ROUASD RW-V4 12CC Steam Engine Model That Works Mini V-Shape 4 Cylinder Reciprocating Metal Engine for 90-150cm Steamships, Forward & Reverse Function, Experiment Kit for Adults

Description

• RW-V4 Mini 4-Cylinder Steam EngineVintage, reversible, and expertly crafted, the RW-V4 is a compact powerhouse built for 90150cm steam boatsa functional collectors gem for model builders and hobbyists.
• Precision CNC Machining & Ball BearingsKey parts are CNC-machined for accuracy, with composite piston rings and a ball-bearing crankshaftensuring low wear, high efficiency, and premium mechanical performance.
• Durable Brass & Stainless Steel BuildBuilt from die-cast brass and stainless steel cylinder liners for superior strength, corrosion resistance, and long-term durability in demanding environments.
• Smooth, Quiet & Stable OperationEngineered for quiet and low-vibration performance. Its refined mechanical structure provides smooth operation for labs, classrooms, or model workshop environments.
• Forward & Reverse Stephenson GearEquipped with a full Stephenson valve gear system for smooth forward/reverse switchingoffering enhanced control and flexibility for model boat enthusiasts and engineers.

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
.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+
Packing List:
.V4 Steam Engine *1
.Manual *1

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