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14 April 2020planetary reducer gearbox
That is planetary reducer gearbox production of Whachinebrothers Ltd. Keep moving.Read More 1476 -
25 June 2018New inspection equipment installed
In order to ensure the precision of the product, we installed new inspection equipment， video measurement system E300.Read More 1782 -
23 June 2018WhachineBrotherS's Gear Inspection
WhachineBrothers Ltd is a professional gear custom factory. We have high precision inspection systerm to ensure the each product's quality.Read More 1624 -
31 January 2018TOOTH CHART MODULE – 2.25/DP Depth System
TOOTH CHART MODULE – 2.25/DP Depth SystemModulePitchDPTooth Thickness1/DP Addendum1.25DP DedendumWhole Depth Module PitchDPTooth Thickness1/DP Addendum1.25DP DedendumWhole Depth1.2520.320.07730Read More 1660 -
15 January 2018STANDARD TOOTH DIMENSIONS Tooth Chart – 2.157/DP System CP
STANDARD TOOTH DIMENSIONSTooth Chart – 2.157/DP System CPFractionCPTooth ThicknessAddendumDedendumWhole Depth1/80.1250.06250.03980.06250.08581/60.16670.083350.053060.061390.11441/50.20000.10000.06366Read More 1475 -
18 December 2017STANDARD TOOTH DIMENSIONS 2.20/DP
STANDARD TOOTH DIMENSIONS Tooth Chart – 2.20/DP +.002 System DPRead More 1497 -
04 December 2017STANDARD TOOTH DIMENSIONS 2.157/DP
STANDARD TOOTH DIMENSIONSTooth Chart – 2.157/DP System DP Diam. Pitch CP Tooth Thickness Addendum Dedendum Whole DepthRead More 1364 -
30 November 2017INTERNAL SPUR GEARS - DeterminingDimensions Under Pins
INTERNAL SPUR GEARS - Determining Dimensions Under Pins Number of teeth, Diametral pitch, Pressure angle, diametersRead More 1839 -
18 November 2017EXTERNAL SPUR GEARS –Determining Dimensions Over Pins
EXTERNAL SPUR GEARS –Determining Arc Tooth Thickness Given Dimensions Over Pins Number of teeth,Diametral pitch,Pressure angle, Dimension over pins even # of teeth,Read More 2832 -
18 October 2017INVOLUTE SPLINES AND SERRATIONS 30° PA
INVOLUTE SPLINES AND SERRATIONS 30° PA To Get Having Rule Formula Diametral Pitch Outer diameter and number of teeth Divide number of teeth plus 1 by the outer diameter Pd=N+1/Do Pitch diameter OuteRead More 1420 -
18 October 2017Circular pitch spur gear
CIRCULAR PITCH SPUR GEARS To Get Having Rule Formula Module Circular pitch Divide the circular by .12368m=P/.12368 Circular pitch Diametral pitchdivide π by the diametral pitch P=π/Pd Module MultiRead More 1612
