Maurey Power Transmission 8M stock sprocket Catalog Page

TYPE A TYPE B TYPE C TYPE D TYPE E

TYPE AF TYPE BF TYPE CF TYPE DF TYPE EF

Bored-To-Suit

SPROCKET NUMBER APPROX

NUMBER OF O.D. TYPE WT.

TEETH P.D Sprocket Flange I.D. E K L M MIN MAX LBS.

P22-8M-20-MPB 22 2.206 2.152 2.56 D1F* 5/8 1-5/8 1-3/4 0 1/2* 1-3/16 1.1
P24-8M-20-JA 24 2.406 2.352 2.76 1.34 E1F 9/16 0 1 7/16 1/2 1-1/4 1.0
P26-8M-20JA 26 2.607 2.553 2.95 1.88 E1F 9/16 0 1 7/16 1/2 1-1/4 1.2
P28-8M-20-HQ 28 2.807 2.759 3.15 1.57 E1F 1/4 0 1-1/4 3/8 1/2 1-1/2 1.6
P30-8M-20-HQ 30 3.008 2.958 3.35 1.57 E1F 1/4 0 1-1/4 3/8 1/2 1-1/2 1.9

P32-8M-20-HQ 32 3.208 3.156 3.54 2.56 E1F 0 1/4 1-1/4 1/8 1/2 1-1/2 2.0
P34-8M-20-SH 34 3.409 3.355 3.82 2.75 D1F 3/16 5/16 1-1/4 1/16 1/2 1-11/16 2.0
P36-8M-20-SH 36 3.609 3.555 3.94 2.82 D1F 3/16 5/16 1-1/4 1/16 1/2 1-11/16 2.2
P38-8M-20-SH 38 3.810 3.756 4.13 3.00 D1F 3/16 5/16 1-1/4 1/16 1/2 1-11/16 2.5
P40-8M-20-SH 40 4.010 3.956 4.33 3.00 D1F 3/16 5/16 1-1/4 1/16 1/2 1-11/16 2.8

P44-8M-20-SDS 44 4.411 4.357 4.76 3.50 C1F 3/16 3/8 1-5/16 0 1/2 2 3.4
P48-8M-20-SDS 48 4.812 4.758 5.16 3.80 C1F 3/16 3/8 1-5/16 0 1/2 2 4.0
P56-8M-20-SDS 56 5.614 5.560 5.95 4.60 C1F 3/16 3/8 1-5/16 0 1/2 2 5.3
P64-8M-20-SDS 64 6.416 6.632 6.77 5.40 C1F 3/16 3/8 1-5/16 0 1/2 2 6.9
P72-8M-20-SDS 72 7.218 7.164 7.60 6.20 C2F 3/16 3/8 1-5/16 0 1/2 2 6.7

P80-8M-20-SDS 80 8.020 7.966 8.39 6.90 C2F 3/16 3/8 1-5/16 0 1/2 2 7.5
P90-8M-20-SDS 90 9.023 8.969 7.90 C3 3/16 3/8 1-5/16 0 1/2 2 8.0

SPROCKET NUMBER APPROX

NUMBER OF O.D. TYPE WT.

TEETH P.D Sprocket Flange I.D. E K L M MIN MAX LBS.

P22-8M-30-MPB 22 2.206 2.152 2.56 D1F* 5/8 1-5/8 2-1/8 0 *1/2 1-3/16 1.5
P24-8M-30-MPB 24 2.406 2.352 2.76 D1F* 5/8 1-13/16 2-1/8 0 *1/2 1-1/4 1.9
P26-8M-30-MPB 26 2.607 2.553 2.95 D1F* 3/4 2 2-1/4 0 *1/2 1-1/4 2.4
P28-8M-30-HQ 28 2.807 2.759 3.15 1.57 E1F 5/8 0 1-1/4 3/8 1/2 1-1/2 1.8
P30-8M-30-HQ 30 3.008 2.958 3.35 1.57 E1F 5/8 0 1-1/4 3/8 1/2 1-1/2 2.2

