Sanitary Right-Angle Speed Reducers for Face-Mount AC Motors




With a sanitary design for food-processing environments, these speed reducers mount to the face of your motor—no coupler required—to slow shafts and increase torque while transmitting motion at a 90° angle. The 316 stainless steel housing resists corrosion from frequent washdowns with harsh cleaners. Rated IP69K, they’re dust- and water-tight against high-pressure and high-temperature washdowns. Rounded edges and a polished surface make the housing easy to clean and leave no crevices for bacteria to grow in. To protect against leaks and contamination, they have double input and output seals.
Since multiple teeth come in contact at once, these speed reducers are more durable and create more torque than other speed reducers of the same size. They’re often used to generate large amounts of torque in tight spaces. To save maintenance time, they’re permanently lubricated.
Radial loads are loads that are perpendicular to the shaft. They’re commonly caused by components attached to shaft, such as pulleys and sprockets.
For technical drawings and 3-D models, click on a part number.
Max. Output | Max. Input | Output Shaft | Overall | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Speed Ratio | Torque | Speed, rpm | Speed, rpm | hp | For Input Shaft Dia. | Dia. | Lg. | Ctr.-to-Ctr. Shaft Distance | Lg. | Wd. | Ht. | Radial Load Cap., lbs. | Choose an Output Shaft Location | Each | |
For NEMA 56C Motor | |||||||||||||||
5:1 | 429 in.-lbs. @ 1,750 rpm | 350 | 1,750 | 2.53 | 5/8" | 3/4" | 2.063" | 1.54" | 9.49" | 7.56" | 6.7" | 450 | 0000000 | 000000000 | |
5:1 | 736 in.-lbs. @ 1,750 rpm | 350 | 1,750 | 2.96 | 5/8" | 1 1/8" | 2.087" | 1.97" | 10.126" | 7.94" | 7.496" | 950 | 0000000 | 00000000 | |
10:1 | 597 in.-lbs. @ 1,750 rpm | 175 | 1,750 | 1.84 | 5/8" | 3/4" | 2.063" | 1.54" | 9.49" | 7.56" | 6.7" | 450 | 0000000 | 00000000 | |
20:1 | 957 in.-lbs. @ 1,750 rpm | 87 | 1,750 | 1.55 | 5/8" | 1" | 2.063" | 1.75" | 9.49" | 7.56" | 7.06" | 750 | 0000000 | 00000000 | |
30:1 | 912 in.-lbs. @ 1,750 rpm | 58 | 1,750 | 1 | 5/8" | 1" | 2.063" | 1.75" | 9.49" | 7.56" | 7.06" | 750 | 0000000 | 00000000 | |
40:1 | 643 in.-lbs. @ 1,750 rpm | 43 | 1,750 | 0.59 | 5/8" | 3/4" | 2.063" | 1.54" | 9.49" | 7.56" | 6.7" | 450 | 0000000 | 00000000 | |
50:1 | 840 in.-lbs. @ 1,750 rpm | 35 | 1,750 | 0.64 | 5/8" | 1" | 2.063" | 1.75" | 9.49" | 7.56" | 7.06" | 750 | 0000000 | 00000000 | |
60:1 | 594 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.39 | 5/8" | 3/4" | 2.063" | 1.54" | 9.49" | 7.56" | 6.7" | 450 | 0000000 | 00000000 | |
60:1 | 807 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.53 | 5/8" | 1" | 2.063" | 1.75" | 9.49" | 7.56" | 7.06" | 750 | 0000000 | 00000000 | |
60:1 | 1,050 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.69 | 5/8" | 1 1/8" | 2.087" | 1.97" | 10.126" | 7.94" | 7.496" | 950 | 0000000 | 00000000 | |
For NEMA 140TC Motor | |||||||||||||||
5:1 | 574 in.-lbs. @ 1,750 rpm | 350 | 1,750 | 2.9 | 7/8" | 1" | 2.063" | 1.75" | 9.49" | 7.56" | 7.06" | 750 | 0000000 | 00000000 | |
20:1 | 957 in.-lbs. @ 1,750 rpm | 87 | 1,750 | 1.55 | 7/8" | 1" | 2.063" | 1.75" | 9.49" | 7.56" | 7.06" | 750 | 0000000 | 00000000 | |
50:1 | 840 in.-lbs. @ 1,750 rpm | 35 | 1,750 | 0.64 | 7/8" | 1" | 2.063" | 1.75" | 9.49" | 7.56" | 7.06" | 750 | 0000000 | 00000000 | |
60:1 | 807 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.53 | 7/8" | 1" | 2.063" | 1.75" | 9.49" | 7.56" | 7.06" | 750 | 0000000 | 00000000 |
Sanitary Right-Angle Speed Reducers




Cut shaft speed and increase torque while transmitting motion at a 90° angle in food, pharmaceutical, and other sanitary environments. Made of stainless steel, these reducers won’t corrode from frequent washdowns with harsh cleaners and sanitizers. With an IP69K rating, they’ll also withstand dust and high-pressure, high-temperature washdowns. All have a rounded design and polished surfaces, so there are no crevices where bacteria can grow, reducing the chance of a foodborne illness. Double input and output seals block out contaminants and prevent lubricant leaks.
These speed reducers have multiple gear teeth that are engaged at the same time to create more torque than other same-size reducers. They’re also more durable for a long service life. All are permanently lubricated to save maintenance time and effort. Connect them to a motor using a shaft coupling (not included).
Radial loads are loads that are perpendicular to the shaft. They’re commonly caused by components attached to the shaft, such as pulleys and sprockets.
For technical drawings and 3-D models, click on a part number.
Max. Output | Max. Input | Input Shaft | Output Shaft | Overall | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Torque | Speed, rpm | Speed, rpm | hp | Dia. | Lg. | Dia. | Lg. | Ctr.-to-Ctr. Shaft Distance | Lg. | Wd. | Ht. | Radial Load Cap., lbs. | Environmental Rating | Choose an Output Shaft Location | Each | |
5:1 Speed Ratio | ||||||||||||||||
429 in.-lbs. @ 1,750 rpm | 350 | 1,750 | 2.53 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | IP69K | 0000000 | 000000000 | |
736 in.-lbs. @ 1,750 rpm | 350 | 1,750 | 2.96 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | IP69K | 0000000 | 00000000 | |
20:1 Speed Ratio | ||||||||||||||||
1,240 in.-lbs. @ 1,750 rpm | 88 | 1,750 | 1.58 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | IP69K | 0000000 | 00000000 | |
30:1 Speed Ratio | ||||||||||||||||
912 in.-lbs. @ 1,750 rpm | 58 | 1,750 | 1 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | IP69K | 0000000 | 00000000 | |
40:1 Speed Ratio | ||||||||||||||||
643 in.-lbs. @ 1,750 rpm | 44 | 1,750 | 0.59 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | IP69K | 0000000 | 00000000 | |
871 in.-lbs. @ 1,750 rpm | 44 | 1,750 | 0.8 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | IP69K | 0000000 | 00000000 | |
1,130 in.-lbs. @ 1,750 rpm | 44 | 1,750 | 0.99 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | IP69K | 0000000 | 00000000 | |
60:1 Speed Ratio | ||||||||||||||||
594 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.39 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | IP69K | 0000000 | 00000000 | |
807 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.53 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | IP69K | 0000000 | 00000000 | |
1,050 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.69 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | IP69K | 0000000 | 00000000 |