Bevel Gearbox

Right Angle Power: Efficient Torque Transmission
with Bevel Gearboxes

Bevel gearboxes deliver reliable power transmission at a 90-degree angle, optimizing space and enabling flexible machine design. Discover our range for demanding industrial applications.

ISO 9001 Quality System
ATEX Options by Model
SIL Options by Model
CE Documentation by Model

Certification scope, protection class, functional-safety rating, and test results vary by product series and model. Confirm the current datasheet and certificate before specification or purchase.

JIMAI quality management and product documentation overview
Spiral Bevel Gears
Smooth, quiet operation with high efficiency and torque capacity.
Compact Design
Space-saving footprint for integration into tight spaces.
Versatile Mounting Options
Flexible mounting for various application configurations.
High Precision Machining
Ensures optimal meshing and long service life.
Robust Housing
Withstands harsh environments and heavy loads.
Customizable Ratios
Tailored solutions to meet specific speed and torque requirements.

 Compared to others, the JIMAI bevel gearbox offers the following advantages:

 1. Pinion gear material: JIMAI utilizes ASTM5140 for the pinion gear, which offers increased hardness and enhanced wear resistance.

 2. Pinion gear treatment: The pinion gear of the bevel gearbox undergoes nitriding treatment, which enhances its hardness and extends its service life.

 3. Own process: JIMAI independently processes the pinion gear, bevel gear, and gear body, adhering rigidly to quality standards.

 4. Nut dimension customization: JIMAI can provide customers with the requisite nut dimensions and has the capability to manufacture nuts independently.

Find the Right Bevel Gearbox for Your Application

Use these quick selection paths to narrow down models before reviewing full specifications.

Choose by Valve Type

Multi-turn valves requiring high reduction.

Choose by Torque Range

Match output torque to valve stem load.

Choose by Input Connection

Handwheel, electric actuator, or extension.

Choose by Mounting Standard

Stem nut and flange compatibility.

Choose by Industry

Water, power, and process applications.

Quick Selection Assistant

Answer a few questions about your valve and application — we'll recommend matching Bevel Gearbox models and highlight them in the list below.

Selection Tool

Your Recommended Models

    Bevel Gearbox Models & Specifications

    Answers to Your Questions

    Bevel Gearbox Frequently Asked Questions

    We have compiled a list of frequently asked questions to help you better understand bevel gearboxes.

    Find answers about right-angle power transmission, shaft configurations, lubrication, and more.

    If you can't find the information you need, our team of experts is ready to help.

    Get an Instant Quote Now

    What is advantage of JIMAI bevel gearbox?

    The JIMAI bevel gearbox adopts ASTM5140 as the pinion gear material, which offers increased hardness and enhanced wear resistance. Also, JIMAI process the pinion gear, bevel gear and gear body by themselves.

    What is the extra process method of JIMAI bevel gearbox comparing with others?

    JIMAI bevel gearbox undergoes nitriding treatment for the pinion gear, which will enhance its hardness and extends its service life.

    Can the bevel gearbox be equipped with reduction unit?

    JIMAI bevel gearbox can be equipped with reduction unit to reduce the input torque, so that clients can choose the smaller size of electric actuator, or it will be more convenient for labor to open manually.

    Can the bevel gearbox be equipped with electric actuator?

    JIMAI bevel gearbox can be equipped with electric actuator, clients can let us know the motor power, required open/close time, JIMAI will help to choose the right size plate to install electric actuator.

    What is main application of bevel gearbox?

    The main applications of bevel gearbox is used for the multi turn valves, like gate valve, glove valve, the bevel gearbox can be operated manually by handwheel or automatically by electric actuator.

    What customized service for bevel gearbox is provided?

    JIMAI offers bevel gearbox with customizable body colors and also provides customized sticker to paste on gearbox body to present the unique feature of your products.

    How to choose size of bevel gearbox?

    JIMAI provides a comprehensive output torque document for bevel gearboxes, detailing the specific output torque for each model. This allows clients to easily compare valve torque with bevel gearbox output torque, simplifying the selection process.

    Can JIMAI help to process the nut to the required dimension?

    JIMAI can help to process the nut to clients required dimension, just let us know in advance. Also, clients can choose the nut material from brass and ductile iron.

    What after-sale service JIMAI provided?

    JIMAI provide technical support and an provide 2D appearance drawings to clients for better confirmation of dimension.

    How about the delivery time?

    JIMAI can provide the bevel gearbox in time, since JIMAI keep enough stock and JIMAI has the 40pcs machines center to process the gearbox very fast.

    Product Quality, Documentation, and Selection Support

    Product-Specific Inspection

    Inspection and testing are performed according to the product type and applicable production procedure. Request the inspection scope for the selected model.

    Verified Performance Data

    Torque, pressure, temperature, cycle-life, and protection ratings should be taken from the applicable model datasheet or test report, not from a category-wide claim.

    Interface and Standard Compatibility

    Mounting interfaces and standards such as ISO 5211, NAMUR, VDI/VDE 3845, or other requirements are confirmed for each selected product and configuration.

    Model-Specific Materials

    Body, shaft, gear, seal, coating, and fastener materials vary by series. Confirm the bill of materials and environmental suitability before ordering.

    Certification and Protection Options

    CE, ATEX, IECEx, SIL, IP, and other documentation applies only where stated for the exact model. Certificate scope and revision should be verified during selection.

    Documented Warranty and Support

    Warranty period, exclusions, spare-parts support, and technical documentation are confirmed in the quotation, order documents, or product-specific warranty terms.

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