angles. Known for their robustness, these couplings are widely used in automotive and heavy industries. As a reliable supplier & manufacturer of universal joint couplings, we offer durable solutions to meet global standards.
Our universal joints are precisely engineered with a single-piece, closed bearing eye design, guaranteeing superior strength and minimal distortion even under substantial load.
Benefits
Our single and double universal joints are built for maximum efficiency and durability across a variety of industrial and mechanical systems:
- Exceptional Misalignment Capacity: Allows for high operating angles, enabling power transmission between shafts that are severely out of line.
- High Torque Capacity & Efficiency: Designed for long bearing life, ensuring high torque transmission efficiency throughout the joint’s operation.
- Contamination Resistance: Features an advanced bearing and seal design that effectively resists lubrication loss and protects against contamination in severe atmospheric conditions.
- Single vs. Double Type Flexibility: Offers two types to meet varying application demands (see below).
- Cost-Effective and Simple: A straightforward design that is both cost-effective and simple to assemble and dismantle, minimizing labor needs.
Understanding the degree of angular flexibility required is essential for optimal performance:
| Joint Type | Max Misalignment Angle | Primary Function |
|---|---|---|
| Single Universal Joints | Up to 45∘ (per joint) | Suitable for applications requiring moderate angular flexibility in a single plane. |
| Double Universal Joints | Up to 90∘ (total) | Utilizes two bending joints, commonly used in applications requiring constant fluctuating power transmission and high-angle operation (e.g., vehicle propeller shafts). |
The inherent flexibility and robust nature of our Universal Couplings make them ideal for connecting misaligned shafts across numerous sectors:
- Automotive & Heavy Vehicles: Essential component in the propeller shaft of rear-wheel-drive cars and trucks.
- Industrial Machinery: Used in weapons, sewing machines, and various tool drives.
- Aerospace & Controls: Critical in aircraft, appliances, and intricate control systems.
- Precision Equipment: Integrated into electronics, instrumentation, textile machinery, and medical/optical equipment.
Universal single joint
| SERIES NO | A | B | BORE SIZE STANDRD WITH KEYWAY | C | STATIC BREAKING TORQUE (N.M.) | |
|---|---|---|---|---|---|---|
| SSPTPSJ – 1 | 44 | 9.5 | 6 | - | 13 | 21 |
| SSPTPSJ – 2 | 50 | 13 | 8 | - | 15 | 44 |
| SSPTPSJ – 3 | 58 | 16 | 10 | 7.5 | 17 | 75 |
| SSPTPSJ – 4 | 64 | 19 | 12 | 8.5 | 19 | 89 |
| SSPTPSJ – 5 | 76 | 22.5 | 14 | 11 | 21 | 135 |
| SSPTPSJ – 6 | 86 | 25.5 | 16 | 12 | 25 | 193 |
| SSPTPSJ – 7 | 90 | 29 | 18 | 14 | 26 | 331 |
| SSPTPSJ – 8 | 95 | 32 | 20/22 | 16 | 26.5 | 600 |
| SSPTPSJ – 9 | 108 | 38.5 | 25 | 19 | 30 | 910 |
| SSPTPSJ -10 | 127 | 44.5 | 30 | 22.5 | 34.5 | 1230 |
| SSPTPSJ - 11 | 140 | 51 | 35 | 27.5 | 38 | 1790 |
| SSPTPSJ - 12 | 165 | 57.5 | 40 | 32 | 47.5 | 2850 |
| SSPTPSJ - 13 | 178 | 63.5 | 45 | 36.5 | 50 | 3810 |
| SSPTPSJ - 14 | 222 | 76.5 | 50 | 44.5 | 66 | 7510 |
| SSPTPSJ - 15 | 254 | 89 | 65 | 53 | 78.5 | 11010 |
| SSPTPSJ - 16 | 292 | 102 | 70 | 62 | 94 | 15850 |
Universal Double Joint
| SERIES NO | B | A | BORE SIZE STANDARD WITH KEY WAY | C | E | STATIC BREAKING TORQUE (N. M.) | ||
| SSPTPDJ - 1 | 13 | 71.5 | 8 | 15 | 21.5 | 44 | ||
| SSPTPDJ –2 | 16 | 81 | 10 | 7.5 | 16 | 25 | 75 | |
| SSPTPDJ-3 | 19 | 91 | 12 | 8.5 | 19 | 27 | 89 | |
| SSPTPDJ -4 | 22.5 | 111 | 14 | 11 | 21 | 35 | 135 | |
| SSPTPDJ - 5 | 25.5 | 122 | 16 | 12 | 25 | 36 | 193 | |
| SSPTPDJ -6 | 29 | 133 | 18 | 14 | 26 | 43 | 331 | |
| SSPTPDJ -7 | 32 | 143 | 20/22 | 16 | 26.5 | 48 | 600 | |
| SSPTPDJ -8 | 38.5 | 162 | 25 | 19 | 30 | 54 | 910 | |
| SSPTPDJ -9 | 44.5 | 194 | 30 | 22.5 | 34.5 | 67 | 1230 | |
| SSPTPDJ -10 | 51 | 218 | 35 | 27.5 | 38 | 78 | 1790 | |
| SSPTPDJ – 11 | 57.5 | 245 | 40 | 32 | 47.5 | 80 | 2850 | |
| SSPTPDJ – 12 | 63.5 | 267 | 45 | 36.5 | 50 | 89 | 3810 | |
| SSPTPDJ – 13 | 76.5 | 318 | 50 | 44.5 | 56 | 96 | 7510 | |
| SSPTPDJ – 14 | 89 | 365 | 65 | 53 | 78 | 111 | 11010 | |
| SSPTPDJ - 15 | 102 | 410 | 70 | 62 | 94 | 118 | 15850 | |
We build universal joints to precise tolerances and test them for fatigue life to ensure reliability in cyclic loading applications.