Zhejiang Founder Motor Co., Ltd.

Founder Motor's new-energy drive division mass-produces a series of permanent magnet synchronous drive motors (PMSM) for new energy vehicles, using permanent magnet synchronous technology with a dual-V magnet rotor structure. The official product center (NEV drive motors / e-drive) lists specific platform models: 160-platform 20/30/50kW, 180-platform 70kW, 220-platform 170/196/210/220kW, etc. The R&D/manufacturing section discloses that the company's drive motors cover stator outer diameters of 154/160/180/205/220/235mm, with power ranging from 20kW to 200kW (source: fdm.com.cn/department/1465.html). The motors are developed on a platform basis via multiple technology routes—round/flat wire, water/oil cooling—for pure-electric and plug-in hybrid passenger and commercial vehicle main drives. Note: the 220-platform peak power ratings are the official 170/196/210/220kW; the platform's overall power span is 20–200kW.

Permanent magnet synchronous technology; Dual-V magnet rotor structure; Stator OD 154/160/180/205/220/235mm; Power 20kW–200kW; 220-platform peak 170/196/210/220kW; Round/flat wire, water/oil cooling multi-route platform

Founder's flat-wire (hair-pin) drive motor platform uses 8-layer flat-wire windings, 8 conductors per stator slot, C-type insulation paper, star/planetary connections, 4 parallel branches, and PIN laser welding; with a dual-V magnet rotor and a pure-copper slot fill ratio of about 70%, boosting power density and heat dissipation. The official 'Motor Master Class — Founder Flat-wire Drive Motor' discloses a 220mm-stator flat-wire motor: peak 350Nm/170kW, continuous 150Nm/65kW, max efficiency 97.5%, NEDC average efficiency >94% (source: fdm.com.cn/news/show-104.html). The product center also lists oil-cooled/water-cooled flat-wire models such as 'flat-wire Ø220mm oil-cooled' and 'flat-wire Ø290mm water-cooled'; the 2025 annual report mentions breakthroughs in key processes such as 8-layer flat-wire stator, high-efficiency insulation, precision forming and laser welding, with flat-wire/oil-cooled/800V high-voltage motors already in mass production. Per Founder's public 220 flat-wire platform data: stator OD 220mm, shaft length 140mm, nominal bus voltage 340V, peak power 160kW (rated 65kW), peak torque 330Nm (rated 136Nm), max efficiency 97.2%, NEDC 94.15%, max speed 16000rpm (overspeed 19200rpm), max effective current 500A, water cooling, continuous knee temperature 132°C.

8-layer flat-wire winding; Pure-copper slot fill ~70%; 220mm stator peak 350Nm/170kW, continuous 150Nm/65kW; Max efficiency 97.5%, NEDC >94%; Stator OD 220mm, shaft length 140mm, bus voltage 340V; Peak 160kW/330Nm, max speed 16000rpm, max current 500A, water cooling, knee temp 132°C; 800V high-voltage

Founder Motor's electric drive axle (integrated e-axle / e-Axle) assembly highly integrates the drive motor, reducer and differential. The official product center lists 'low-voltage 3-in-1 electric drive axle' and 'low-voltage 2-in-1 electric drive axle' (source: fdm.com.cn/department/1465.html). Public technical data show the 2-in-1 electric drive axle parameters: weight 36.5kg, 1-speed, final ratio 6.736, total system transmission efficiency >92%, maximum output torque 740Nm@6.736, motor max speed 9000rpm, center distance 161mm; the structure is motor + two-stage gear set + differential + housing, in parallel layout, with motor shaft integrated with reducer input shaft, reducer housing integrated with motor housing, and bevel-gear differential (mechanical odometer / electronic parking optional). The 2025 annual report lists 'high-voltage 3-in-1 integrated e-drive' as a key R&D and iteration direction.

Highly integrated motor + reducer + differential; 2-in-1 axle weight 36.5kg, 1-speed, final ratio 6.736; Total system transmission efficiency >92%; Max output torque 740Nm@6.736; Motor max speed 9000rpm, center distance 161mm; Parallel integrated-housing layout

Founder Motor's product matrix covers AC induction motors (AC induction motors) and range-extender generator (ISG/Generator) categories. The company's official corporate introduction and the Marklines product catalog list 'AC induction motors' as one of the main products; annual reports and industry materials state that its products cover 'permanent magnet synchronous motors, AC induction motors, electric drive axle assemblies, range-extender generators', with power range up to 20–300kW (some sources say 30–400kW), for BEV, PHEV and range-extender platforms. Note: the official 'NEV drive motors / e-drive' product center (fdm.com.cn/products/1448.html) does not list a dedicated page showing specific models and quantifiable parameters of the range-extender generator or AC induction motor, so information for this family mainly comes from the company's product-category disclosures and annual reports; specific models/parameters are subject to official disclosure later.

AC induction motor; Range-extender generator (ISG/Generator); Power range 20–300kW (some sources 30–400kW); For BEV/PHEV/range-extender platforms; Part of drive-motor matrix with PMSM and e-Axle