The main design dimensions are shown in the drawings: SKR-40
| 
					Icon code | 
				
					Design size | 
				
					Tolerance | 
			
| 
					A | 
				23.00 | Minimum value | 
| B | 39.20 | The maximum value | 
| C | 2.40 | Minimum value | 
| D | 30.10 | Reference | 
| E | 25.30 | ±0.10 | 
| F | 1.15 | The maximum value | 
| G | 50.40 | ±0.30 | 
| H | 39.80 | ±0.10 | 
| I | 1.75 | 
					±0.10 | 
			
| J | 2.60 | 
					±0.10 | 
			
| W | 
					1.00 | 
				Reference | 
● Detection tool:digital caliper or micrometer.
● Indicate the code for inspection.
● the number of outlet slot 5×2,hanging hook 2.
● hole A is not roundness≤0.30mm,both sides of the hobbing plane unevenness≤0.30mm,no significant warping.
● hole hole anastomosis is not allowed to have a step,feel smooth and unimpeded.
● no residual shape or damage,color is no different normal
● finish up to▽7 or more,but allow for harmless scars and miniatures.
● Metal-free impurities or other debris,containing metal,debris products,must be waste separation.
● no melting marks,no internal pores bright spot.There are stomatal highlights(excluding melting marks)products for foreign goods.
● no flash,burr and excess material.Key parts of the burr≤0.05 mm.
● anti-pressure≥25 kg/square centimeter,no damage.
● feel a strong elasticity,and not brittle.
● hardness,wear resistance are suitable for high-speed heavy-duty rotation.
● Selection of raw materials must meet the requirements of the EU ROHS directive,and has UL yellow card certification and fixed-point supply.
● heat distortion temperature≥120 degrees Celsius,insulation resistance must be≥1000M ohm,flame retardant UL94Vo level/0.8-3.2mm.
● other structures should meet the transformer manufacturing process as the standard.
 
Check the main design dimensions according to the figure: SKR-40 outside
| 
					Icon code | 
				
					Design size | 
				
					Tolerance | 
			
| K | 30.30 | ± | 
| L | 39.10 | The maximum value | 
| M | 3.30 | Minimum value | 
| N | 32.30 | ± | 
| O | 1.05 | ±0.10 | 
| P | 44.00 | The maximum value | 
| Q | 39.80 | ±0.30 | 
| R | 1.00 | ±0.10 | 
| S | 1.00 | ±0.10 | 
● Detection tool:digital caliper or micrometer.
● Indicate the code for inspection.
● The number of outlet slots is 6×2.
● the hole K is not roundness≤0.20mm,with the inner shell D size with the appropriate fit.
● hole hole anastomosis is not allowed to have a clear step,two pieces of flat after no obvious warping,splicing seam≤0.20mm.
● shape no defect or damage,allowing anastomosis in the absence of defects,color is no different normal
● finish up to▽7 or more,but allow for harmless scars and miniatures.
● Metal-free impurities or other debris,containing metal,debris products,must be waste separation.
● no melting marks,no internal pores bright spot.There are stomatal highlights(excluding melting marks)products for foreign goods.
● no flash,burr and excess material.Key parts of the burr≤0.05 mm.
● anti-pressure≥25 kg/square centimeter,no damage.
● feel a strong elasticity,and not brittle.
● Selection of raw materials must meet the requirements of the EU ROHS directive,and has UL yellow card certification and fixed-point supply.
● heat distortion temperature≥120 degrees Celsius,insulation resistance must be≥1000M ohm,flame retardant UL94Vo level/0.8-3.2mm.
● other structures should meet the transformer manufacturing process as the standard.

