
DONSA Chain Block — catalogue product photograph. The pictured configuration may differ from the selected capacity or suspension option.
Open full-size image of DONSA Chain Block catalogue product photograph (new tab)DONSA · Chain Blocks
DONSA Chain Block
DONSA manual chain blocks with 3 m standard supplied lift and capacity-specific specifications.
- Category
- Manual Hoists
- Subcategory
- Chain Blocks
Product overview
DONSA Chain Blocks provide manual lifting using an operator hand chain. Standard supplied lift is 3 m. The public 2 t offering uses the one-fall configuration. Specify capacity, required lift and hand-chain drop when requesting a quotation.
Dimensional views
Use these views with the matching configuration and specification. Drawings are not to scale.

DONSA Chain Block — dimensional views
Outline key for the listed DONSA configurations. Match the chain-fall arrangement and dimensions to the selected capacity.
Open full-size image of DONSA Chain Block dimensional views (new tab)Configurations
13 available configurations.
| Variant | Capacity | Model | Capacity (t) | Chain Falls | Standard Lift (m) | Reference Lift (m) | Load Chain Diameter / Pitch (mm) | Hand Chain Diameter / Pitch (mm) | Reference Mass (kg) | Pulling Effort (kgf) | A Mm (mm) | B Mm (mm) | C Mm (mm) | D Mm (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DONSA 0.5 t | 0.5 t | DONSA 0.5 t | 0.5 t | 1 | 3 m | 2.5 m | 6.3 x 19.1 mm | 5.0 x 22.8 mm | 11 kg | 18 kgf | 147 mm | 145 mm | 310 mm | 26 mm |
| DONSA 1 t | 1 t | DONSA 1 t | 1 t | 1 | 3 m | 2.5 m | 6.3 x 19.1 mm | 5.0 x 22.8 mm | 12 kg | 33 kgf | 147 mm | 145 mm | 330 mm | 30 mm |
| DONSA 1.5 t | 1.5 t | DONSA 1.5 t | 1.5 t | 1 | 3 m | 2.5 m | 7.1 x 21.0 mm | 5.0 x 22.8 mm | 14 kg | 34 kgf | 147 mm | 164 mm | 360 mm | 33 mm |
| DONSA 2 t (1 fall) | 2 t | DONSA 2 t (1 fall) | 2 t | 1 | 3 m | 3 m | 7.9 x 23.0 mm | 5.0 x 22.8 mm | 22 kg | 34 kgf | 184 mm | 187 mm | 380 mm | 38 mm |
| DONSA 3 t | 3 t | DONSA 3 t | 3 t | 2 | 3 m | 3 m | 7.1 x 21.0 mm | 5.0 x 22.8 mm | 23 kg | 35 kgf | 147 mm | 206 mm | 480 mm | 42 mm |
| DONSA 5 t | 5 t | DONSA 5 t | 5 t | 2 | 3 m | 3 m | 9.0 x 27.0 mm | 5.0 x 22.8 mm | 41 kg | 39 kgf | 185 mm | 258 mm | 620 mm | 45 mm |
| DONSA 7.5 t | 7.5 t | DONSA 7.5 t | 7.5 t | 3 | 3 m | 3.5 m | 9.0 x 27.0 mm | 5.0 x 22.8 mm | 55 kg | 40 kgf | 185 mm | 367 mm | 720 mm | 45 mm |
| DONSA 10 t | 10 t | DONSA 10 t | 10 t | 4 | 3 m | 3.5 m | 9.0 x 27.0 mm | 5.0 x 22.8 mm | 95 kg | 41 kgf | 185 mm | 367 mm | 820 mm | 53 mm |
| DONSA 15 t | 15 t | DONSA 15 t | 15 t | 6 | 3 m | 3.5 m | 9.0 x 27.0 mm | 5.0 x 22.8 mm | 150 kg | 41 x 2 kgf | 212 mm | 745 mm | 850 mm | 79 mm |
| DONSA 20 t | 20 t | DONSA 20 t | 20 t | 8 | 3 m | 3.5 m | 9.0 x 27.0 mm | 5.0 x 22.8 mm | 200 kg | 41 x 2 kgf | 212 mm | 873 mm | 970 mm | 85 mm |
| DONSA 25 t | 25 t | DONSA 25 t | 25 t | 10 | 3 m | 3.5 m | 9.0 x 27.0 mm | 5.0 x 22.8 mm | 393 kg | 41 x 2 kgf | 388 mm | 798 mm | 1500 mm | 85 mm |
| DONSA 30 t | 30 t | DONSA 30 t | 30 t | 12 | 3 m | 3.5 m | 9.0 x 27.0 mm | 5.0 x 22.8 mm | 536 kg | 41 x 2 kgf | 426 mm | 798 mm | 1870 mm | 95 mm |
