Designed for repetitive vertical movement of fixed loads in assembly, production, and service environments, the Ingersoll Rand BMDS-8 Medium Duty Spring Balancer provides an adjustable 13.2–17.6 lbs load capacity and 6.5 ft lift. Its short-cable configuration is intended for workstations where supported tools or manufacturing equipment need controlled vertical movement through a defined travel range. The spring-balancer design compensates for the weight of the supported load, allowing operators to raise or lower equipment with minimal effort.
The BMDS-8 features a cast aluminum body, stainless-steel cable, adjustable capacity, an adjustable stroke-limiting device, and an anti-friction cable guide. An upper suspension shackle is included for installation. The BMDS-8 also incorporates a safety device designed to prevent load dropping in the event of spring breakage. Its 6.5 ft lift and 5.5 lb balancer weight make it a suitable short-cable option within the BMD Series for loads from 13.2 to 17.6 lbs.
Type: Medium Duty Spring Balancer | Series: BMD Series | Model: BMDS-8 | Configuration: Short Cable | Load Capacity: 13.2–17.6 lbs | Lift: 6.5 ft | Balancer Weight: 5.5 lbs | Housing Material: Cast Aluminum | Cable Material: Stainless Steel
Features:
- Medium-duty spring-balancer design compensates for the weight of supported tools and manufacturing equipment during vertical movement.
- Adjustable capacity accommodates supported loads within the specified 13.2–17.6 lbs range.
- 6.5 ft lift provides controlled vertical travel for supported equipment.
- Short-cable configuration is suited to workstations requiring a defined vertical operating range.
- Cast aluminum body provides the specified housing construction.
- Stainless-steel cable provides the specified cable construction.
- Anti-friction cable guide helps guide the cable during extension and retraction.
- Adjustable stroke-limiting device allows the available cable travel to be controlled.
- Safety device helps prevent the load from dropping in the event of spring breakage.
- Upper suspension shackle is included for ease of installation.
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Applications:
- Assembly stations where medium-weight pneumatic tools are used repeatedly within a defined area of movement.
- Production workstations requiring single-load balancing for compatible tools, fixtures, or manufacturing equipment.
- Automotive and equipment service applications using supported equipment within the 13.2–17.6 lbs capacity range.
- Maintenance workstations where controlled vertical movement can reduce the effort required to reposition equipment.
- Manufacturing applications requiring overhead balancing for compatible tools and equipment with a short vertical travel requirement.
FAQs:
- Q: What is the load capacity of the BMDS-8?
A: The BMDS-8 has an adjustable load capacity of 13.2–17.6 lbs. - Q: How much lift does the BMDS-8 provide?
A: The BMDS-8 provides 6.5 ft of vertical cable travel. - Q: What does short cable mean on the BMDS-8?
A: Short cable identifies the BMDS-8 configuration within the BMD Series. This model provides 6.5 ft of lift for applications requiring a defined vertical operating range. - Q: What materials are used in the BMDS-8?
A: The balancer uses a cast aluminum body and stainless-steel cable. - Q: Is the BMDS-8 load capacity adjustable?
A: Yes. The BMDS-8 has adjustable capacity within its specified 13.2–17.6 lbs operating range. - Q: Does the BMDS-8 include a safety device?
A: Yes. The manufacturer specifies a safety device against load dropping due to spring breakage for the BMD Series, with the BMDS-2 identified as the exception.
| 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) | - | - |
For help selecting the correct Ingersoll Rand Spring Balancers for your assembly application, call (800) 608-5210 or email info@intlairtool.com
- Type
- Balancer
- Capacity (lbs)
- 13.2-17.6
- Lift (ft.)
- 6.5
- Housing Material
- Aluminum
- Cable Material
- Stainless Steel
- Series
- BMDS
