SSVF Stainless Steel Worm Gear Reducers/Worm Gearbox
The SSVF series stainless steel worm gear reducer body is designed according to the VF worm gear reducer.304 precisely produced, compact structure, wheel core made of 304 material, worm gear 12-2 tin bronze. Fully synthetic worm gear oil, the surface of the reducer is electrolytically polished. The advantages are corrosion-resistant, easy to clean, and have various speed ratios. There are currently three models: 40, 50, and 63.
The SSVF series stainless steel worm gear reducer body is designed according to the VF worm gear reducer.304 precisely produced, compact structure, wheel core made of 304 material, worm gear 12-2 tin bronze. Fully synthetic worm gear oil, the surface of the reducer is electrolytically polished. The advantages are corrosion-resistant, easy to clean, and have various speed ratios. There are currently three models: 40, 50, and 63.

SSVF Stainless Steel Worm Gearbox Dimensions
SSVF40 Dimensions

| PAM-IEC (N) | N(H8) | M | P | Ratio D(F8) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 80 | 100 | ||||
| 71B5 | 110 | 130 | 160 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | - | - | - | - |
| 71B14 | 70 | 85 | 105 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | - | - | - | - |
| 63B5 | 95 | 115 | 140 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| 63B14 | 60 | 75 | 90 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
SSVF50 Dimensions

| PAM-IEC (N) | N(H8) | M | P | Ratio D(F8) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 80 | 100 | ||||
| 80B5 | 130 | 165 | 200 | 19 | 19 | 19 | 19 | 19 | 19 | - | - | - | - | - |
| 80B14 | 80 | 100 | 120 | 19 | 19 | 19 | 19 | 19 | 19 | - | - | - | - | - |
| 71B5 | 110 | 130 | 160 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | - | - |
| 71B14 | 70 | 85 | 105 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | - | - |
| 63B5 | 95 | 115 | 140 | - | - | - | - | - | - | 11 | 11 | 11 | 11 | 11 |
| 63B14 | 60 | 75 | 90 | - | - | - | - | - | - | 11 | 11 | 11 | 11 | 11 |
SSVF63 Dimensions

| PAM-IEC (N) | N(H8) | M | P | Ratio D(F8) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 80 | 100 | ||||
| 90B5 | 130 | 165 | 200 | 24 | 24 | 24 | 24 | 24 | 24 | - | - | - | - | - |
| 90B14 | 95 | 115 | 140 | 24 | 24 | 24 | 24 | 24 | 24 | - | - | - | - | - |
| 80B5 | 130 | 165 | 200 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | - | - |
| 80B14 | 80 | 100 | 120 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | - | - |
| 71B5 | 110 | 130 | 160 | - | - | - | - | - | - | 14 | 14 | 14 | 14 | 14 |
| 71B14 | 70 | 85 | 105 | - | - | - | - | - | - | 14 | 14 | 14 | 14 | 14 |
SSVF.. F Output Flange Dimensions

| SSVF | α1 | KA | KB | KC | KD | KM | KN | KQ | KP | KQ |
|---|---|---|---|---|---|---|---|---|---|---|
| 040 | 45° | 67 | 7 | 4 | 31.5 | 75 | 60 | 9 | 110 | 95 |
| 050 | 45° | 90 | 9 | 5 | 46.5 | 85 | 70 | 11 | 125 | 110 |
| 063 | 45° | 82 | 10 | 6 | 29 | 150 | 115 | 11 | 180 | 142 |
| 075 | 45° | 111 | 13 | 6 | 54 | 165 | 130 | 14 | 200 | 170 |
| 090 | 45° | 111 | 13 | 6 | 44 | 175 | 152 | 14 | 210 | 200 |
SSVF Output Shaft Dimensions

| SSVF | d | B | B1 | G1 | L | L1 | f | b1 | t1 |
|---|---|---|---|---|---|---|---|---|---|
| 040 | 18 | 40 | 43 | 78 | 128 | 164 | M6*17 | 6 | 20.5 |
| 050 | 25 | 50 | 53.5 | 92 | 153 | 199 | M10*27 | 8 | 28 |
| 063 | 25 | 50 | 53.5 | 112 | 173 | 219 | M10*27 | 8 | 28 |
| 075 | 28 | 60 | 63.5 | 120 | 192 | 247 | M10*27 | 8 | 31 |
| 090 | 35 | 80 | 84.5 | 140 | 234 | 309 | M12*34 | 10 | 38 |
SSVF Torque Arm Dimensions