| DONSA 40 t | 40 t | DONSA 40 t | 40 t | 16 | 3 m | 3.5 m | 9.0 x 27.0 mm | 5.0 x 22.8 mm | 696 kg | 41 x 2 kgf | 502 mm | 798 mm | 1960 mm | 95 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 0.5 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 0.5 t | |
|---|---|
| Specification | Value |
| Model | DONSA 0.5 t |
| Capacity | 0.5 t |
| Chain Falls | 1 |
| Standard Lift | 3 m |
| Reference Lift | 2.5 m |
| Load Chain Diameter / Pitch | 6.3 x 19.1 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 11 kg |
| Pulling Effort | 18 kgf |
| A Mm | 147 mm |
| B Mm | 145 mm |
| C Mm | 310 mm |
| D Mm | 26 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 1 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 1 t | |
|---|---|
| Specification | Value |
| Model | DONSA 1 t |
| Capacity | 1 t |
| Chain Falls | 1 |
| Standard Lift | 3 m |
| Reference Lift | 2.5 m |
| Load Chain Diameter / Pitch | 6.3 x 19.1 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 12 kg |
| Pulling Effort | 33 kgf |
| A Mm | 147 mm |
| B Mm | 145 mm |
| C Mm | 330 mm |
| D Mm | 30 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 1.5 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 1.5 t | |
|---|---|
| Specification | Value |
| Model | DONSA 1.5 t |
| Capacity | 1.5 t |
| Chain Falls | 1 |
| Standard Lift | 3 m |
| Reference Lift | 2.5 m |
| Load Chain Diameter / Pitch | 7.1 x 21.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 14 kg |
| Pulling Effort | 34 kgf |
| A Mm | 147 mm |
| B Mm | 164 mm |
| C Mm | 360 mm |
| D Mm | 33 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 2 t (1 fall)
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 2 t (1 fall) | |
|---|---|
| Specification | Value |
| Model | DONSA 2 t (1 fall) |
| Capacity | 2 t |
| Chain Falls | 1 |
| Standard Lift | 3 m |
| Reference Lift | 3 m |
| Load Chain Diameter / Pitch | 7.9 x 23.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 22 kg |
| Pulling Effort | 34 kgf |
| A Mm | 184 mm |
| B Mm | 187 mm |
| C Mm | 380 mm |
| D Mm | 38 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 3 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 3 t | |
|---|---|
| Specification | Value |
| Model | DONSA 3 t |
| Capacity | 3 t |
| Chain Falls | 2 |
| Standard Lift | 3 m |
| Reference Lift | 3 m |
| Load Chain Diameter / Pitch | 7.1 x 21.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 23 kg |
| Pulling Effort | 35 kgf |
| A Mm | 147 mm |
| B Mm | 206 mm |
| C Mm | 480 mm |
| D Mm | 42 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 5 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 5 t | |
|---|---|
| Specification | Value |
| Model | DONSA 5 t |
| Capacity | 5 t |
| Chain Falls | 2 |
| Standard Lift | 3 m |
| Reference Lift | 3 m |
| Load Chain Diameter / Pitch | 9.0 x 27.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 41 kg |
| Pulling Effort | 39 kgf |
| A Mm | 185 mm |
| B Mm | 258 mm |
| C Mm | 620 mm |
| D Mm | 45 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 7.5 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 7.5 t | |
|---|---|
| Specification | Value |
| Model | DONSA 7.5 t |
| Capacity | 7.5 t |
| Chain Falls | 3 |
| Standard Lift | 3 m |
| Reference Lift | 3.5 m |
