Bucket Wheel Gearbox – 7.5-132kW, 100-2100 Ratio

Bucket Wheel Gearbox – 7.5-132kW, 100-2100 Ratio

The DongQi® Bucket Wheel Gearbox is designed for stacker-reclaimer systems, integrating planetary gear sets with a spiral bevel gear pair for robust power transmission. With a 7.5-132kW power range and 100:1 to 2100:1 ratios, this planetary gear unit ensures high reliability and load capacity. Featuring a hollow output shaft and long torque arm for excavation drives, DongQi’s gearbox delivers durable performance in harsh material handling conditions.

Applications of Bucket Wheel Gearbox

This planetary gear unit excels in heavy-duty material handling, including:

• Excavation Drive – Powers bucket wheel excavators for efficient material digging in mining.
• Slewing Mechanism – Enables precise rotary motion in stacker-reclaimer systems.
• Bulk Material Processing – Reliable drive for coal, ore, and aggregate handling.

The Bucket Wheel Gearbox is ideal for continuous-duty, high-load operations in rugged environments.

Advantages of Bucket Wheel Gearbox

Key benefits include:

• Large Load Capacity – Supports 7.5-132kW power and 100-2100 ratios for heavy tasks.
• High Reliability – Robust planetary and bevel gears ensure stable performance.
• Long Service Life – Durable design withstands harsh, continuous-duty conditions.
• Easy Installation – Hollow shaft and torque arm simplify integration.
• Customizable Design – Tailored configurations for stacker-reclaimer applications.
• High Efficiency – Optimized gear sets minimize energy loss.
• Low Maintenance – Built for minimal upkeep in dusty environments.

Technical Parameters of Bucket Wheel Gearbox

Type	Power (kW)	Ratio	Input Speed (RPM)
Excavation Drive Gearbox	30~132	100~246	≤1500
Slewing Gearbox	7.5~30	1000~2100	≤1500

Main Components

Gear Set

• Type: Planetary gearset with spiral bevel gear pair for efficiency.
• Feature: High-precision, hardened gears for large load capacity.

Housing

• Material: Cast iron or steel for durability in harsh conditions.
• Design: Optimized for structural stability and heat dissipation.

Output Configurations

• Excavation Drive: Hollow output shaft with long torque arm.
• Slewing Mechanism: Compact design for precise rotary motion.

Models and Variants

• Excavation Drive Gearbox: 30132kW, ratios 100246, for high-torque digging.
• Slewing Gearbox: 7.530kW, ratios 10002100, for rotary motion.

Safety Features

The stacker-reclaimer gearbox ensures safe operation through:

• Robust Housing: Withstands high stress in dusty conditions.
• Precision Gears: Planetary and bevel gears reduce vibration for stability.
• Secure Output: Hollow shaft and torque arm ensure reliable transmission.
• Durable Design: Built for continuous operation in rugged settings.

Customization Options

• Power Range: 7.5~132kW for diverse stacker-reclaimer needs.
• Ratio Range: 100246 (excavation) and 10002100 (slewing).
• Input Speed: ≤1500 RPM for versatile motor integration.
• Configurations: Custom sizes for specific applications.
• Output Design: Hollow shaft with torque arm for excavation drives.

Installation and Lubrication

• Mounting Type: Designed for seamless integration with stacker-reclaimer systems.
• Lubrication:
  • Oil dip and splash lubrication for standard operation.
  • Circulating lubrication for heavy-duty use.
• Cooling: Natural cooling or auxiliary devices for heat management.

Maintenance Best Practices

• Lubrication Checks: Inspect oil levels every 6 months; use circulating lubrication for continuous duty.
• Gear Inspection: Annual checks for wear on planetary and bevel gears.
• Housing Maintenance: Ensure housing integrity in dusty environments.
• Clean Environment: Prevent debris from affecting gears or output shaft.

Economic Benefits

• Cost-Effective Design: Customizable setups reduce installation costs.
• Energy Efficiency: High-efficiency gears lower power consumption.
• Long Service Life: Durable components minimize replacements.
• Low Maintenance: Advanced lubrication reduces upkeep expenses.

Why Choose the Bucket Wheel Gearbox?

DongQi’s stacker-reclaimer gearbox delivers reliable, high-load power transmission. With a 7.5-132kW range, 100-2100 ratio, and robust planetary-bevel gears, it’s ideal for excavation drives and slewing mechanisms in mining and bulk handling. Its durable design ensures cost-effective performance.

For more information, technical support, or a professional quote, contact us via WhatsApp/Skype: +8615993097180, email: [email protected], or consultation hotline: +8615993097180.