| SSVF | K1 | G | KG | KH | R | B |
|---|---|---|---|---|---|---|
| 040 | 100 | 14 | 31.5 | 10 | 18 | 4 |
| 050 | 100 | 14 | 38.5 | 10 | 18 | 4 |
| 063 | 150 | 14 | 49 | 10 | 18 | 6 |
| 075 | 200 | 25 | 47.5 | 20 | 30 | 6 |
| 090 | 200 | 25 | 57.5 | 20 | 30 | 6 |
SSVF Stainless Steel Worm Gear Reducer Advantages
1. Excellent Corrosion Resistance
The SSVF series stainless steel worm gear reducers are made of 304 stainless steel, giving it superior resistance to rust and corrosion even in harsh environments. This makes it ideal for industries like food processing, pharmaceuticals, and marine applications where hygiene and durability are critical.
2. Hygienic and Easy to Clean
The electrolytically polished surface ensures a smooth, non-porous finish that resists dirt and bacteria buildup. This design makes the worm gearbox easy to clean and maintain, meeting strict hygiene requirements in industries such as healthcare and food production.
3. Durable and Long-Lasting Construction
The worm gear is made from 12-2 tin bronze, while the wheel core is crafted from 304 stainless steel, ensuring enhanced durability. These materials provide excellent wear resistance, extending the operational life of the stainless steel worm gearbox even under heavy-duty conditions.
4. Efficient Performance with Synthetic Oil
The use of fully synthetic worm gear oil enhances lubrication, reduces friction, and supports smooth operation even under high loads or extreme temperatures. This contributes to improved efficiency, reduced maintenance needs, and lower energy consumption during use.
5. Compact and Space-Saving Design
The SSVF worm gear reducers feature a compact structure, making them suitable for tight installation spaces. Despite their small size, they offer powerful torque transmission and various speed ratios, providing flexibility for diverse industrial applications.
6. Versatile Speed Ratio Options
With speed ratios tailored to different needs, the SSVF series stainless steel worm reducer gearboxes are available in three models: 40, 50, and 63. These options allow users to select the most appropriate reducer to meet their specific performance requirements and operational efficiency goals.

SSVF Stainless Steel Worm Gear Speed Reducer Uses
1. Food Processing Industry
The SSVF stainless steel worm gear speed reducer is extensively used in food processing due to its 304 stainless steel construction and electrolytic polished surface, which ensures compliance with hygiene standards. Its corrosion-resistant design makes it ideal for environments exposed to moisture, cleaning agents, and food-grade requirements.
2. Pharmaceutical Industry
In the pharmaceutical sector, where cleanliness and sterility are vital, the SSVF reducers excel. Their non-porous, smooth surfaces prevent contamination, while their durability under frequent washdowns and exposure to chemicals ensures reliable performance in critical manufacturing and packaging processes.
3. Marine Industry
Marine environments demand equipment that can withstand saltwater and humidity. The SSVF worm gear reducers’ stainless steel construction guarantees resistance to corrosion and rust, making them a perfect choice for applications in shipbuilding, offshore installations, and other marine-related operations.
4. Chemical Processing Industry
In chemical processing, where exposure to corrosive substances is common, the SSVF series stainless steel worm gearbox stands out. Its robust materials and synthetic worm gear oil ensure long-lasting performance, even when subjected to aggressive chemicals, high temperatures, or extreme environmental conditions.
5. Beverage Industry
The beverage industry benefits from the SSVF stainless steel worm gear reducers’ hygienic design and resistance to moisture. They are particularly suitable for operations involving liquid handling, bottling, and packaging, where cleanliness and durability are essential to ensure product safety and operational efficiency.
6. Medical Equipment Manufacturing
In medical equipment manufacturing, precision and cleanliness are critical. The SSVF worm gear reduction gearboxes provide reliable torque transmission in compact spaces, while their corrosion resistance and easy-to-clean surfaces meet the strict hygiene and sterility requirements of this highly regulated industry.
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| Pharmaceutical Industry | Food Industry |
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| Kemianteollisuus | Pakkausteollisuus |
SSVF Stainless Steel Worm Gearbox Maintenance Tips
1. Regular Cleaning to Prevent Contamination
Clean the gearbox regularly using non-corrosive cleaning agents to maintain its polished surface and prevent dirt or debris buildup. This is especially important in industries like food processing and pharmaceuticals, where hygiene and cleanliness are critical for operational safety and efficiency.
2. Inspect for Wear and Tear
Conduct routine inspections to check for signs of wear on the worm gear, wheel core, and seals. Identifying and addressing minor issues early can prevent more significant problems, ensuring the gearbox performs reliably and extends its operational lifespan in demanding environments.
3. Lubrication Maintenance with Synthetic Oil
Ensure proper lubrication by using the recommended fully synthetic worm gear oil. Regularly check the oil levels and replace them as per the manufacturer’s guidelines. Adequate lubrication reduces friction, minimizes wear, and ensures smooth, energy-efficient operation under varying load conditions.
4. Monitor for Unusual Vibrations or Noises
Pay attention to any unusual vibrations or noises during operation, as these may indicate misalignment or internal component damage. Addressing such issues promptly helps to avoid further damage, ensuring the gearbox continues to function effectively and efficiently over time.
5. Protect Against Harsh Environmental Conditions
Although the 304 stainless steel construction is corrosion-resistant, avoid prolonged exposure to extreme environmental conditions, such as highly acidic or alkaline substances. Regularly inspect the gearbox housing to ensure its surface remains intact and free from potential corrosive damage.
6. Follow Manual’s Maintenance Schedule
Adhere to the maintenance schedule provided by the manual, which includes oil changes, inspections, and part replacements. Properly following the recommended guidelines ensures optimal performance, reduces the risk of breakdowns, and helps maintain the gearbox’s longevity in heavy-duty industrial applications.

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