Products Power Transmission Products

  • Miter Bevel Gear Box

ARA Gear Box

Small-sized, ultra-lightweight type of our Miter Gear Box

  • High-performance spiral bevel gear is used to enable silent and high transmission operations.
  • The shaft material employs anti-corrosive stainless steel
  • Universal mounting type that can be mounted in any direction
ARA Gear Box


Compact, Lightweight, Good-Looking
The case is made of aluminum die cast (ADC).
High corrosion resistance
High corrosion resistant stainless steel (SUS304) is used for the shaft material.
Universal Mounting
This type can be easily mounted in any direction.
High Efficiency, High Transmission Capacity, Low Noise, Low Vibration
The high precision spiral bevel gear provides an array of high-level functions.

2.Model Numbering Example

Model Numbering Example

Shaft Arrangement/Respect to Rotation

LR Type SN Type SF Type
Socket Plug on the Back Side: A LR Type SN Type SF Type
Socket Plug on the Front Side: B LR Type SN Type SF Type
  • Input both from the lateral shaft and cross shaft is available. Also the input shaft can rotate in both right-hand and left-hand directions.
  • In velocity ratio 2:1, speed reduction with input from lateral shaft to cross shaft, and speed increase with input from the cross shaft.
  • A and B are identical products.

3.Standard Model

Model ARA3 to 6 (3 sizes)
Type LR, SN, SF
Velocity Ratio 1/1, 1/2
Input 0.005 to 3.15kW