UNICASE Helical Bevel Gear Motor
NORD’s UNICASE Helical Bevel Gear Motor, a flagship with one-piece housing tech, offers 11 sizes (0.12-200kW, 180-50,000Nm torque, 8.04-13,432.68 ratio). It has precision gears, robust seals, modular mounting, suits harsh environments, and integrates with Siemens IDS for energy-saving operation.
${{shopModel.rebate>0?shopModel.discountPriceStr:shopModel.formattedAmount}}
$ {{shopModel.formattedAmount}}
Like
{{item.name}}
Quantity：
Estimated Delivery Date: Mar 06-Mar 06
Frequently Asked Questions
How can I contact customer service?
Do you ship overseas?
How long will it take to get my order?
Specifications
{{item.name}}
{{item.value}}
UNICASE Helical Bevel Gear Motor
The UNICASE Helical Bevel Gear Motor, a flagship product of NORD Drive Systems, is a high-performance integrated transmission solution renowned for its robust structure and reliable operation. Originating from NORD’s pioneering UNICASE one-piece housing technology developed in 1981, this gear motor has become an international benchmark in angular power transmission, widely applied in diverse industrial scenarios.
This series covers 11 basic sizes, with a power range of 0.12 kW to 200 kW and an output torque range of 180 Nm to 50,000 Nm, perfectly adapting to both light and heavy-duty applications. The transmission ratio spans from 8.04 to 13,432.68, supporting precise speed regulation through single, triple, or quadruple reduction configurations. Its core advantage lies in the one-piece SAE 30 gray cast iron housing, which eliminates bolt-on output covers, effectively solving common issues like oil leakage, contamination, and gear misalignment.
Engineered for durability, the gear motor features high-precision helical bevel gears meeting international standards, ensuring smooth tooth engagement, low noise, and high efficiency. Reinforced bearing assemblies enable excellent resistance to radial and axial loads, while high-quality multi-lip mechanical seals and labyrinth structures enhance leakage protection. The modular design offers versatile mounting options, including foot, flange, and hollow-shaft installations, with solid and hollow shaft variants compatible with keys, Gripmaxx™, and shrink discs.
Suitable for harsh environments, it can be equipped with NXD tupH® food-safe surface treatment or IP69K protection. Low maintenance requirements are achieved via optimized lubrication systems, with synthetic lubricants extending oil change intervals to twice the standard duration. Widely used in conveyors, packaging machinery, wastewater treatment, and mining equipment, it integrates seamlessly with Siemens IDS and inverter-duty motors, laying a solid foundation for energy-saving operation and predictive maintenance.
NORD UNICASE Helical Bevel Gear Motor Series Models, Weights and Motor Combinations
Note: NORD UNICASE Helical Bevel Gear Motors adopt a one-piece cast iron housing design, a core technology launched by NORD in 1981. This integrated structure delivers exceptional torsional rigidity, long service life and low maintenance requirements, with efficiency exceeding 95% across the entire reduction ratio range. Widely used in logistics, packaging, food processing and heavy-duty conveyor applications, the series covers a power range of 0.12kW-200kW and output torque of 180Nm-50,000Nm. Weights refer to the integrated gear-motor body (including cast iron/aluminum housing) and vary by mounting type and accessories. Motor combinations comply with NORD modular standards, covering IE3-IE5+ efficiency classes, with optional IP55/IP65/IP69K protection levels and NXD tupH® food-safe surface treatment for industry-specific needs.
1. 3-Stage UNICASE Helical Bevel Gear Motors (Cast Iron Housing)
| Model | Approx. Weight | Motor Combination (Power Range) |
| SK 9012.1, SK 9022.1, SK 9032.1 | 35kg-85kg | IE3/IE4 motors (0.12kW-4.0kW); SK63SP/4, SK71SP/4, SK80SP/4, 4-pole, reduction ratio 8.04-24.53, suitable for light-load conveyors and packaging machinery |
| SK 9042.1, SK 9052.1, SK 9062.1 | 95kg-180kg | IE3/IE4 motors (5.5kW-15kW); SK90MP/4, SK100AP/4, optional brake and encoder, torque range 800Nm-2500Nm, for logistics sorting equipment |
| SK 9072.1, SK 9082.1, SK 9092.1 | 220kg-480kg | IE4/IE5+ motors (18.5kW-75kW); SK132MP/4, SK160LP/4, integrated with LogiDrive system, for heavy-duty conveyors and mixers |
2. 4-Stage UNICASE Helical Bevel Gear Motors (Cast Iron Housing)
| Model | Approx. Weight | Motor Combination (Power Range) |
| SK 9013.1, SK 9023.1, SK 9033.1 | 42kg-98kg | IE3/IE4 motors (0.37kW-5.5kW); SK71LP/4, SK80LP/4, high reduction ratio 24.6-73.8, suitable for low-speed light-load equipment |
| SK 9043.1, SK 9053.1 | 105kg-210kg | IE4 motors (7.5kW-18.5kW); SK100MP/4, SK112MP/4, torque range 1200Nm-3500Nm, for food processing machinery with IP69K protection |
3. Customized UNICASE Helical Bevel Gear Motors
| Model | Approx. Weight | Motor Combination (Power Range) |
| SK 9012.1-63SP/4 TF, SK 9022.1-71SP/4 TF | 38kg-52kg | IE3 motors (0.12kW-0.75kW); 4-pole, input speed 1370r/min, ATEX explosion protection, for small chemical and textile equipment |
| SK 9072.1-132MP/4 TF, SK 9082.1-160KP/4 TF | 240kg-380kg | IE4 motors (11kW-45kW); reduction ratio 42.51-42.76, NXD tupH® coating, for food and pharmaceutical industry wash-down scenarios |
CUSTOMER REVIEWS
{{commentStat.averageRating}}
{{commentStat.total}} Revirews
All({{commentStat.total}})
Images({{commentStat.imgSum}})
5 Star({{commentStat.praiseSum}})
{{item.comments}}