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NGH GTT70 70CC双缸二冲程汽油发动机

NGH GTT70 70CC双缸二冲程汽油发动机

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Now save 保存 AU$ 0.00 AU$ 0.00

AU$ 464.12
Rating:
Stock:
重量:
3344
SKU:
406000062-0

Price War

产品介绍

NGH发动机具有性能和价值当之无愧的声誉,他们特制的型号航空发动机,而不是转换电锯类型。从NGH的持续发展,使得这些一些最好的目前市场上可用。

该NGH GTT70是一个非常强大的,水平对置双缸二冲程发动机,这是非常流畅的运行及产生极佳的中档扭矩。非常适合用于星形发动机原型的规模战鸟。

这台发动机已经从重新设计,并配有WALBRO碳水化合物,RcXEL点火器,环形活塞更好的压缩和径向安装,方便安装隔板。
凭借其惊人的外观和出色的性能,在双GTT70它是保证回头率任何飞行领域。

特征:
•小巧轻便
•运行平稳
•2冲程技术
•铝径向贴装包括
•卓越的品质和性能

眼镜:
类型: 双缸二冲程燃气风冷发动机
气缸:
排量:69.88cc
缸径x行程:37.3点¯x32毫米
功率:7.9HP
曲柄式: 采用双轴承支撑锻造
化油器:WALBRO定制WT1022
转速范围:1200 - 7000rpm
点火方式: 自动先进RcEXL DC-CDI
点火电池:DC 4.8〜8.4V 1000mAh的建议
火花塞:CM6 RcEXL
点火功率:4.8〜6V DC(4〜5节镍氢电池)
燃料: 无铅汽油/油混合35:1
螺旋桨推荐:22×8〜24×10 2刀
重量:2270克与点火系统

包括:
NGH GTT70 70CC双缸二冲程汽油发动机
消音器
WALBRO定制WT1022化油器
RcEXL DC-CDI点火系统
CM6 RcEXL火花塞
自定义安装的径向
手册

Product
Specifications

额外信息

  • 商品编号:
    406000062-0
  • Brand:
  • 重量(g)
    3344.00
  • 长度
    260.00
  • 宽:
    115.00
  • 高度:
    180.00
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Quality
Value
Overall
Bought this engine whilst at a good price and wanted a twin for a new model. Started to run it in as in the instructions and OK for about 35minutes. The engine started well on the factory settings and looked and sounded fine. Looks well finished. With 22x10 prop the initial impression was very pleasing. Unfortunately after about 45mins of run time a loud rattle appeared from the crank case which quickly developed. On stopping the engine it appears to have real problems - Prop binds, engine knocks, looks like there is an issue with the con rods or big end bearings. With mufflers off and plugs out it turns over OK but once plugs back in and under load it sounds dreadful. Now need to send it back to Hobbyking so not as good a deal as I thought as this is a heavy item. Not sure if I want to chance another NGH GTT70 or maybe I am just unlucky.
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Mein Motor hat jetzt 2L 1:35 mit mineralischem Öl durch.Eine 22x12 wird locker mit 5400U/min gedreht und das Standgas liegt bei 2200U/min. Eine Feinabstimmung folgt noch. Der Motor sprang erst nicht gut an. Die Luftschraube muss auf 12 Uhr stehen, dann kraftvoll durchziehen. Die Schalldämpfer sind nur als Krümmeransatz zu verwenden, deshalb einen Stern abzug.
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Quality
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Very nice engine High Performance easy to start, uses a power distribution with voltage regulator 6v, Prime the engine than handstart and results are very good. Advice this engine if you want a 70CC like boxer!
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