P32-8M-30-HQ 32 3.208 3.156 3.54 2.56 B1F 0 5/8 1-1/4 1/4 1/2 1-1/2 2.0
P34-8M-30-SH 34 3.409 3.355 3.82 2.75 A1F 3/16 11/16 1-1/4 1/16 1/2 1-11/16 2.3
P36-8M-30-SH 36 3.609 3.555 3.94 2.82 A1F 3/16 11/16 1-1/4 1/16 1/2 1-11/16 2.7
P38-8M-30-SH 38 3.810 3.756 4.13 3.00 A1F 3/16 11/16 1-1/4 1/16 1/2 1-11/16 3.0
P40-8M-30-SH 40 4.010 3.956 4.33 3.00 A1F 3/16 11/16 1-1/4 1/16 1/2 1-11/16 3.3

P44-8M-30-SDS 44 4.411 4.357 4.76 3.50 B1F 3/16 3/4 1-5/16 0 1/2 2 3.8
P48-8M-30-SDS 48 4.812 4.758 5.16 3.80 B1F 3/16 3/4 1-5/16 0 1/2 2 4.5
P56-8M-30-SDS 56 5.614 5.560 5.95 4.60 B1F 3/16 3/4 1-5/16 0 1/2 2 5.9
P64-8M-30-SK 64 6.416 6.362 6.77 5.40 C1F 3/8 1/4 1-7/8 0 1/2 2-5/8 10.4
P72-8M-30-SK 72 7.218 7.164 7.60 6.20 C2F 3/8 1/4 1-7/8 0 1/2 2-5/8 10.0

P80-8M-30-SK 80 8.020 7.966 8.39 6.90 C2F 3/8 1/4 1-7/8 0 1/2 2-5/8 11.8
P90-8M-30-SK 90 9.023 8.969 7.90 C2 3/8 1/4 1-7/8 0 1/2 2-5/8 13.5
P112-8M-30-SK 112 11.229 11.175 10.00 C3 3/8 1/4 1-7/8 0 1/2 2-5/8 15.2

Weights for all FUL-GRIP bushed items are approximate and include the bushing. * Minimum plain bore with no keyway or setscrews
FUL-GRIP is a registered trademark of Maurey Manufacturing Corporation n Maximum Bore without Keyway

8M stock sprocket dimensions

high torque drives

DIMENSIONS(INCHES) BORE RANGE

FOR BELTS 20MM (.79 in.) WIDE h 8MM PITCH (8M-20) FACE WIDTH (F) = 1-1/8

Figure Following Letter in Column Headed "TYPE" in Table Below Indicates Sheave Construction

1 - Solid, No Web. 2 - Web. 3 - Arms "F" Indicates Flanged Pulley

TYPE DF*

DIAMETERS

DIAMETERS DIMENSIONS(INCHES) BORE RANGE

FOR BELTS 30MM (1.18 in.) WIDE h 8MM PITCH (8M-30) FACE WIDTH (F) = 1-1/2

E12

TYPE A TYPE D TYPE E

TYPE AF TYPE DF TYPE EF TYPE DF*

Bored-To-Suit

SPROCKET

NUMBER

DIAMETERS

APPROX

NUMBER

OF

O.D.

TYPE

WT.

TEETH

P.D

Sprocket

Flange

I.D.EKLM

MIN

MAX

LBS.

P28-8M-50-MPB 28 2.807 2.759 3.15 D1F 3/4 2-9/32 3-1/8 0 *1/2 1-3/8 4.2
P30-8M-50-MPB 30 3.008 2.958 3.35 D1F 3/4

2-15/32

3-1/8 0 *1/2 1-3/8 4.9
P32-8M-50--HQ 32 3.208 3.156 3.54 2.56 E1F 0 5/8 1-1/4 1/4 1/2 1-1/2 2.5
P34-8M-50-SH 34 3.409 3.355 3.82 2.75 A1F 0 1/2 1-1/4 1-1/8 1/2 1-11/16 2.7
P36-8M-50-SH 36 3.609 3.555 3.94 2.82 A1F 0 1/2 1-1/4 1-1/8 1/2 1-11/16 3.4

P38-8M-50-SH 38 3.810 3.756 4.13 3.00 A1F 0 1/2 1-1/4 1-1/8 1/2 1-11/16 3.7
P40-8M-50-SH 40 4.010 3.956 4.33 3.00 D1F 0 1/2 1-1/4 1-1/8 1/2 1-11/16 4.2
P44-8M-50-SD 44 4.411 4.357 4.76 3.50 A1F 0 9/16 1-13/16 9/16 1/2 2 5.7
P48-8M-50-SD 48 4.812 4.758 5.16 3.80 A1F 0 9/16 1-13/16 9/16 1/2 2 6.9
P56-8M-50-SK 56 5.614 5.560 5.95 4.60 D1F 1/16 9/16 1-7/8 9/16 1/2 2-5/8 9.4

