What is the warranty period and after-sales service?

We provide a 1-2 year warranty with a guarantee in good repair service to ensure product reliability.

What are the physical dimensions and weight of the engine?

The dry weight is 15KG and gross weight is 16KG. Dimensions are 286mm (L) x 330mm (W) x 334mm (H).

4HP Robin Gasoline Engine for Tamping Rammer

Name: 4HP Robin Gasoline Engine for Tamping Rammer
Brand: Robin (Jiangsu) New Energy Power Technology Co., Ltd.
SKU: 1912055435

Jiangsu, ChinaRobin (Jiangsu) New Energy Power Technology Co., Ltd.

US$280.00

1 Piece

Product profile

Customization

Available

After-sales Service

Guarantee in Good Repair

Warranty

1-2year

Model NO.

EH12

Ignition Mode

Electric Ignition

Speed

High Speed

Cooling Cylinder

Air-Cooled

Intake Pressure Impulse

Naturally Aspirated

Piston Movement

Reciprocating

Fuel

Gasoline

Number of Strokes

Four-Stroke

Cylinder Arrangement Form

Number of Cylinders

4-Cylinder

Type

Combustion Engine

Total Displacement(Cc)

121

Continuous Output Kw(HP)/Rpm

2.9/4000

Lubrication Oil Capacity Liter

0.6

Ignition System

Flywheel Magneto Type(Solid State)

Transport Package

Cartons

Specification

286X3305X334

Trademark

ROBIN

Origin

China

HS Code

8407909090

Production Capacity

50000PCS/Per Month

Key features

High Performance Engine: 2.9KW output at 4000 RPM with 121cc displacement for efficient tamping rammer operation.

Air-Cooled Design: Single cylinder OHV horizontal PTO shaft design ensures effective heat dissipation.

Compact and Lightweight: Dry weight of 15KG with dimensions 286x330x334mm for easy portability.

Reliable Ignition System: Pointless flywheel magneto type ignition ensures stable electric ignition performance.

Flexible Customization: Supports customization from samples, designs, and full customization options.

Low Minimum Order: Minimum Order Quantity is just 1 pc, suitable for small batch testing.

Fast Lead Time: Off-season lead time is within 15 workdays for quick delivery.

Comprehensive Warranty: Provides 1-2 year warranty with guarantee in good repair after-sales service.

Company profile

High Repeat Buyers ChoiceExperienced TeamExhibition Experience

Robin (Jiangsu) New Energy Power Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.95h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in the wholesale and retail industry, producing Robin gasoline engines with stated annual productivity of 120,000 pieces. It reports extensive customization options, ODM services, and OEM experience with well-known brands. Export activity is substantial, with 90% of total sales from exports and four years of export experience, supported by self-operated and agent-assisted export methods. Operational procedures are documented for supplier assessment, corrective and preventive actions, and customer complaints. However, the supplier has no overseas warehouse, showroom, agents, or branches, serves zero stated overseas countries, and has no reported new products in the past year or available SDK. Financial records are referenced for 2021–2023, but their performance cannot be assessed from the provided information. Certification ownership, quality assurance status, and customer-specific cases are not sufficiently documented.

Supplier typeThe supplier is explicitly classified as a factory, while its associated companies are in the wholesale and retail industry. This indicates direct manufacturing status, although the slices do not provide further ownership or organizational details.

After-Sales capabilityThe supplier reports in-stock service capability and has documented procedures and records for handling customer complaints and corrective/preventive actions. However, it has no overseas warehouse, showroom, agents, or branches, and offers services in zero stated overseas countries, limiting evidence of localized overseas support.

R&D capabilityThe supplier provides ODM services and reports one year of total R&D engineer experience, but it had no new products in the past year and has no available SDK. These facts show some design-related service capability but insufficient evidence of strong ongoing innovation.

Production capacityThe supplier reports annual productivity of 120,000 Robin gasoline engines, has in-stock capacity, and states peak-season lead time of one month and off-season lead time within 15 working days. It also reports written supplier-assessment procedures with followed records, supporting a substantial and organized production operation.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization. It also offers ODM services and OEM production for well-known brands, providing direct evidence of broad customization and contract-manufacturing capability.