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Bonfiglioli 307 Series Planetary Gear Reducer
The best replacement of Bonfiglioli 307 gearbox.
This Planetary Gearboxe is for Twin Shaft Concrete Mixers of 1cbm.
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R307 Series Planetary Gear Reducer
Technical Specifications
Bonfiglioli 307 Series Planetary Gear Reducer – Technical
(Typical parameters for concrete mixer application, e.g., 307 / 309L3)
SNAKE Planetary Gearbox complies with EU standard
SNAKE produced gearbox by our own heat treatment furnace.All of our machines are from Germany to ensure the most tiny tolerance.
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Specifications Key Features
Main Features
HEAVY-DUTY PLANETARY DESIGN
- High torque density Delivers up to 12,500 N·m nominal torque / 14,900 N·m peak torque in a compact housing, ideal for limited installation space on mixers.
- Excellent shock resistance Performs stably under sudden load impacts when coarse aggregate and cement are mixed, protecting the motor and mixer structure.
- Flexible installation & standard interface Compatible with IEC standard motors, easy to mount directly on twin-shaft mixer drive ends; modular structure simplifies maintenance.
- Low noise & low vibration Precision-machined gear sets and balanced componentsensure smooth running and reduced noise on site.
- Strong sealing system Multi-layer labyrinth and oil seals prevent dust, moisture,and concrete slurry from entering, ensuring stable lubrication.
- Proven in concrete mixer applications Widely adopted by leading mixer manufacturers for 0.75–1.5 m³ twin-shaft concrete mixers,with mature application experience and global after-sales support.
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OPERATING TEMPERATURE
-20°C to +80°C (-4°F to +176°F)
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Product parameters and related specifications
Product Certification
![PMP Mixer truck reducer]( "PMP Mixer truck reducer")
PMP Mixer truck reducerThe PMP series include gearboxes for the drive of the drum on a transit concrete mixers:
PMS gearboxes feature:
Compact and solid structure
Output bearing with highest load capacity
Reduction gear with two or three planetary gear stages, which in some cases
Versions with available PTO for connection of an auxiliary water pump
Exclusive oscillation system of the output flange, which compensates deformations of mixer frames and drum.Details![VFS series pneumatic powder butterfly valve]( "VFS series pneumatic powder butterfly valve")
VFS series pneumatic powder butterfly valveButterfly valves are valves that can be used to isolate or regulate flow. The shutdown mechanism uses disks. Operation is similar to a ball valve and can be closed quickly. Butterfly valves are generally preferred because they cost less than other valve designs and are lighter in weight, which means less support is required. The disc is located in the center of the pipe, and a rod passing through the disc is connected to the actuator on the outside of the valve. The rotary actuator can make the disc parallel to or perpendicular to the flow. Unlike ball valves, the disc is always present in the flow and therefore always causes a pressure drop in the flow regardless of the valve position.Details![R03 Silo top]( "R03 Silo top")
R03 Silo topThe R03 is a cylindrical dust collector for discharging pneumatically filled silos. Its stainless steel body contains vertically mounted filter elements. The air jet cleaning system is integrated in a hinged weather shield.Details
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SNAKE MACHINERY
SNAKE provide comprehensive solution for your batching plant.Our products have attractive appearance, longer service life, high precision and customized service.
SNAKE MACHINERY is a high-end special batching plant parts manufacturing enterprise. We have nearly 20 years experience of R&D and service with over 25 patents. Our products are highly praised by customers because of good precision and long service life.
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SNAKE Advantages
Professional Expertise
With many years of experience and rich project knowledge.
Customized Solutions
Tailored products and solutions based on customer needs.
Global Service Network
Timely technical support and after-sales service for customers worldwide.
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Product parameters and related specifications
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SNAKE Related Application Areas
Over the past 20 years, SNAKE has expanded into multiple areas
providing global customers with comprehensive solutions of BatchingPlant Parts.
Twinshaft Mixer Parts
Twinshaft Mixer Parts
Mixer Truck Gearbox
Mixer Truck Gearbox
Screw Conveyor Parts
Screw Conveyor Parts
Belt Conveyor Parts
Belt Conveyor Parts
Silotop&Batcher Parts
Silotop&Batcher Parts
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