Maedler North America

Part number (SKU) 13777130
Material Steel (1045)
Surface Blank
Number of strands 3
Hardened No
Hub One sided
DIN ISO No. 12 B-3 (Taper)
No. of teeth 30
Outer diameter [da] 190.4 [mm]
Pitch circle diameter [d] 182.24 [mm]
Hub diameter [ND] 140 [mm]
Total length [L] 51.0 [mm]
Weight 5.64 [kg]
Taper bushing (type) 3020
Min. bore diameter 20 [mm]
Max. bore diameter 75 [mm]

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CAD FILES (download)

ASSEMBLY INSTRUCTIONS

If you need a rework or a custom-made-product please contact us directly with your inquiry.

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Weight 5.64 kg
Dimensions 190 × 190 × 51 cm
Material

Surface

Number of strands

Hardened

Hub

DIN ISO No.

No. of teeth

Outer diameter

Pitch circle diameter

Hub diameter

Total length

Weight

Taper bushing (type)

Min. bore diameter

Max. bore diameter

Triple-strand sprocket DRT 12 B-3 3/4×7/16″ 30 teeth material steel for taper bush type 3020 PN: 13777130

Material:: Steel C45, not hardened. Product numbers ending with G are from grey cast iron GG25.

Sprockets for taper bushes, for easy and fast mounting. The taper bush has to be ordered separately. General dimensions: B1 = 11,1 mm, B3 = 49,8 mm, c = 2,0 mm, r3 = 19 mm.
Other dimensions: See the table.

In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)

$147.45

Ships within 1-2 weeks

Quantity Discount (%) Price
1 - 9 $147.45
10 - 24 11.4 % $130.64
25 - 49 19.22 % $119.11
50+ 26.71 % $108.07

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Triple-strand sprocket DRT 12 B-3 3/4×7/16″ 30 teeth material steel for taper bush type 3020 PN: 13777130

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