STEEL PULLEY V-pulley ; Pulleys ; V belt pulleys SPZ,SPA,SPB,SPC

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Packaging Detail:	Seaworthy package: plywood or wooden case
Delivery Detail:	30 days after order confirmed

1. Various types with different grooves
2.European standard pulley SPA SPB SPC SPC
3.Competitive price, perfect quality

V-belt pulley features:

1. Standard and Non-standard pulley are offered.

European Standard : V-belt pulley for taper bushes: SPZ,SPA,SPB,SPC ,up to 12 grooves

American Standard : Sheaves for taperbushes and QD bushes : 3V,5V,8V

Bore : pilot bore,finish bore, taper bore , bore for QD bush

2. Material: superior cast iron GG20, GG22,GG25 .

3.Surface treatment: Phosphating finished

4.Laser printing markings.

Our prodcuts list:

Type	Pitch diameter	material	Grooves	Bore	surfact treatment
SPZ SPA SPB SPC	50,56,60,63,67,71,75,80,85,90,95, 100,106,112,118,125,132,140,150, 160,170.180,190,100,224,280,315, 255,400,450	cast iron steel	1-2-3-4-5-6-8	for taper busing with solid hubs	phosphating galvanizing powder painting painting
3V 5V 8V	2.6,2.65,2.95,3.1,3.3, 3.6,4,12,4.5,4.07,4.7, 5.25,5.55,5.95,6.45,6.85, 7.95,10.55,13.95,18.95	cast iron steel	1-2-3-4-5-6-8-10	for taper busing with solid hubs	phosphating galvanizing powder painting painting
AK BK	1.5,1.8,1.9,2.0,2.1,2.3,2.4,2.5, 2.6,3.2,4.0,4.2,5.0,6.0,7.0,8.0, 9.0,10.0,11.0,12.0,13.0,14.0, 15.0,16.0	cast iron steel	1-2-3	for taper busing with solid hubs	phosphating galvanizing powder painting painting

Q: How to prevent the transmission shaft from breaking and falling off?: When the maintenance operation is not strictly carried out, the operating rules of the repair process are not strictly carried out, and the parts of the transmission shaft are deformed at random.The driver's improper operation, the drive shaft has a great impact on the result of damaged parts.The support deformation changes the vertical position between the drive shaft and the rear axle axis, twisting after mounting bolt flange in transmissionShaft abscission. Preventive measures:

Q: Drive to do a linear movement of the spiral, look at the net efficiency of the ball screw rod is relatively high, if the ball screw to make the counter revolution, is the nut with a one-way bearing vertical fixation, screw up and down reciprocating motion, so that you can do, if possible, wire rod length 40CM screw diameter, 8MM, vertical pressure 80N of the screw, choose the lead big nut can make the speed to 700 RPM in the under pressure?: This usage is really special. I have 3 years to lead screw sales have not encountered.

Q: What kind of lubricant does nylon transmission use?: Nylon parts are generally used in low light load occasions, and then products require higher cleanliness, generally do not need lubrication;

Q: This problem for a long time, a drive shaft with a key, how to fix the position after the rotation of concrete keyway, don't specify the rotation and rotation angle, through parallel or perpendicular to that location: I've seen other people, can first determine a plane for reference and choose the angle

Q: The axial force of this drive eliminates the problem of how to do it! Thank you for the exam tomorrow: Because the helical gear and worm gear can be processed in the direction is not clearly defined, so draw a worm gear direction, the other direction can be drawn by the direction of worm gear and the worm helical gear, thrust by 4 by thrust as long as the offset, it has achieved the design goal.Hope to be helpful to you, please adopt.

Q: What are the functions of an automobile powertrain? What is the function of each part of it?: Composition and distribution of automobile transmission system:The composition and layout of the automobile powertrain vary with the type of engine, the location of the installation, and the use of the car. For example, off-road vehicles are mostly driven by four wheels, and in the transmission system, the actuators and other assemblies are added. As for the vehicle with front lead, there is no transmission shaft in its drive train.

Q: When the coupling is linked, can the drive shaft be thinner than the motor shaft?: More consideration should be given to the load capacity of the transmission shaft (strength, rigidity, mechanical performance), and if the load is small and the shaft length is not long, the transmission shaft can be smaller than the motor shaft.

Q: What part of the transmission mechanism of the walking conveyor?: Cone gear reducerYK series cone - cylindrical gear reducer for working conditions: ambient temperature -40 ~ 40 degrees; the input shaft speed of not more than 1500r/min, the gear meshing line speed is not greater than 25m/s, the motor starting torque is two times of the rated torque reducer. The characteristic of YK series: using a circular arc bevel gear and the one or two, three gear combination, the bevel gear as high level (four level reducer as level second), in order to reduce the size of the small bevel gear; gear are made of high quality alloy steel carburizing and quenching, refined processing, cylindrical gear accuracy reached GB/T10095 in the 6 stage, the bevel gear precision of GB/T11365 in grade 7;

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