用途及特點：
l  適用于鐵道線路鋼筋混凝土軌枕彈性扣件螺母的松緊作業(yè),。
l  準確,、恒定的輸出扭矩,。
l  機械一次可同時松緊2顆螺母,。
l  機器垂直高度可調(diào),，適應不同場合的需要。
l  機械絕緣性能好,、安全可靠,，下道方便，操作簡便,，效率高,。
l  結構緊湊合理，體積小,，重量輕,，操作維修方便。
l  所有齒輪都是用優(yōu)質(zhì)鋼制造,。
 
NLB-500 Universal Power Wrench
Description:
l  It is suitable for reinforced concrete sleepers of railway lines, loosing or fastening the nuts of elastic fasteners.
l  The output torque is accurately and constantly.
l  It can be loosen or fasten two nuts at the same time.
l  The vertical height of the machine can be adjusted.
l  It has good insulation, safe and reliable, leave the rail conveniently, easy operation, and high efficiency.
l  Compact and reasonable structure, small size, light weight, and easy to operation and maintenance.
l  All gears are made of high quality steel.
 
技術參數(shù)：
發(fā)動機：本田GX200單缸空冷四沖程1/2減速汽油機
功率：4.9KW（輸出軸1900r/min）
套筒空載轉速：110~120r/min
可調(diào)扭矩調(diào)整范圍：60~200 N·m
松螺母時最大瞬間沖擊扭矩：≥500N·M
主機質(zhì)量：93Kg
外形尺寸（長×寬×高）：1305×595×1053mm
 
Technical Data:
Engine: Engine Honda GX200 air-cooled single cylinder 4-stroke, decelerated petrol engine(1/2).
Power: 4.9KW(output shaft 1900r/min)
No-load speed: 110~120r/min
Torque: 60~200 N·m
Max. impact torque: ≥500N·M
Weight: 93Kg
External dimensions（L×W×H）: 1305×595×1053mm