PMSM Motor – 120S – 70H – 1500W
₹6,414.00
Voltworks V-120S-70H 1500W EV Motor
Engineered for heavy-duty L3 E-Loaders (1000 kg max GVW), this 1500W motor provides massive low-end torque and thermal stability for urban cargo logistics.
Power & Efficiency: Dual 48V/60V operation with >93% peak efficiency.
Performance: Up to 37 Nm peak torque; tackles gradients up to 18%.
Durability: IP65/IP66 weather sealing with active forced fan air cooling.
The Voltworks V-120S-70H 1500W is a heavy-duty traction motor custom-designed to handle the demanding requirements of commercial e-loaders and heavy cargo three-wheelers. Built to withstand continuous stop-and-go load cycles, steep urban bridge climbs, and high daily operational hours, it provides optimal torque density in a compact form factor.
Key Features & Benefits
Massive Heavy-Cargo Torque (37 Nm Peak): Generating 10 Nm nominal torque and up to 37 Nm peak torque, this 1500W motor provides instant pulling power from a complete stop—preventing stalling when carrying heavy goods.
1000 kg Heavy Load Payload Capability: Engineered specifically to support up to 1000 kg Gross Vehicle Weight (GVW), making it the ideal powertrain solution for last-mile freight delivery, cargo e-trikes, and commercial e-loaders.
High Hill-Climbing Ability (18% Gradability): Confidently navigate steep inclines, flyovers, warehouse ramps, and unpaved terrain without power loss even when fully loaded.
Superior Operating Efficiency (>93% Peak Efficiency): Delivers maximum mileage per charge by maintaining over 93% peak energy conversion efficiency, directly reducing charging costs for commercial fleet managers.
Forced Fan Air Cooling System: Features active Forced Fan Air Cooling to dissipate high heat loads effectively during continuous heavy-payload operation in hot climates.
IP65/IP66 Ingress Protection: Offers rugged protection against heavy dust ingress, water splashes, and high-pressure water jets, ensuring maximum operational reliability through monsoon conditions.
- Compact Outer Dimensions: Featuring an outer diameter of 142 mm and a length of 165 mm, it delivers high power density while fitting seamlessly into standard L3 e-loader drivetrain layouts.
Specification Table
| Feature / Specification | Detail |
| Model | Voltworks V-120S-70H-1500W |
| Rated Output Power | 1500 Watts (1.5 kW) |
| Rated Voltage | 48V / 60V Dual Voltage |
| Nominal Torque | 10 Nm |
| Peak Torque | 37 Nm |
| Peak RPM | 3,450 RPM |
| Peak Efficiency | > 93% |
| Cooling Mechanism | Forced Fan Air Cooling |
| Ingress Protection | IP65 (90%) / IP66 Waterproof |
| Gradability | 18% |
| Gross Vehicle Weight (GVW) | 1000 kg |
| Target Application | L3 Category E-Loader / E-Cargo Trikes |
| Dimensions (OD × L) | Outer Diameter: 142 mm | Length: 165 mm |
VoltWorks Technologies Private Limited is an Indian clean-tech mobility and hardware startup focused on designing, engineering, and manufacturing advanced electric vehicle (EV) powertrain systems. Founded by alumni from top premier institutions like the Indian Institutes of Technology (IIT), VoltWorks specializes in delivering integrated motor, controller, and energy conversion systems tailored for light commercial and passenger electric vehicles in emerging markets.
Core Focus & Expertise
Integrated Powertrain Engineering: Rather than delivering isolated parts, VoltWorks engineers cohesive powertrain ecosystems—combining high-efficiency electric motors, advanced controllers, and custom software stacks.
Field-Oriented Control (FOC) Innovation: The company's key competitive advantage lies in its proprietary Field-Oriented Control (FOC) motor controllers. These optimize torque delivery, improve energy efficiency by over 93%, and prolong battery pack lifecycles under intense daily usage.
R&D & Academic Partnerships: Incubated under the FIRST foundation at IIT Kanpur, VoltWorks actively collaborates with leading technical institutes (including IIT Madras and NIT Silchar) to bridge research-grade EV innovations into commercial production.
Mission & Market Position
VoltWorks aims to accelerate the transition to sustainable urban transportation by providing robust, affordable, and high-efficiency powertrain components built specifically for harsh local operating conditions—such as extreme heat, heavy payloads, monsoon road water splash, and stop-and-go commercial routes. Their primary target market includes original equipment manufacturers (OEMs), fleet aggregators, and retrofitters in the L3 (E-Rickshaw/E-Passenger) and L5 (Light Commercial EV) segments.
Key Highlights at a Glance
1. EV Nexo Mart 1-Year Service & Support Warranty
1-Year Comprehensive Warranty Protection: Guaranteed 1-year product warranty covering internal manufacturing defects, stator coil failures, and motor housing defects under standard commercial usage.
Dedicated Claims & Technical Assistance: Direct technical service support and fast-track warranty processing handled through the EV Nexo Mart team to minimize operational downtime.
Quality Assured & Genuine Replacements: Pre-inspected for factory compliance and backed by 100% genuine replacement hardware guarantee.
2. Manufacturer & Operational Scope
OEM Integration Support: Complete technical guidance for chassis integration, gear ratio matching, and FOC motor controller parameter tuning.
Exclusions: Does not cover damage from improper wiring/polarity reversal, physical road collisions, mechanical overload beyond specified limits, or unauthorized disassembly.
Warranty Exclusions & Operational Scope
Important Notice: The 1-Year Service & Support Warranty strict covers manufacturing defects only.
The warranty DOES NOT cover:
❌ Physical Damage: Drops, impacts, external casing fractures, accidents, or mechanical damage from improper handling.
❌ Electrical Short Circuits: Burnouts or failures resulting from short circuits, incorrect external wiring, phase mismatches, reverse polarity, or power surges.
❌ Water Immersion Beyond Rating: Submersion or water ingress beyond specified IP limits (IP65/IP66).
❌ Unauthorized Modifications: Unapproved dismantling, self-repairs, tampering with internal components, or altering motor seals.
❌ Overload Operation: Failure caused by exceeding the maximum specified payload limits (GVW) or operating continuously outside normal parameter ranges.
No customization options are available for this product.
Commonly Paired by EV Builders
Primary Vehicle Applications:
L3 Category E-Loader / E-Cargo Rickshaws: Direct replacement or OEM fitment for heavy-duty commercial delivery e-rickshaws.
Last-Mile Logistics & Express Delivery Vehicles: Built for e-commerce, FMCG, and parcel delivery fleets requiring high payload capacity.
Industrial & Campus Freight Shuttles: Suitable for internal logistics in factories, agricultural markets, construction sites, and warehousing hubs.
