Ingersoll Rand BMDLN-12 Medium-Duty Spring Balancer is designed to support medium-weight tools and equipment during repetitive assembly, production, service, and maintenance operations. It provides a 22–30 lbs load capacity and 8.2 ft lift, while its long-cable configuration provides extended vertical travel for applications where supported equipment needs to move through a greater working range. The spring-balancer design helps counter the weight of supported tools while they are in use.
The BMDLN-12 is part of the BMDLN Series of medium-duty spring balancers and is specified for loads from 22 to 30 lbs. Its 8.2 ft lift provides extended vertical travel, making it suitable for workstations where a longer cable range is required. The series also incorporates enhanced safety features, including red safety caps designed to help absorb the impact of a possible collision when the balancer is moved on rails and to protect the circlip and central pin.
Type: Medium-Duty Spring Balancer | Series: BMDLN Series | Model: BMDLN-12 | Configuration: Long Cable | Load Capacity: 22–30 lbs | Lift: 8.2 ft | Balancer Weight: 8.8 lbs
Features:
- Medium-duty spring-balancer design helps counter the weight of supported tools during use.
- 22–30 lbs load capacity accommodates supported equipment within the specified range.
- 8.2 ft lift provides extended vertical travel for supported equipment.
- Long-cable configuration provides an extended working range for applications requiring additional vertical movement.
- Red safety cap helps absorb the impact of a possible collision when the balancer is moved on rails.
- Safety cap also protects the circlip and central pin.
- The BMDLN Series is designed for repetitive tool use where controlled support can make vertical positioning easier.
Made in Italy: 
Applications:
- Assembly workstations where medium-weight tools require overhead support through an extended vertical range.
- Production stations using compatible tools or equipment weighing within the 22–30 lbs capacity range.
- Automotive service and maintenance applications requiring supported tool positioning.
- Manufacturing workstations where longer cable travel is useful for moving equipment between working positions.
- Repetitive tool-use applications where spring balancing can help counter the weight of supported equipment.
FAQs:
- Q: What is the load capacity of the BMDLN-12?
A: The BMDLN-12 is specified for loads from 22 to 30 lbs. - Q: How much lift does the BMDLN-12 provide?
A: The BMDLN-12 provides 8.2 ft of vertical lift. - Q: What does long cable mean on the BMDLN-12?
A: Long cable identifies the BMDLN configuration and provides 8.2 ft of lift for applications requiring an extended vertical working range. - Q: What is the balancer weight?
A: The BMDLN-12 has a listed balancer weight of 8.8 lbs. - Q: What is the purpose of the red safety cap?
A: The red safety cap is designed to help absorb the impact of a possible collision when the balancer is moved on rails and also serves as protection for the circlip and central pin. - Q: Can the BMDLN-12 support a load above 30 lbs?
A: No. The specified load capacity is 22–30 lbs, so the supported load should remain within that range.
| SKU | Capacity lb (kg) |
Weight lb (kg) |
Lift ft (mm) |
NPT in |
CFM |
|---|---|---|---|---|---|
| Medium Duty | |||||
| BMDS-2 | 2.2 - 5.5 (1 - 2.5) | 4.4 (2.0) | 6.5 (2,000) | - | - |
| BMDS-4 | 4.4 - 8.8 (2 - 4) | 4.4 (2.0) | 6.5 (2,000) | - | - |
| BMDS-6 | 8.8 - 13.2 (4 - 6) | 5.1 (2.3) | 6.5 (2,000) | - | - |
| BMDS-8 | 13.2 - 17.6 (6 - 8) | 5.5 (2.5) | 6.5 (2,000) | - | - |
| BMDLN-4 | 4.4 - 6.6 (2 - 3) | 1.5 (0.7) | 6.5 (2,000) | - | - |
| BMDLN-6 | 8.8 - 13.2 (4 - 6) | 7.1 (3.2) | 8.2 (2,500) | - | - |
| BMDLN-8 | 13.2 - 17.6 (6 - 8) | 7.7 (3.5) | 8.2 (2,500) | - | - |
| BMDLN-10 | 17.6 - 22 (8 - 10) | 8.2 (3.7) | 8.2 (2,500) | - | - |
| BMDLN-12 | 22 - 30 (10 - 13.6) | 8.8 (4.0) | 8.2 (2,500) | - | - |
| BMDLLN-4 | 4.4 - 8.8 (2 - 4) | 6.6 (3.0) | 8.2 (2,500) | - | - |
| BMDLLN-6 | 8.8 - 13.2 (4 - 6) | 7.3 (3.3) | 8.2 (2,500) | - | - |
| BMDLLN-8 | 13.2 - 17.6 (6 - 8) | 7.9 (3.6) | 8.2 (2,500) | - | - |
| BMDLLN-10 | 17.6 - 22.0 (8 - 10) | 8.4 (3.8) | 8.2’ (2500) | - | - |
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spring balancer
used in a non traditional application for lifting large panels.. seem to be working
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