Allomatic 4L370 (AX35) Replacement Belt for Gate Operators

AX35 Drive Belt for Allomatic SL-175DC and SW-300DC Operators

The Allomatic 4L370 drive belt, also searched as 4L-370 and cross-referenced as AX35, is a genuine OEM replacement belt for compatible Allomatic gate operators. This belt is used with Allomatic SL-175DC, SL-175DC PRO, SW-300DC, and SW-300DC PRO operators, helping transfer motor power through the drive system so the gate can move through its open and close cycle properly.

A worn, stretched, cracked, or glazed belt can cause drive slippage, slow gate movement, inconsistent travel, noise, or a gate that struggles to complete operation. Replacing the belt with the correct Allomatic 4L370, 4L-370, or AX35 belt helps restore proper motor-to-drive power transfer in compatible slide and swing gate operator systems. Before ordering, confirm the operator model and belt number printed on the existing belt or listed in the operator parts manual.

Key Features

• Genuine Allomatic OEM replacement drive belt
• Cross-referenced as 4L370, 4L-370, and AX35 for easier identification
• Compatible with Allomatic SL-175DC and SL-175DC PRO slide gate operators
• Compatible with Allomatic SW-300DC and SW-300DC PRO swing gate operators
• Helps restore proper motor-to-drive power transfer
• Common replacement part for belt slip, slow travel, noise, or inconsistent gate movement
• Suitable for slide and swing gate operator service in residential, commercial, and HOA access systems
• Verify the existing belt marking and operator model before replacement

Technical Specifications

• Manufacturer: Allomatic
• Part Number: 4L370
• Alternate Part Formatting: 4L-370
• Alternate Belt Number: AX35
• Product Type: Motor/drive belt
• Application: Gate operator drive system
• Compatibility: Allomatic SL-175DC, SL-175DC PRO, SW-300DC, and SW-300DC PRO gate operators
• Function: Transfers power from the motor to the operator drive mechanism
• Use Case: Replacement belt for worn, cracked, stretched, glazed, or slipping belts
• Part Status: Genuine OEM replacement part
• Verification Required: Confirm operator model, existing belt number, and parts diagram before ordering

Conclusion

The Allomatic 4L370 Belt is a genuine OEM replacement part for compatible Allomatic operators that require a 4L370, 4L-370, or AX35 motor belt. Because belt size is tied to the specific operator configuration, checking the existing belt marking and matching it to the SL-175DC, SL-175DC PRO, SW-300DC, or SW-300DC PRO model helps ensure correct fit and proper drive performance after installation.