- Brass Stainless Steel
- Top-Tier V4 Design: The RW-V4 Mini Steam Engine Model features a unique V-type four-cylinder structure with coaxial twin cylinder banks, delivering superior power and compact efficiency—ideal for model ships, industrial displays, and STEM education
- Upgraded Precision & Stability: Enhanced with a CNC-machined rocker arm, brass sleeve bearings, and a die-cast brass body, this Reciprocating Steam Engine Model ensures ultra-smooth operation with minimal torque fluctuations
- High Torque & Smooth Performance: Engineered for powerful output, the RW-V4 runs as smoothly as an electric motor, making it perfect for driving large steamships (90-150cm), precision machinery, or dynamic science demonstrations
- Forward & Reverse Rotation: Equipped with Stephenson valve gear, this Mini Steam Engine Model supports seamless directional switching—ideal for complex mechanical setups, model ship propulsion, and interactive STEM projects
- Premium Quality Assurance: Every V4 Steam Engine Model is factory-tested, hand-assembled by experienced technicians, and built with stainless steel liners & CNC-machined parts for long-lasting durability in professional and hobbyist applications
RW-V4 Mini V-Shape 4-Cylinder Steam Engine Model for 90-150cm Steamship (Forward and Reverse Rotation/Without Boiler)
Specifications:
.Model: RW-V4
.Material: Brass Stainless Steel
.Displacement: 12cc (1.5cc*2*4)
.Cylinder diameter: 12.2mm
.Stroke: 12.7mm
.Maximum speed: 2800rpm
.Maximum torque: 2000g/cm
.Power: 0.05hp
.Threaded Connector: M7*0.75
.Compatible Boiler: 200–400ml
.Pressure: 2kg/cm2
.Applicable Ship Type: 90-150cm
.Product Weight: 1210g
.Package Weight: 1500g
.Product Dimensions: 12.2 x 11.7 x 10.5cm
.Package Dimensions: 18 x 14.5 x 10cm
.Packing: Box
.Ages: 16
Package Including
.V4 Steam Engine *1
.Manual *1