P64-8M-50-SK 64 6.416 6.362 6.77 5.40 D1F 1/16 9/16 1-7/8 9/16 1/2 2-5/8 12.0
P72-8M-50-SK 72 7.218 7.164 7.60 6.20 D1F 1/16 9/16 1-7/8 9/16 1/2 2-5/8 15.0
P80-8M-50-SF 80 8.020 7.966 8.39 6.90 D2F 1/16 9/16 2 7/16 1/2 2-15/16 17.0
P90-8M-50-SF 90 9.023 8.969 7.90 D2 1/16 9/16 2 7/16 1/2 2-15/16 19.1
P112-8M-50-SF 112 11.229 11.175 10.00 D3 1/16 9/16 2 7/16 1/2 2-15/16 23.9

P144-8M-50-E 144 14.437 14.383 13.20 D3 1/2 3/8 2-5/8 1/4 7/8 3-1/2 38.1
P192-8M-50-E 192 19.249 19.195 18.00 D3 1/2 3/8 2-5/8 1/4 7/8 3-1/2 52.5

SPROCKET

NUMBER

DIAMETERS

APPROX

NUMBER

OF

O.D.

TYPE

WT.

TEETH

P.D

Sprocket

Flange

I.D.EKLM

MIN

MAX

LBS.

P34-8M-85-SH 34 3.409 3.355 3.82 2.75 A1F 1 1-1/2 1-1/4 1-1/2 1/2 1-11/16 3.5
P36-8M-85-SH 36 3.609 3.555 3.94 2.82 A1F 1 1-1/2 1-1/4 1-1/2 1/2 1-11/16 4.4
P38-8M-85-SH 38 3.810 3.756 4.13 3.00 A1F 1 1-1/2 1-1/4 1-1/2 1/2 1-11/16 4.9
P40-8M-85-SD 40 4.010 3.956 4.33 3.25 A1F 11/16 1-1/4 1-13/16 1-1/4 1/2 2 5.6
P44-8M-85-SD 44 4.411 4.357 4.76 3.50 A1F 11/16 1-1/4 1-13/16 1-1/4 1/2 2 7.1

P48-8M-85-SD 48 4.812 4.758 5.16 3.80 A1F 11/16 1-1/4 1-13/16 1-1/4 1/2 2 8.7
P56-8M-85-SK 56 5.614 5.560 5.95 4.60 A1F 5/8 1-1/4 1-7/8 1-1/4 1/2 2-5/8 11.6
P64-8M-85-SF 64 6.416 6.362 6.77 5.40 A1F 5/8 1-1/4 1-7/8 1-1/4 1/2 2-5/8 14.6
P72-8M-85-E 72 7.218 7.164 7.60 6.19 A1F 5/32 1-1/16 2-5/8 31/32 7/8 3-1/2 24.0
P80-8M-85-E 80 8.020 7.966 8.39 6.90 A2F 5/8 1-1/4 2 1-1/8 1/2 2-15/16 29.1

P90-8M-85-SF 90 9.023 8.969 7.90 A2 5/8 1-1/4 2 1-1/8 1/2 2-15/16 35.5
P112-8M-85-F 112 11.229 11.175 10.00 A3 5/8 1-1/4 2 1-1/8 1/2 2-15/16 70.5
P144-8M-85-F 144 14.437 14.383 13.20 A3 3/16 1-1/16 2-5/8 15/16 7/8 3-1/2 64.5
P192-8M-85-F 192 19.249 19.195 18.00 A3 3/16 1-1/16 2-5/8 15/16 7/8 3-1/2 78.1

* Min. plain bore with no keyway or setscrews

n

Maximum Bore without Keyway

DIMENSIONS(INCHES) BORE RANGE

DIMENSIONS(INCHES) BORE RANGE

8M stock sprocket dimensions

high torque drives

FOR BELTS 50MM (1.97 in.) WIDE h 8MM PITCH (8M-50) FACE WIDTH (F) = 2-3/8

FOR BELTS 85MM (3.35 in.) WIDE h 8MM PITCH (8M-85) FACE WIDTH (F) = 3-3/4

Figure Following Letter in Column Headed "TYPE" in Table Below Indicates Sheave Construction

1 - Solid, No Web. 2 - Web. 3 - Arms "F" Indicates Flanged Pulley

E13