Miter Transmission 1pcs Dual Shaft Bevel Gearbox 1:1 Transmission 90 Degree Reversing Gearbox Corner Steer Device Right Angle Small Bevel Gear Box Pinion Mechanical Gear (Color : Model 9 8mm

UUNVTOSUModel 1 :1:1 Bevel Gear Reversing Angler 6mm Shaft Model 2 :1:1 bevel gear commutator circlip fixed 6mm shaft Model 3 : 1:1 Bevel Gear Reversing Angler 8mm Shaft Model 4 : 1:1 bevel gear commutator circlip fixed 8mm shaft Model 5 : 1:1 commutator, one in, two out, forward and reverse, 6mm shaft Model 6 :1:1 commutator, one in and two out, circlip fixed 6mm Model 7 : 1:1 commutator, one in and two out, forward and reverse, 8mm shaft Model 8 : 1:1 commutator, one in and two out, circlip fixed 8mm Model 9 : 1:2 Bevel Gear Reversing Angler 8mm Shaft Frame material:aluminium alloy:Aluminum alloy processing, drilling and cutting process may produce scratches, does not affect the useThe product has no fixed mounting hole Need to be fixed by the buyer There are no covers up and downThe product is a simple model Not for high speed operation It can be used in the place where the precision is not required On accuracyHigh demand and careful purchase!modulus: 1modelNumber of teeth: 20 toothInternal foramen: 6 mm/8mmexternal diameter: 21 mmStep outer diameter: 16 mmTooth length: 7 mmTotal length: 13.2 mm Fixing screw hole: M4*2Fixing screw hole texture of material: S45C carbon steelInstallation center distance: 18mm1 than 1Overall weight of bevel gear box: 0.16kgOverall weight of one in two out positive and negative rotation gearbox: 0.17kg1 than 2 Overall weight of bevel gear commutator: 0.55kg