D Type Elevator Bucket Overview

D type elevator buckets are designed for heavy-duty bulk material handling applications and are widely used in grain, feed, cement, and fertilizer conveying systems.

This bucket design features a deep bottom structure, which allows higher material capacity and improved conveying efficiency.

The shape is similar to commonly used deep-bottom elevator bucket designs and is suitable for replacing many standard bucket types used in international markets.

Used in grain, fertilizer, cement and other bulk material handling systems, the D type elevator bucket is designed for stable lifting performance and long service life.

We supply standard models and support OEM customization based on your drawings or samples.

Key Features

Our D type elevator buckets are optimized for durability and performance:

• Reinforced front lip to improve wear resistance and impact strength
• Optimized discharge angle for smoother material flow
• Increased capacity for higher conveying efficiency
• Reduced maintenance requirements for long-term operation

Material Options

Available materials include:

  • HDPE – lightweight, cost-effective, suitable for general applications
  • Nylon – higher strength and wear resistance
  • PU (Polyurethane) – excellent impact resistance and longer service life

Different materials can be selected based on working conditions such as abrasion, temperature, and impact requirements.

Applications

D type buckets are suitable for:

  • Grain elevators
  • Fertilizer conveying systems
  • Cement plants
  • Feed processing lines
  • Bulk material handling equipment

Special Applications

In some industries such as glass manufacturing, plastic buckets are preferred to avoid rust contamination caused by metal buckets. Nylon buckets are commonly used in such conditions due to their higher density and durability.

Use Advice

• Suitable for high-capacity conveying requirements
• The listed dimensions are based on HDPE material; nylon and PU may vary slightly due to material shrinkage
• It is recommended to consider (Z-Y) +10% capacity during engineering design

Technical Drawing

d bucket drawing

Specifications

D type buckets are available in multiple sizes to meet different capacity requirements.

Please refer to the table below for detailed dimensions and specifications.

Model Bucket Dimension(mm) Mounting Holes(mm) Capacity(L)
Length
A		 Proj.
B		 Depth
C		 From   Top
D		 Hole   Centres
E		 No.   of
Holes		 Hole
diameter		 Usable   Level
(Z-Y)+10%		 Water   Level
(Z-Y)
D4×3 107 82 75 22 50 2 7 0.31 0.28
D5×4 134 116 105 32 60 2 7 0.77 0.70
D6×4 159 116 104 32 90 2 7 0.88 0.80
D7X4 185 112 103 32 120 2 9 1.08 0.98
D6×5 168 145 130 40 90 2 9 1.32 1.20
D7X5 192 145 130 40 120 2 9 1.54 1.40
D8×5 211 145 130 40 120 2 9 1.71 1.55
D9X5 237 148 127 40 85 3 9 2.10 1.90
D10X5 266 145 130 45 90 3 9 2.11 1.92
D11×5 289 145 130 45 100 3 9 2.55 2.31
D8×6 211 168 150 45 120 2 9 2.24 2.04
D9×6 239 173 150 45 85 3 9 2.72 2.47
D10×6 268 164 154 45 90 3 9 3.08 2.80
D11×6 289 174 154 45 100 3 9 3.35 3.04
D12×6 312 171 152 45 85 4 9 4.07 3.70
D13×6 338 168 154 45 85 4 9 3.99 3.62
D14×6 368 168 154 50 95 4 9 4.39 3.99
D10X7 269 197 180 45 90 3 9 4.36 3.95
D11×7 287 197 180 45 100 3 9 4.60 4.15
D12×7 324 200 180 45 85 4 9 5.70 5.18
D13×7 345 200 178 45 90 4 9 5.60 5.07
D14×7 369 200 180 50 95 4 9 5.94 5.40
D15×7 392 197 180 50 100 4 9 6.85 6.22
D16×7 427 197 180 50 85 5 9 7.34 6.67
D11×8 305 220 206 55 75 4 9 6.46 5.87
D12X8 315 222 203 55 85 4 9 6.82 6.20
D14X8 367 227 206 55 95 4 9 8.20 7.45
D15×8 392 222 206 55 80 5 9 9.23 8.39
D16X8 417 224 206 55 85 5 9 10.90 9.90
D18×8 468 223 206 55 95 5 9 11.80 10.70
D20X8 527 230 200 55 90 6 11 12.90 11.70
D22X8 585 237 206 55 100 6 11 13.75 12.50
D16X9 430 260 260 65 68 6 11 12.10 11.00

