Sprockets

H-Series Sprockets

H-SERIES

H-Series Sprockets - for Heavy Duty Belts



CAST IRON SPROCKETS

Nominal Number Sprocket   Pitch Flange Overall Hub Stock Bore (In) Approx.
Diameter of Teeth Number Material Dia.(In)1 Width(In) Width(In) Dia.(In) Bore2 Min Max Wt.(Lbs)
3 10 10HD Cast Iron 3.375 1 3/4 1 3/4 None MPB 0.75 2 2 3/4
3.75 12 12HD Cast Iron 4.06 1 3/4 1 3/4 None MPB 0.75 2.5 4 1/4
4 13 13HDA Cast Iron 4.35 1 15/16 1 15/16 None NB 0.75 2.5 6
6 18 18HD Cast Iron 6.19 2 1/4 NB 0.75 3 10 1/2
6 18 18HD-LH Cast Iron 6.19 2 1/4 5 CB 2.5 3.5 12 1/4
8 23 23HD Cast Iron 7.91 2 1/4 NB 0.75 3 11 3/4
8 23 23HD-LH Cast Iron 7.91 2 1/4 CB 3 4.5 16 1/2
10 31 31HD Cast Iron 10.68 2 1/4 NB/CB 1 4 24
12 37 37HD Cast Iron 12.72 2 1/4 CB 1.5 3.75 28 1/2

PLASTIC SPROCKETS

Nominal Number Sprocket   Pitch Flange Overall Hub Stock Bore (In) Approx.
Diameter of Teeth Number Material Dia.(In)1 Width(In) Width(In) Dia.(In) Bore2 Min Max Wt.(Lbs)
4 13 13HP UHMW 4.35 None MPB 0.75 2.5 ¾
6 18 18HP UHMW 6.19 2 2 None MPB 0.75 3.5 1 3/4
6 18 18HPT UHMW 6.19 2 2 None MPB 0.75 3.5 1 3/4
6 18 18HPHOT HT UHMW 6.19 2 2 None MPB 0.75 3.5 1 3/4
8 23 23HP UHMW 7.91 1 3/8 2 5 MPB 0.75 3
8 23 23HPHOT HT UHMW 7.91 1 3/8 2 5 MPB 0.75 3
10 31 31HP UHMW 10.68 1 3/8 2 6 MPB 1 4 4 1/3
12 37 37HP UHMW 12.72 1 3/8 2 6 MPB 1 4.5 7

STEEL SPROCKETS

Nominal Number Sprocket   Pitch Flange Overall Hub Stock Bore (In) Approx.
Diameter of Teeth Number Material Dia.(In)1 Width(In) Width(In) Dia.(In) Bore2 Min Max Wt.(Lbs)
4 13 13HD-MT 1045 4.35 None MPB 0.75 2.5 6 1/4
6 18 18HD-FL 1045 6.19 3/8 1 7/8 4 1/4 MPB 1 3 9 1/2
6 18 18HD-MT 1045 6.19 1 3/4 1 3/4 None MPB 1 4 12 1/2
8 23 23HD-FL 1045 7.91 3/8 1 7/8 4 1/2 MPB 1 3 11 1/4
8 23 23HD-FLLH 1045 7.91 3/8 1 7/8 6 1/4 MPB 3 4.5 18
10 31 31HD-FL 1045 10.68 3/8 1 7/8 4 1/4 MPB 1.25 3 15 1/4
10 31 31HD-FLLH 1045 10.68 3/8 1 7/8 6 1/4 MPB 3 4.5 21 3/4
12 37 37HD-FL 1045 12.72 3/8 1 7/8 4 1/4 MPB 1.4375 3 19 1/2
12 37 37HD-FLLH 1045 12.72 3/8 1 7/8 6 1/4 MPB 3 4.5 25 3/4

STAINLESS STEEL SPROCKETS

Nominal Number Sprocket   Pitch Flange Overall Hub Stock Bore (In) Approx.
Diameter of Teeth Number Material Dia.(In)1 Width(In) Width(In) Dia.(In) Bore2 Min Max Wt.(Lbs)
4 13 13HDS T-303 SS 4.35 None MPB 0.75 2.5 6
4 13 13HDS-316 T-316 SS 4.35 None NB 0.75 2.5 6
6 18 18HDS T-303 SS 6.19 1 3/4 1 3/4 None MPB 1 4 12 1/2
6 18 18HDS-316 T-316 SS 6.19 1 1/2 2 3 1/2 NB 0.75 3 10
8 23 23HDS 18-8 SS 7.91 1 1/2 2 3 1/2 NB 1 3 12 1/2

1 Add 0.500 inches to the Pitch Diameter to get the Overall sprocket Diameter. Subtract 0.500 inches from
   the Pitch Diameter to get the Flange Diameter.
2 Stock Bore Notations: NB = No Bore, CB = Core Bore, MPB = Minimum Plain Bore.
3 Larger bore sizes available.

Conveyor Belting                

Flights/Attachments  

Sprockets    

TruKey® Shafting     

-Standard Duty Clinched Selvage Belting
-Standard Duty Welded Selvage Belting
-Heavy Duty Welded Selvage Belting
-Heavy Duty Clinched Selvage Belting
-Key-Turn Heavy Duty Radius Belting
-Flights / Attachments -Overview
-T-Series Machined
-S-Series
-H-Series
-Sprocket Material
-Overview
-Material Specifications
-Tolerances
-Sizes and Materials
-Square Shafts & Turned Ends
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