The Yanmar YTW Series is a range of diesel-powered welder-generator sets designed for welding operations in workshops, construction projects, fabrication facilities and other demanding work environments. With welding current ranges from 70A to 350A across the series, these machines combine a diesel engine with a brushless AC generator to support welding and auxiliary power requirements.
Featuring water-cooled Yanmar diesel engines, a robust frame, vibration-isolating mounts and practical maintenance features, the YTW Series is designed for dependable operation across suitable job-site applications.
AHCL, the exclusive Yanmar dealer in Saudi Arabia, helps customers enquire about suitable welding equipment, request quotations and access after-sales service and genuine Yanmar manufacturer spare parts.
The Yanmar YTW Series combines a diesel engine and welder-generator in one integrated unit, providing welding output and auxiliary AC power for compatible applications. The range includes four models: YTW200, YTW250, YTW300 and YTW350, with maximum welding currents of 200A, 250A, 300A and 350A respectively.
The machines use horizontal, four-cycle, water-cooled diesel engines and brushless AC generator technology. The brushless design supports low-maintenance operation, while the welding system is designed to provide a stable arc. A strong frame and vibration-absorbing mounting arrangement support use in demanding work environments.
The YTW Series also provides auxiliary AC power on compatible configurations, allowing users to operate suitable electrical equipment alongside welding operations within the unit’s output limits and operating instructions.
For businesses looking for a Yanmar diesel welder in Saudi Arabia, AHCL provides a local point of contact for model enquiries, application guidance, quotations, after-sales service and genuine manufacturer spare parts.
Technical Specifications
| Specification | YTW200 | YTW250 | YTW300 | YTW350 |
| Rated welding current | 180 A | 230 A | 280 A | 320 A |
| Welding current range | 70–200 A | 70–250 A | 70–300 A | 70–350 A |
| Rated welding voltage | 29 V | 32 V | 34 V | 36 V |
| No-load voltage | 70 V | 75 V | 80 V | 85 V |
| Duty cycle | 60% | 60% | 60% | 60% |
| Compatible welding rod diameter | 2.6–4.0 mm | 2.6–5.0 mm | 2.6–6.0 mm | Confirm for selected model |
| Diesel engine model | TF120(E) | TF160(E) | TS190R(S) | TS230R(E) |
| Engine type | Horizontal, four-cycle, water-cooled diesel | Horizontal, four-cycle, water-cooled diesel | Horizontal, four-cycle, water-cooled diesel | Horizontal, four-cycle, water-cooled diesel |
| Engine continuous output | 7.7 kW at 2,400 rpm | 10.3 kW at 2,400 rpm | 11.8 kW at 2,200 rpm | 14.0 kW at 2,200 rpm |
| Starting system | Manual or electric, depending on version | Manual or electric, depending on version | Manual or electric, depending on version | Manual or electric, depending on version |
| Cooling system | Radiator cooling | Radiator cooling | Radiator cooling | Radiator cooling |
| Fuel consumption | 2.22 L/hour | 2.22 L/hour | 3.10 L/hour | 3.68 L/hour |
| Fuel tank capacity | 11.0 L | 11.0 L | 13.7 L | 21.5 L |
| Dimensions (L × W × H) | 1,180 × 550 × 816 mm | 1,320 × 600 × 880 mm | 1,470 × 660 × 992 mm | 1,570 × 660 × 1,057 mm |
| Dry weight | 220 kg | 290 kg | 355 kg | 400 kg |
Fuel consumption is a technical reference value and may vary with welding load and operating conditions. Starting arrangements and model-specific equipment should be confirmed for the unit supplied.
Auxiliary AC Power
The YTW Series provides auxiliary AC power for compatible electrical equipment, subject to the model’s output rating and operating conditions.
| Model group | Auxiliary power output |
| YTW200 / YTW250 | 1.0 kW |
| YTW300 | 1.5 kW |
| YTW350 | 2.0 kW |
Confirm the exact auxiliary output voltage, frequency and permissible simultaneous welding and auxiliary-power loads before connecting additional equipment.
Key Features
The Yanmar YTW Series can be considered for welding applications such as:
The appropriate model depends on the welding current required, electrode diameter, duty cycle, operating conditions and auxiliary electrical load. Confirm the machine’s suitability for the intended welding process and the equipment to be powered.
The Yanmar YTW Series is a range of diesel-powered welder-generators combining welding capability with auxiliary AC power. The range includes four models with maximum welding currents from 200A to 350A.
The available welding current ranges are 70–200A for the YTW200, 70–250A for the YTW250, 70–300A for the YTW300 and 70–350A for the YTW350.
Choose according to the welding current and electrode diameter required for your work, along with duty cycle, operating environment and auxiliary power needs. AHCL can help confirm the suitable model for your application.
The series provides auxiliary AC power, with output varying by model. The permitted electrical load and simultaneous use with welding must be checked against the selected model’s operating instructions.
The range uses horizontal, four-cycle, water-cooled Yanmar diesel engines. Engine models and continuous output vary across the YTW200, YTW250, YTW300 and YTW350.
The series is designed for demanding work environments and can be considered for suitable construction, fabrication and maintenance applications. Selection should account for the required welding output, site conditions and transportation needs.
AHCL is the exclusive Yanmar dealer in Saudi Arabia. Contact AHCL to enquire about the YTW Series, request a quotation and discuss after-sales service and genuine Yanmar manufacturer spare parts.
Yanmar Diesel Welders from AHCL in Saudi Arabia
Abdullah Hashim Company Limited (AHCL), Auto & Equipment Division, has served the Saudi Arabian market since 1945 and is the exclusive Yanmar dealer in the Kingdom. AHCL supports customers looking for welding equipment, power solutions and other industrial machinery through its sales and service network.
AHCL serves customers through its own branches in Jeddah, Riyadh, Dammam, Tabuk, Buraidah, Jubail, Madinah, Hail, Al Hassa, Jizan and Al Kharj.
For businesses considering a Yanmar YTW Series diesel welder, AHCL provides a local point of contact to discuss welding requirements, request quotations and enquire about lifetime service support and genuine Yanmar manufacturer spare parts.
Contact AHCL
Request a quotation to discuss the Yanmar YTW Series and identify a diesel welder suited to your welding requirements in Saudi Arabia.