Note: Fitting holes and hole diameter can be customized.

 

👉 Not sure which bucket fits your system?

Tell us your application or required size — we will recommend the right model within 24 hours.

 

To select the correct bucket size, please provide:

  • Bucket width (A / B / C size)
  • Elevator speed
  • Material type
  • Required capacity (TPH)

When to Use D Type Bucket?

  • When handling grain, corn, wheat, soybean
  • When material is light and free-flowing
  • When higher capacity is required
  • When using belt bucket elevator system

Why Choose D Type Elevator Bucket?

  • Deep bottom design → higher capacity per cycle
  • Reduced material spillage during lifting
  • Suitable for grain, feed and light bulk materials
  • Available in HDPE / Nylon / PU for different working conditions
  • Longer service life compared to steel buckets in corrosive environments

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👉 Not sure which bucket fits your system?

Tell us your application or required size — we will recommend the right model within 24 hours.

 

D Type vs Other Plastic Elevator Buckets

Compared with other bucket types, we offer a complete range of elevator buckets for different capacity requirements and system standards. We offer both inch size and metric size bucket types to match different system standards:

  • D type – deep bottom bucket in inch size, recommended for high-capacity conveying and heavy-duty applications
  • S type – shallow bottom bucket in inch size, suitable for light bulk materials and stable, gentle conveying
  • DS type – deep bottom bucket in metric size, suitable for high-capacity conveying in metric system installations
  • M type – medium-capacity bucket in metric size, ideal for balanced conveying where both capacity and discharge control are required
  • DQ type – shallow bottom bucket in metric size, suitable for lower capacity and more controlled discharge applications

This range allows customers to select the most suitable bucket type based on capacity, material characteristics, and system standards.

Steel vs Plastic Deep Bottom Elevator Buckets (DS & D Type Comparison)

Feature DS Steel Bucket (Deep Bottom) D Plastic Bucket (Inch Size) DS Plastic Bucket (Metric Size)
Material Carbon steel / Stainless steel HDPE / Nylon / PU HDPE / Nylon / PU
Manufacturing Method One-piece deep drawing (stamped) Injection molded Injection molded
Structure Seamless, high strength Lightweight, integrated Lightweight, integrated
Weight Heavy Light Light
Strength Very high, suitable for heavy-duty use Moderate Moderate
Wear Resistance Excellent for abrasive materials Good Good
Corrosion Resistance Lower (needs coating or SS) Excellent (non-corrosive) Excellent (non-corrosive)
Capacity Design Deep bottom, high capacity Standard D type Deep bottom, higher capacity
Size Standard Metric sizes Inch sizes Metric sizes
Customization Limited (mold-based) Limited Limited
Application Cement, mining, high-temp, heavy materials Grain, feed, agriculture Grain, feed, bulk materials
Temperature Resistance High temperature suitable Medium (depends on material) Medium (depends on material)
Cost Higher initial cost, long life Lower Lower

Our Supply Advantage

  • Stable production for bulk orders across standard models
  • Consistent quality control for grain, feed and bulk material handling applications
  • Experience supporting conveyor systems in various industrial environments worldwide
  • One-stop supply including elevator buckets, bolts and related conveyor components

Standard sizes available. Fast response for inquiries.

 

👉 Not sure which bucket type fits your system?

Send us your requirements, and we’ll help you select the most suitable solution.