The transition toward electrified agricultural machinery is gradually expanding beyond compact utility equipment, and CLAAS has taken a significant step by introducing the TORION 537e SINUS, the company’s first fully electric wheel loader. First unveiled at Agritechnica 2025, the new model is designed for livestock farms, mixed operations, and agricultural businesses seeking lower operating costs, quieter working conditions, and greater energy independence.
Rather than simply replacing a diesel engine with batteries, CLAAS has developed an electric loader around a dedicated architecture that combines dual electric motors, modular battery technology, intelligent energy management, and advanced loading automation. The result is a machine intended to deliver diesel-like productivity while eliminating local emissions during daily farm work.
Modular battery system
At the core of the TORION 537e SINUS is a 322 V lithium ion battery platform available in two configurations.
The standard battery provides 32.2 kWh of usable capacity, while an optional dual module configuration doubles storage to 64.4 kWh. According to CLAAS, the larger battery can deliver up to 16 hours of operating time under suitable working conditions, making the loader capable of handling full working shifts without frequent charging.
The battery management system continuously monitors temperature and operating conditions to maintain performance throughout the year, including cold weather operation.
Another practical advantage is the integrated onboard charger. Unlike many electric construction machines that require external charging hardware, the TORION 537e SINUS can be connected directly to standard AC power commonly available on farms.
For faster turnaround, the loader also supports DC fast charging at approximately 40 to 45 kW. When battery capacity drops to 20%, charging back to 80% requires roughly 50 minutes.
Dual electric drive
Instead of relying on a single traction motor, CLAAS separates propulsion and hydraulics.
A dedicated 30 kW electric motor powers the drivetrain, while an independent 15 kW motor operates the hydraulic system. This layout allows both systems to work simultaneously without sacrificing travel performance during demanding loading cycles.
The electric drivetrain also incorporates regenerative braking, recovering energy whenever the machine slows down or travels downhill. That recovered electricity is returned to the battery, extending operating time while reducing overall energy consumption.
The loader reaches a transport speed of up to 30 km/h while delivering the instant torque response expected from electric powertrains.
Compact dimensions and loading performance
Although electrically powered, the TORION 537e SINUS maintains performance figures expected from conventional farm wheel loaders.
The machine has an operating weight of 5,990 kg and a full turn tipping load of 3,750 kg.
CLAAS combines its proven Z bar loader linkage with a hydraulic system capable of handling demanding material handling applications. The hydraulic pump delivers 75 L/min at 240 bar, while cycle times remain competitive:
| Specification | Value |
|---|---|
| Operating weight | 5,990 kg |
| Full turn tipping load | 3,750 kg |
| Battery voltage | 322 V |
| Battery capacity | 32.2 or 64.4 kWh |
| Maximum operating time | Up to 16 hours |
| Drive motor | 30 kW |
| Hydraulic motor | 15 kW |
| Hydraulic flow | 75 L/min |
| Hydraulic pressure | 240 bar |
| Breakout force | 52 kN |
| Bucket pivot height | 3,400 mm |
| Lift cycle | 4.9 seconds |
| Dump cycle | 1.7 seconds |
| Lowering cycle | 3.5 seconds |
| Maximum travel speed | 30 km/h |
SINUS steering system
One of the defining features of the TORION series remains the patented SINUS steering concept.
The system combines 30 degrees of articulated steering with a rear axle capable of turning up to 25 degrees. This configuration significantly improves maneuverability while minimizing tire scrub, making the loader particularly effective inside barns, feed alleys, warehouses, and other confined agricultural environments.
CLAAS reports a turning radius of only 3,520 mm, allowing operators to work efficiently where space is limited.
SMART LOADING automation
The TORION 537e SINUS is equipped as standard with the SMART LOADING assistance package.
The system automates repetitive loader movements by coordinating lifting height, lowering position, and automatic bucket return. Operators can perform repetitive loading cycles more consistently while reducing fatigue over long working days.
Integrated sensors also record workload, payload information, and battery status, creating useful operational data for fleet management and productivity analysis.
Quiet operation for livestock farms
Perhaps the biggest practical advantage of the electric drivetrain is not simply lower fuel costs.
Without engine noise or exhaust emissions, the loader becomes particularly attractive for dairy farms, livestock operations, and enclosed agricultural buildings where operator comfort and animal welfare matter.
Cab noise is rated at only 65 dB, creating a substantially quieter workplace than a comparable diesel machine. Large glass areas improve visibility, while the spacious cab includes an adjustable touchscreen display that provides real time machine and battery information.
Warranty and digital connectivity
CLAAS backs the high voltage battery with its MAXI CARE Focus program, providing five years or 6,000 operating hours of coverage while guaranteeing at least 80% remaining battery capacity.
Customers requiring longer protection can choose extended MAXI CARE Flex or Protect coverage for up to eight years or 8,000 operating hours.
Digital fleet management is handled through CLAAS connect, giving owners access to machine location, operating data, maintenance history, and digital service documentation from a single online platform.
Expert analysis
The TORION 537e SINUS demonstrates that electric farm machinery is beginning to move beyond niche applications. Instead of chasing maximum horsepower, CLAAS has focused on one of agriculture’s most predictable daily tasks: repetitive loading work with frequent starts, stops, and relatively short travel distances.
That is exactly where electric power delivers its greatest advantages. Farms already generating electricity through rooftop solar installations can reduce fuel purchases while operating a quieter machine that is better suited for enclosed livestock facilities. The dual motor architecture and integrated charging system also remove many of the compromises that have previously limited electric agricultural equipment.
Although battery powered loaders will not immediately replace diesel machines in every heavy duty application, the TORION 537e SINUS represents one of the industry’s most practical examples of electrification that directly addresses real farm economics rather than simply reducing emissions.
About CLAAS
Founded in 1913 and headquartered in Harsewinkel, Germany, CLAAS is one of the world’s leading manufacturers of agricultural machinery. The company employs approximately 12,000 people worldwide and generates annual sales exceeding €5 billion. CLAAS operates production facilities in Europe and other global markets, with its equipment sold in more than 140 countries. The product portfolio includes combines, forage harvesters, tractors, telehandlers, wheel loaders, balers, and a broad range of digital farming technologies, making the company one of the most influential innovators in modern agriculture.
Source: www.claas.com
