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GIB HEAD – IMPERIAL Description
How to Identify
Gib head keys are tapered machine keys used on power transmission keyed shafts to hold pulleys and gears tightly on the shaft. The added feature of a head provides for easy removal.
1. 2. 3. 4.
Verify tapered key with gib head design. Measure width (B). Measure length (D). Find the part number in the chart below.
B C
Prefix GIB
D
GL F
Material/Finish =
CARBON STEEL, PLAIN *
Rise
Material/finish combinations may not be available in all sizes. Run
Tapers are expressed in terms of rise over
(D) Length
Item Number
(D) Length
Item Number
(D) Length
Item Number
GIB-0187-2000
2.0000" (2)
GIB-0250-3500
3.5000" (3-1/2)
GIB-0187-2500
2.5000" (2-1/2)
GIB-0250-4000
4.0000" (4)
GIB-0187-3000
3.0000" (3)
GIB-0250-4500
4.5000" (4-1/2)
(F) Effective Height: .1250" (1/8) (C) Overall Height: .2500" (1/4) (GL) Gage Length: .1250" (1/8)
GIB-0187-3500
3.5000" (3-1/2)
GIB-0250-5000
5.0000" (5)
GIB-0187-4000
4.0000" (4)
GIB-0250-5500
5.5000" (5-1/2)
GIB-0125-1000
1.0000" (1)
GIB-0187-4500
4.5000" (4-1/2)
GIB-0250-6000
6.0000" (6)
GIB-0125-1500
1.5000" (1-1/2)
GIB-0187-5000
5.0000" (5)
GIB-0125-2000
2.0000" (2)
GIB-0125-2500
2.5000" (2-1/2)
GIB-0125-3000
3.0000" (3)
GIB-0125-3500
3.5000" (3-1/2)
GIB-0125-4000
4.0000" (4)
GIB-0312-0750
.7500" (3/4)
GIB-0125-4500
4.5000" (4-1/2)
GIB-0250-1000
1.0000" (1)
GIB-0312-1000
1.0000" (1)
GIB-0125-5000
5.0000" (5)
GIB-0250-1187
1.1875" (1-3/16)
GIB-0312-1250
1.2500" (1-1/4)
GIB-0250-1250
1.2500" (1-1/4)
GIB-0312-1500
1.5000" (1-1/2)
GIB-0250-1500
1.5000" (1-1/2)
GIB-0312-1937
1.9375" (1-15/16)
GIB-0250-1625
1.6250" (1-5/8)
GIB-0312-2000
2.0000" (2)
(F) Effective Height: .1875" (3/16) (C) Overall Height: .3125" (5/16) (GL) Gage Length: .1875" (3/16)
GIB-0250-1687
1.6875" (1-11/16)
GIB-0312-2500
2.5000" (2-1/2)
GIB-0250-1750
1.7500" (1-3/4)
GIB-0312-3000
3.0000" (3)
GIB-0187-1000
1.0000" (1)
GIB-0250-1937
1.9375" (1-15/16)
GIB-0312-3500
3.5000" (3-1/2)
GIB-0187-1187
1.1875" (1-3/16)
GIB-0250-2000
2.0000" (2)
GIB-0312-4000
4.0000" (4)
GIB-0187-1500
1.5000" (1-1/2)
GIB-0250-2500
2.5000" (2-1/2)
GIB-0312-4500
4.5000" (4-1/2)
GIB-0250-3000
3.0000" (3)
GIB-0312-5000
5.0000" (5)
.1250" (1/8) (B) Width
.2500" (1/4) (B) Width (F) Effective Height: .2500" (1/4) (C) Overall Height: .4375" (7/16) (GL) Gage Length: .2500" (1/4)
.1875" (3/16) (B) Width
.3125" (5/16) (B) Width (F) Effective Height: .3125" (5/16) (C) Overall Height: .5000" (1/2) (GL) Gage Length: .3125" (5/16)
For de tailed specifications and tole rances, visi t Huye t t.co m.
70
run. Imperial taper is 1:96.
Prices, materials, dimensions, tolerances, designs, and grades subject to change without notice. © 2022 Huyett *Limited warranty for surface finish: 30 days from date of shipment. See page 12 for details.