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iHF Timing Pulley Power Transmission Light-Duty Conveying MXL/XL/L/H

iHF MXL/XL/L Timing Pulleys

Product features:

1. High-Precision Synchronous Drive

The precision-machined tooth structure ensures tight engagement between the belt and pulley, effectively preventing slippage and misalignment.

The precise transmission ratio makes it suitable for lightweight conveying equipment requiring high positioning accuracy.

The tooth pitch and specifications conform to international standards (MXL, XL, L, H, etc.), allowing for easy replacement and interchangeability.

2. High Efficiency and Low Noise

Transmission efficiency exceeds 98%, with minimal power loss.

Smooth engagement, low vibration, and low noise during operation make it ideal for noise-sensitive environments such as offices and food processing.

The low-friction design reduces belt and pulley wear and extends service life.

3. Compact Design for Easy Installation

A variety of mounting interfaces are available, including standard holes, keyways, set screws, and expansion sleeves.

The compact design facilitates integration into conveyor systems, saving equipment space.

Replacement is easy without extensive equipment disassembly.

Deliver reliable power transmission solutions across multiple pitches (MXL 2.032mm, XL 5.08mm, L 9.525mm), engineered for moderate torque transmission, light-duty conveying, and high-speed applications. The precision-engineered MXL configuration addresses high-speed drive requirements in compact equipment; the versatile XL profile is suitable for diverse high-velocity scenarios; while the robust L-series construction combines enhanced structural integrity with superior linear velocity tolerance. These pulleys represent the optimal solution for automation lines, compact machinery, and material handling systems.


iHF Timing Pulley Power Transmission Light-Duty Conveying MXL/XL/L/H

Timing Pulley MXL

TypeMaterialSurface Treatment
Belt Width: 4.8mm(3/16inch)Belt Width: 6.4mm (1/4inch)Belt Width: 9.5mm(3 /8 inch)Belt Width: 12.7mm(1 /2 inch)PulleyFlange
A:6 W:10 L:16.5A:7.5 W:11.5 L:18A:11 W: 15 L: 22A:14 W:1 9 L:25
AW**MXL019AW**MXL025AW**MXL037AW**MXL05060616061Natural Anodizing
AB**MXL019AB**MXL025AB**MXL037AB**MXL050Black Anodizing
AH**MXL019AH**MXL025AH**MXL037AH**MXL050Hard Anodizing
AN**MXL019AN**MXL025AN**MXL037AN**MXL050Nickel Plating
 -SF**MXL025SF**MXL037 -S45CS45CBlack Oxide Coating
 -SN**MXL025SN**MXL037 -Nickel Plating
 -SU**MXL025SU**MXL037 -SUS303 -

Timing Pulley XL

TypeMaterialSurface Treatment
Belt Width: 6.4mm(1/4inch)Belt Width: 7.9mm (5/16inch)Belt Width: 9.5mm(3 /8 inch)Belt Width: 12.7mm(1 /2 inch)PulleyFlange
A:7.5 W:12.5 L:21A:9 W:14 L:23A:11 W:16 L:25A:14 W:19 L:28
AW**XL025AW**XL031AW**XL037AW**XL05060616061Natural Anodizing
AB**XL025AB**XL031AB**XL037AB**XL050Black Anodizing
AH**XL025AH**XL031AH**XL037AH**XL050Hard Anodizing
AN**XL025AN**XL031AN**XL037AN**XL050Nickel Plating
SF**XL025 -SF**XL037SF**XL050S45CSPCCBlack Oxide Coating
SN**XL025 -SN**XL037SN**XL050Nickel Plating
SU**XL025 -SU**XL037SU**XL050SUS303 -

Timing Pulley L

TypeMaterialSurface Treatment
Belt Width: 12.7mm(1/2inch)Belt Width: 19.1mm (3/4inch)Belt Width: 25.4mm(1 inch)Belt Width: 38.1mm(1.5 inch)PulleyFlange
A:14 W:19 L:31(39)A:21 W:26 L:38(46)A:27 W:32 L:44(53)A:40 W:45 L:57
AW**L050AW**L075AW**L100AW**L15060616061Natural Anodizing
AB**L050AB**L075AB**L100AB**L150Black Anodizing
AH**L050AH**L075AH**L100AH**L150Hard Anodizing
AN**L050AN**L075AN**L100AN**L150Nickel Plating
SF**L050SF**L075SF**L100SF**L150S45CSPCCBlack Oxide Coating
SN**L050SN**L075SN**L100SN**L150Nickel Plating

