Oms-Bm5 Orbit Hydraulic Motor, Bm3 160 Oms 160 Orbit Hydraulic Motor for Fishing Machinery
Tower Ruler,Level Aluminum Alloy Tower Ruler,Thickened Aluminum Alloy Material,Thick Tower Hoop Shangqiu HeShuo Photoelectric Technology Co.Ltd , https://www.heshuolevel.com
TypeÂ
OMSY
80OMSY
100OMSY
125OMSY160
OMSY200
OMSY250
OMSY315
OMSY
400OMSY475
DisplacementÂ
(cc/rev)80.6
100.8
125
154
194
243
311
394
475
Max speed rate (rpm)
 cont
800
748
600
470
375
300
240
185
155
int
988
900
720
560
450
360
280
225
185
Max torque
(N.m)cont
225
290
365
485
586
708
880
880
910
int
250
320
400
540
645
806
960
960
960
Max output
(KW)cont
16
18
18
18.1
18.1
18
17
11
9
int
20
22
23
24
24
23.8
20.2
12
11
Max pressure
Drop(MÂ Pa)cont
20.5
20.5
20.5
21
21
20
20
16
14
int
22.5
22.5
22.5
22.5
22.5
22.5
22.5
17.5
15
Max.flow
(L/min)cont
65
75
75
75
75
75
75
75
75
int
80
90
90
90
90
90
90
90
90
Weight(kg)
9.8
10
10.3
10.7
11.1
11.6
12.3
13.2
14.3
Welcome to contact me if any question about our products.
Best regards,
James Chen
Phone: 0086 18707812826
Â
Tower ruler is a kind of level ruler. Most of the early level rulers were made of wood, which was heavy and limited in length (generally 2m), so it was not convenient to carry when measuring. Later, it was gradually made of aluminum alloy and other light and high-strength materials, and the tower shrinkage form was adopted. It was easy to draw out when in use, and the range of single elevation measurement was greatly improved. The length was generally 5m or 7m, and it could be contracted when carrying. Because its shape was similar to the tower shape, it was often called the tower ruler.
As the tower ruler is made of metal, the height of all the tower rulers can reach 5m, and most of the tower rulers are used outdoors. Therefore, it is necessary to keep away from the wires to prevent electric shock accidents. When measuring the water level of the river tower, pay attention to the prevention of drowning.
How to use the tower ruler:
The tower ruler is mostly of rectangular drawing structure, and the snap spring pops up at each drawing section. When using, it is necessary to pay attention to whether the snap spring is in place, otherwise the measurement error will be caused. In order to facilitate observation and debate, the distance is marked with a red dot above or below the tower ruler number. If there is a red dot on the number, it means the range of 1m section, and two red dots mean the range of 2m section And so on, if the number on the tower ruler is "4", it means 4m.