ChinaDroneRequest a quote →

STEAM H700V3

The STEAM H700V3 700 Dancer V3 general-version helicopter features an armor-style canopy, a low-profile rotor head and selectable gearing for radio-controlled flying. Its construction combines bearing-supported rotor controls, modular metal fuselage connections and carbon-fiber tail supports. Standard equipment includes reinforced ball links and sacrificial metal servo arms; rotor blades are excluded.

Get a free quote

Product overview

Built for radio-controlled helicopter flying, the STEAM H700V3 combines a low-profile rotor head with a modular, multipart armor-style canopy that opens quickly for adjustment and maintenance. Two-color markings on the main rotor mounting structure help identify orientation during linkage adjustment. The rotor blade-grip mount contains two double-row angular-contact bearings, while the swashplate combines an outer angular-contact bearing with a high-precision inner spherical bearing. Standard equipment includes ball links with stainless-steel anti-splitting rings and sacrificial metal servo arms.

The drivetrain offers 125T/127T/129T main gears and 12T/13T/14T motor pinions, with gear-ratio specification and canopy armor color selectable when ordering. Metal mortise-and-tenon modules join the upper and lower fuselage sections, and 8mm-diameter carbon-fiber tube supports secure the tail boom. An integrated metal tail gearbox provides tail-gear clearance adjustment. The new composite material is standard on the battery plate and selected other areas; composite fuselage side plates are a separately purchased upgrade. Rotor blades are not included.

OEM & customization

Specifications

STEAM H700V3 specifications
SpecificationValue & conditions
ModelH700V3
Product type700 Dancer V3 helicopter, general version
Configuration choicesArmor color and gear ratio specification can be selected when ordering.V3 ordering configuration.
Canopy constructionModular, multipart armor-style canopy opens quickly for adjustment and maintenance.
Canopy functionsStreamlined canopy provides energy-absorbing collapse characteristics and helps cool and protect electronics.
Main rotor mounting structureTwo-color directional markings, reinforced T-shaped diagonal supports and opposing main-shaft clamping.
Blade-grip bearingsTwo double-row angular-contact bearings inside the rotor blade-grip mount.
Main rotor grip-arm optionsTwo main rotor grip-arm designs provide different flight feel.
Rotor dampingPrecision injection-molded spindle locating rings, double-layer polyurethane rubber rings with hardness reaching 95°, and specially designed transverse rubber washers.
Swashplate bearingsDouble-row angular-contact bearing in the outer swashplate and a high-precision spherical bearing in the inner plate.
Ball-stud thread size3.0mm
Control ball and link size5.8MM ball diameter with custom 5.8MM ball links.
Main shaftΦ15MM main shaft with laser-etched scale and dimensional precision reaching Φ14.990MM.
Main-shaft bearing supportIntegrated main-shaft bearing mount with angular-contact bearings at the upper and lower bearing positions.
Ball links and servo armsBall links with stainless-steel anti-splitting rings and sacrificial metal servo arms.Standard equipment.
Swashplate guide and wiringFloating swashplate guide design and protection for all equipment wiring.
Main gears and motor pinions125T/127T/129T main gears and 12T/13T/14T motor pinions.Available gearing options.
Main gear constructionHelical main gear made by precision CNC gear hobbing, with a reinforced mortise-and-tenon framework.
Main-shaft clutchMetal center hub with a wedge-type overrunning clutch; locking force is four times that of a needle-type one-way bearing.Compared with a needle-type one-way bearing.
Composite board propertiesApproximately 5% greater compressive strength and 20% lower weight than pure carbon fiber.New composite board material compared with pure carbon fiber.
Composite board applicationNew composite board is standard on the battery plate and selected other areas; new fuselage side plates require a separately purchased upgrade.Standard equipment and optional upgrade.
Fuselage connectionUpper and lower fuselage sections connect through metal mortise-and-tenon modules with bidirectional engagement, secured by two screws.
Tail support8mm-diameter carbon-fiber tube tail supports with a reinforced T-shaped structure and multiple mortise-and-tenon joints securing the tail boom.
Battery plate and motor mountOne-piece sliding-channel battery plate and integrated motor mount.
Tail gearbox construction and adjustmentIntegrated metal tail gearbox with tail-gear clearance adjustment and an open belt-pressure pulley installation.
Tail assembly weight48 gTail assembly using the new carbon-fiber vertical fin.
Blade exclusionRotor blades are not included.
Low rotor-head designLow-profile main rotor head.
Canopy visibilityBright canopy colors and Taoist-inspired decorative decals provide visibility in flight.