Timing Pulley H

TypeMaterialSurface Treatment
Belt Width: 19.1mm(3/4inch)Belt Width: 25.4mm (1inch)Belt Width: 38.1mm(1.5 inch)Belt Width: 50.8mm(2 inch)PulleyFlange
A:21 W:26 L:41A:27 W:32 L:47A:40 W:45 L:60A:54 W:59 L:74
AW**H075AW**H100AW**H150AW**H20060616061Natural Anodizing
AB**H075AB**H100AB**H150AB**H200Black Anodizing
AH**H075AH**H100AH**H150AH**H200Hard Anodizing
AN**H075AN**H100AN**H150AN**H200Nickel Plating
SF**H075SF**H100SF**H150SF**H200S45CSPCCBlack Oxide Coating
SN**H075SN**H100SN**H150SN**H200Nickel Plating



Timing Pulley MXL

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Timing Pulley XL

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Timing Pulley L

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Timing Pulley H

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 Timing Pulley MXL

                        Tooth Profile                                         Pulley  Profile

                                                                                                                 Type K                                                 Type B                                     Type A   

image.png           image.png

Number after △ : Number of teeth: 23 or fewer

Groove dimensions may vary slightly depending on the number of teeth. Tooth pitch (2. 032mm)

  • For shaft hole specifications H (round hole), V, F (stepped hole), and Y (stepped hole at both ends), there are no threaded holes.

  • The inside of the shaft hole may not be surface treated.

  • * For pulleys with type A and shaft holes with P or N, the two threaded holes are located approximately 120° or 90° from the center of the tooth groove.

Timing Pulley XL

                                 Tooth Profile                                         Pulley  Profile

                                                                                                                                                                  Type B                                                                TypeA                             

image.png                            image.png

Tooth groove dimensions vary slightly depending on the number of teeth. Tooth pitch (5.08mm)

  •  For shaft hole specifications H (round hole), V, F (stepped hole), and Y (stepped hole at both ends), there are no threaded holes.

  • The inside of the shaft hole may not be surface treated.

  • H dimension: L50 = 5; L075 = 8; L100 = 11

  • * For pulleys with type A and shaft holes with P or N, the two threaded holes are located approximately 120° or 90° from the center of the tooth groove.

Timing Pulley L

                  Tooth Profile                                                        Pulley  Profile

                                                                                                    

image.png         image.png         

Tooth groove dimensions vary slightly depending on the number of teeth. Tooth pitch (9.525mm)

  • For 60 or 72 teeth, t = 2 (cut ribs).

  • For shaft hole specifications H (round hole), V, F (stepped hole), and Y (stepped hole at both ends), no threaded holes are present.

  • The inside of the shaft hole may not be surface treated.

  • H dimension: L50 = 5; L075-8; L100 = 11

  • L dimensions (in parentheses) are for 60 to 72 teeth.

  • * For pulleys with A-type configuration and P or N-type shaft holes, the two threaded holes are located approximately 120° or 90° from the center of the tooth groove.

Timing Pulley H

                           Tooth Profile                                                        Pulley  Profile

image.png                                      image.png

Number after △: Number of teeth: 19 or fewer.

Groove dimensions may vary slightly depending on the number of teeth. Tooth pitch (12.7mm).

  • For 38-50 teeth, t = 2 (cut ribs).

  • For shaft hole specifications H (round hole), V, F (stepped hole), and Y (stepped hole at both ends), no threaded holes are present.

  • The inside of the shaft hole may not be surface treated.

  • H dimension: H100 = 11; H150 = 14

  • * For pulleys with type A and shaft holes P or N, the two threaded holes are located approximately 120° or 90° from the center of the groove.











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iHF Industrial Transmission  Technology (Guangdong) Co., Ltd. a high-tech enterprise specializing in precision transmission
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