Roller and Pulleys from CNBM:TOPST Impact Roller Series,TOPST Disc Roller Series and so on
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 100000 watt/month
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Product Advantages:
• Out-round radial jump ≤0.35mm
• Running resistance factor ≤0.010n
• Extremely super dustproof & waterproof properties
• One life lubricated
• Roller life ≥50000h
Material Specification
Shell
Welded shell according to DIN2394,Materials 235JRG2(EN10027-1); ST37(DIN17100); E24(AFNOR NFA355501)
Inner Sealing
Three curve sealing patented technology, Material: ISOPA6 POM(Polyoxymethylene)
Shaft
Cold Draw Steel S235JRG2(EN10027-1); ST37(DIN17100); E24(AFNOR NFA355501)
Outer Sealing
Three curve sealing patented technology material: ISOPA6 PBT-G poly resin
Bearing Housing
Cold pressed & calibrated according to ISOM7 tolerance, Material: Deep drawing steel EU10111-DD13.Shell thickness 2.5mm-5mm,
Bearing
JZCREATION special bearing, assembly SKF,FAG etc brand bearing as per customers request.
Lubrication
Assembly with water proof, anti-dust, long life lithium grease NLGL2 grade or 3 on request, type: Shell Retinax WB2.
Roller body protection
Various protection types are available depending on the market and application. Typical types of protections are:
• zinc plating
• various types of rubber lagging
• various types of paint
• anti-rust oil
• electrostatic epoxy polyester powder coating
Roller Type
TOPST Impact Roller Series
TOPST Disc Roller Series
TOPST Spiral Roller Series
Heavy Duty Roller Series
TOPPT Corrosion Resistant Series
TOPRG Regreaseable Roller Series
TOPGU(Guide Roller) Series
- Q:How does the power tool gear select the lubricant?
- Mainly depends on the nature of the work. Gear with high speed movement should be made of a large penetration grease (softer) to reduce resistance; and a kind of impact grease, such as impact drill, should be made of a small penetration grease (stiffer). Gear large and high speed places, when the temperature is high, it is easy to throw out the grease, to choose high temperature and penetration of the small, small gear, small gap, the use of needle penetration, and so on
- Q:What's the capacitor on the power tools?
- Have an even single-phase motor is an elliptical magnetic field, because it is not a rotating magnetic field, so does not start to. At this time, the rotor must be pulled by hand by half circle, or by the starting winding plus capacitance, so that the rotor rotates half circle, began cutting the magnetic field lines, resulting in rotor current to begin normal rotation. There is also a capacitor motor. When the motor is started, the capacitor is kept open, and he and the starting winding are involved in the operation, which means increasing the power of a small motor.
- Q:What made electric tools Gendiao coffee table
- In order to root production materials, mainly is the root wood. In addition, some auxiliary materials, such as glue (glue, latex), paraffin wax, lacquer (varnish, lacquer) etc.. When you need to paint, you also need the pigment you need.
- Q:Power tools lead wire color yellow green double color line should be used as what line?
- Two single color is the power line, FireWire zero line any one can.The Yellow / green double color line belongs to the safety grounding wire, avoids the operator to get the electric shock danger.
- Q:How are carbon brushes made of power tools made?
- There are two ways: 1., directly use graphite electrode substrate as material, after grinding processing, make carbon brush. 2., press the way of the mould, the loose special graphite powder is pressed directly into carbon brush, now mostly use the first way, the carbon brush made of it is wear resistant and small resistance.
- Q:Do all electric tools need carbon brushes?
- Whether the power tools have carbon brushes depends on the type of motor used, whether it is a series motor or not. If there are other types of motors, there is no carbon brush. For example, if a three-phase motor is used, then there is no carbon brush.
- Q:How to reduce the noise of power tools?
- If the power tool housing has to look at the noise, the noise is not caused by vibration, if it is caused by vibration, vibration isolator can be installed, can eliminate the noise caused by vibration, if not, can only install sound insulation cover.
- Q:What is the torque requirement of a household electric tool motor?
- The bolts of different sizes require different torques, and according to the size of the bolts they use, go online and check how much torque is needed and then select the right tools.
- Q:What kind of butter does the power tool use?
- The main performance requirements of electric tools grease, high temperature resistance, low temperature resistance, durability, water resistance and impact load.
- Q:What tools are needed for motor maintenance?
- If the motor is checked, the meter, shake meter (DC resistance measurement, interphase insulation, ground insulation, etc.) will be used
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Roller and Pulleys from CNBM:TOPST Impact Roller Series,TOPST Disc Roller Series and so on
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 100000 watt/month
OKorder Service Pledge
OKorder Financial Service
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