| Load Chain Diameter / Pitch | 9.0 x 27.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 55 kg |
| Pulling Effort | 40 kgf |
| A Mm | 185 mm |
| B Mm | 367 mm |
| C Mm | 720 mm |
| D Mm | 45 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 10 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 10 t | |
|---|---|
| Specification | Value |
| Model | DONSA 10 t |
| Capacity | 10 t |
| Chain Falls | 4 |
| Standard Lift | 3 m |
| Reference Lift | 3.5 m |
| Load Chain Diameter / Pitch | 9.0 x 27.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 95 kg |
| Pulling Effort | 41 kgf |
| A Mm | 185 mm |
| B Mm | 367 mm |
| C Mm | 820 mm |
| D Mm | 53 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 15 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 15 t | |
|---|---|
| Specification | Value |
| Model | DONSA 15 t |
| Capacity | 15 t |
| Chain Falls | 6 |
| Standard Lift | 3 m |
| Reference Lift | 3.5 m |
| Load Chain Diameter / Pitch | 9.0 x 27.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 150 kg |
| Pulling Effort | 41 x 2 kgf |
| A Mm | 212 mm |
| B Mm | 745 mm |
| C Mm | 850 mm |
| D Mm | 79 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 20 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 20 t | |
|---|---|
| Specification | Value |
| Model | DONSA 20 t |
| Capacity | 20 t |
| Chain Falls | 8 |
| Standard Lift | 3 m |
| Reference Lift | 3.5 m |
| Load Chain Diameter / Pitch | 9.0 x 27.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 200 kg |
| Pulling Effort | 41 x 2 kgf |
| A Mm | 212 mm |
| B Mm | 873 mm |
| C Mm | 970 mm |
| D Mm | 85 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 25 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 25 t | |
|---|---|
| Specification | Value |
| Model | DONSA 25 t |
| Capacity | 25 t |
| Chain Falls | 10 |
| Standard Lift | 3 m |
| Reference Lift | 3.5 m |
| Load Chain Diameter / Pitch | 9.0 x 27.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 393 kg |
| Pulling Effort | 41 x 2 kgf |
| A Mm | 388 mm |
| B Mm | 798 mm |
| C Mm | 1500 mm |
| D Mm | 85 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 30 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 30 t | |
|---|---|
| Specification | Value |
| Model | DONSA 30 t |
| Capacity | 30 t |
| Chain Falls | 12 |
| Standard Lift | 3 m |
| Reference Lift | 3.5 m |
| Load Chain Diameter / Pitch | 9.0 x 27.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 536 kg |
| Pulling Effort | 41 x 2 kgf |
| A Mm | 426 mm |
| B Mm | 798 mm |
| C Mm | 1870 mm |
| D Mm | 95 mm |
Engineering Supplies · Technical data
DONSA Chain Block
DONSA 40 t
Read with the product overview, matching product views and compliance information. Confirm the selected configuration with your quotation.
| DONSA Chain Block · DONSA 40 t | |
|---|---|
| Specification | Value |
| Model | DONSA 40 t |
| Capacity | 40 t |
| Chain Falls | 16 |
| Standard Lift | 3 m |
| Reference Lift | 3.5 m |
| Load Chain Diameter / Pitch | 9.0 x 27.0 mm |
| Hand Chain Diameter / Pitch | 5.0 x 22.8 mm |
| Reference Mass | 696 kg |
| Pulling Effort | 41 x 2 kgf |
| A Mm | 502 mm |
| B Mm | 798 mm |
| C Mm | 1960 mm |
| D Mm | 95 mm |
Product specification
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