Audited Supplier
The under-speed slip switch is a highly reliable, simple and versatile monitoring device for shaft speed and other rotating devices. When the current speed signal is monitored to be below the normal speed range the switch outputs a switch signal for alarm or shutdown. No moving parts, no wear and tear, long safety life, integrated structure, centralized control device, easy to set or troubleshoot.
Working principle:
The under-speed slip switch is designed to detect the rotational speed of the belt machine tail pulley, and the switch has no contact with the tail shaft. When the tail shaft rotates with the running of the tape machine and drives the sensing piece, the sensing signal occurring between the sensing piece and the detector is input to the control circuit. After amplification and shaping, it is counted, and its count value is compared with the preset number, so as to judge the speed of the tape, both: when it reaches lower than the skidding speed, the execution circuit outputs the corresponding switch signal to stop the main machine. This switch can adjust the speed value.
Product Parameters:
| Product Name | Under speed slip switches | Model | 60-23 / 60-23P |
| Rotation speed | 30-100 Rev/min | Environmental temperature | -20ºC--- +70ºC |
| Relative Humidity | less than 85% | No. of contacts | 1NO1NC |
| Action Angle | 30° | Action force | 10kg |
| Limit Angle | 60° | Current | 3A |
| Reliability | >106 times | Contact capacity | AC380V /DC220V |
Installation And Use:
The under-speed slip switch is installed on the side of the conveyor driven wheel or other shaft that can equal the actual tape running speed,
the driven wheel or the side of the shaft needs to be welded with an inductive surface for the under-speed slip switch (the inductive surface
must be made of iron), the cross-sectional size of the inductive surface is not less than 50mm* 50mm, the maximum distance between the
under-speed slip switch and the inductive surface is 25mm. The inductor surface provides a pulse signal for the under-speed slip switch,
and the driven wheel rotates once through the under-speed slip switch area to generate a pulse signal. When a pulse is generated, the
pulse indicator on the underslip switch panel flashes once. It is important to ensure that there are no metal objects on the side of the driven
pulley, other than the sensing surface, that could cause the underslip switch to generate a pulse signal. When an object or torn belt hangs
down and sweeps down to the aerial wire rope, the aerial wire rope pulls on the tear switch pull ring causing it to actuate and the tear switch
signals an alarm or shutdown.
Product Display
Q1: Would you accept OEM/ODM ?
A1: Yes,we accept.OEM/ODM has a MOQ requirement.
Q2: Can we get samples ?
A2: Yes,you can get sample to test quality,but the freight for express is on buyer's account.
Q3: What's the payment term ?
A3:T, Western Union, MoneyGram,Paypal etc.
Q4: How's the delivery time ?
A4: Normally is 3-10 work days, lf the quantity is large,We need to negotiate.
Q5: What is the standard of package ?
A5:Normally are cartons, but also we can pack it according to requirement.
Q6: Could you offer Form E, C/O etc ?
A6: Sure, We can apply to CCPIT.
Q7: Are you a trading company or a manufacture ?
A7:We are the manufacturer& exporter in the industry so we can supply product for you with factory price.
