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GATES UNITTA ASIA Backlash-Less Pulley (BLP) 2GT-Type

GATES UNITTA ASIA Backlash-Less Pulley (BLP) 2GT-Type

The tooth profile of a GT pulley is made up of involute curves and designed so that the amount of backlash when engaging with a GT belt is minimized.
A backlash-less pulley has a tooth profile in which the theoretical backlash is minimized to the greatest degree possible to achieve even more precise positioning.

[Material]
Aluminum alloy
Aluminum alloy
[Surface treatment]
White alumite
[Accessory: Set screw]
SUS304
Note: Materials and accessories may be changed to equivalent alternatives.
[Belt type (width dimension)]
GT2BLP040 (4 mm)
GT2BLP060 (6 mm)
GT2BLP090 (9 mm)
[Pulley shape]
A-shape (no boss), B-shape (with boss)
[Shaft-hole shape]
Round hole, round hole + tap, keyway (new JIS) + tap, one-side counterbored (one-end stepped), both-sides counterbored (both-ends stepped), one-side 2-step counterbored (one-end 2-step stepped)
In the case of a round hole shaft-hole shape, fastening with a MechaLock (power lock) is also possible.

Part Number

Configured Part Number is shown.

Part Number
GPA20GT2BLP060-A-H[4,​4.5,​5,​6]
GPA24GT2BLP090-A-H[5,​6,​6.35,​7,​8]
GPA25GT2BLP090-A-H[5,​6,​6.35,​7,​8]
GPA26GT2BLP040-A-H[5,​6,​6.35,​7,​8]
GPA26GT2BLP040-B-H[5,​6,​6.35,​7,​8]
GPA32GT2BLP060-B-H[5,​6,​6.35,​7,​8,​9]
GPA32GT2BLP090-A-P[5,​6,​6.35,​7,​8,​9,​10]
GPA36GT2BLP040-B-P[6,​6.35,​7,​8]
GPA40GT2BLP040-A-P[6,​6.35,​7,​8,​9,​10,​11,​12]
GPA50GT2BLP090-A-H[8,​9,​10,​11,​12,​13,​14,​15,​16,​17,​18,​19,​20,​21,​22,​23]
GPA60GT2BLP060-B-P[8,​9,​10,​11,​12,​13,​14,​15,​16,​17,​18,​19,​20,​21,​22]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipBelt Width Used (mm)
(mm)
Number of Teeth
(T)
Pulley Shape Shaft hole specifications

-

1 Piece(s) 17 Day(s) or more 620Shape AShaft hole H (round hole)

-

1 Piece(s) 17 Day(s) or more 924Shape AShaft hole H (round hole)

-

1 Piece(s) 17 Day(s) or more 925Shape AShaft hole H (round hole)

-

1 Piece(s) 17 Day(s) or more 426Shape AShaft hole H (round hole)

-

1 Piece(s) 17 Day(s) or more 426Shape BShaft hole H (round hole)

-

1 Piece(s) 17 Day(s) or more 632Shape BShaft hole H (round hole)

-

1 Piece(s) 21 Day(s) or more 932Shape AShaft hole P (round hole + tap)

-

1 Piece(s) 17 Day(s) or more 436Shape BShaft hole P (round hole + tap)

-

1 Piece(s) 17 Day(s) or more 440Shape AShaft hole P (round hole + tap)

-

1 Piece(s) 17 Day(s) or more 950Shape AShaft hole H (round hole)

-

1 Piece(s) 17 Day(s) or more 660Shape BShaft hole P (round hole + tap)

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Basic Information

Type Timing pulley Belt Series 2GT Material Aluminum Alloy
Surface Treatment Clear Anodize Pulley/Idler Pulley (No Bearing)

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