Built for manufacturing workstations, assembly operations, and industrial maintenance environments, the Ingersoll Rand BSDL-45 medium-duty locking spring balancer supports tools weighing 77–99 lbs. while providing a generous 9.85 ft. lift. By suspending heavier equipment above the work area, it helps reduce operator fatigue during repetitive operations, improves workstation organization, and keeps tools positioned within comfortable reach for greater productivity.
As part of the BSDL Series, this locking spring balancer features an integrated cable locking mechanism that secures the load at the desired working height for improved precision during assembly, inspection, and maintenance tasks. Its durable aluminum housing, stainless steel cable, and precision-guided cable winding system provide smooth, controlled tool movement while helping protect valuable equipment from accidental drops and unnecessary cable wear.
Type: Locking Spring Balancer | Series: BSDL | Load Capacity: 77–99 lbs. (35–45 kg) | Lift: 9.85 ft. (3000 mm) | Housing Material: Aluminum | Cable Material: Stainless Steel
Features:
- Integrated locking mechanism holds the suspended tool securely at the selected working position for improved handling and positioning.
- Built-in safety device helps prevent the supported load from falling in the event of spring failure.
- Rotary upper suspension safety hook provides secure installation while allowing smooth balancer movement.
- Precision cable winding system minimizes cable overlap and helps prevent binding during extension and retraction.
- Anti-friction cable guide promotes smooth cable travel while reducing wear throughout extended service.
- Worm screw adjustment allows spring tension to be accurately matched to the supported tool weight.
- Cable condition can be visually inspected without disassembling the balancer, simplifying preventive maintenance.
- Replacement cable can be installed without complete balancer disassembly, helping minimize maintenance downtime.
Made in Italy: 
Applications:
- Supports heavier pneumatic and electric tools on production and assembly lines.
- Reduces repetitive lifting when handling industrial fastening, grinding, or specialty equipment.
- Improves ergonomics in fabrication, machinery assembly, and industrial maintenance workstations.
- Keeps larger handheld tools suspended, organized, and readily accessible throughout the work cycle.
- Suitable for manufacturing facilities seeking improved productivity, operator comfort, and consistent tool positioning.
FAQs:
- Q: What is the benefit of the locking feature?
A: The locking mechanism allows the cable to remain at a selected height, making it easier to position heavier tools during assembly, maintenance, or inspection operations without constant cable tension. - Q: How do I select the correct spring balancer?
A: Choose a balancer whose rated capacity matches the total weight of the tool and any installed accessories. The BSDL-45 is intended for supported loads between 77 and 99 lbs. - Q: Can the cable be replaced if it becomes worn?
A: Yes. The BSDL Series is designed so the cable can be replaced without completely disassembling the balancer, reducing maintenance time. - Q: What types of equipment can this balancer support?
A: It is intended for pneumatic tools, electric tools, and similar industrial equipment weighing between 77 and 99 lbs. that benefit from suspended, ergonomic operation.
| SKU | Capacity lb (kg) |
Weight lb (kg) |
Lift ft (mm) |
NPT in |
CFM |
|---|---|---|---|---|---|
| Super Duty | |||||
| BSD-20 | 33 - 44 (15 - 20) | 41.9 (18.6) | 8.2 (2,500) | - | - |
| BSD-30 | 44 - 66 (20 - 30) | 43.7 (19.8) | 8.2 (2,500) | - | - |
| BSD-40 | 66 - 88 (30 - 40) | 45.9 (20.8) | 8.2 (2,500) | - | - |
| BSD-50 | 88 - 110 (40 - 50) | 52.7 (23.9) | 8.2 (2,500) | - | - |
| BSD-60 | 110 - 132 (50 - 60) | 56 (25.4) | 8.2 (2,500) | - | - |
| BSD-70 | 132 - 154 (60 - 70) | 59.1 (26.8) | 8.2 (2,500) | - | - |
| BSD-80 | 154 - 176 (70 - 80) | 61.3 (27.8) | 8.2 (2,500) | - | - |
| BSD-90 | 176 - 198 (80 - 90) | 63.5 (28.8) | 8.2 (2,500) | - | - |
| BSD-100 | 198 - 220 (90 - 100) | 78.5 (35.6) | 8.2 (2,500) | - | - |
| BSD-120 | 220 - 265 (100 - 120) | 85.3 (38.8) | 8.2 (2,500) | - | - |
| BSD-140 | 265 - 309 (120 - 140) | 92.2 (41.8) | 8.2 (2,500) | - | - |
| BSD-150 | 287 - 330 (130 - 150) | 98.1 (44.5) | 8.2 (2,500) | - | - |
| BSD-165 | 330 - 363 (150 - 165) | 106.3 (48.2) | 8.2 (2,500) | - | - |
| BSDL-20 | 33 - 44 (15 - 20) | 42.1 (19.1) | 9.8 (3,000) | - | - |
| BSDL-25 | 44 - 55 (20 - 25) | 43.9 (19.9) | 9.8 (3,000) | - | - |
| BSDL-35 | 55 - 77 (25 - 35) | 46.1 (20.9) | 9.8 (3,000) | - | - |
| BSDL-45 | 77 - 99 (35 - 45) | 52.5 (23.8) | 9.8 (3,000) | - | - |
| BSDL-50 | 99 - 110 (40 - 50) | 52.7 (23.9) | 9.8 (3,000) | - | - |
| BSDL-60 | 110 - 132 (50 - 60) | 55.8 (25.3) | 9.8 (3,000) | - | - |
| BSDL-70 | 132 - 154 (60 - 70) | 58.9 (26.7) | 9.8 (3,000) | - | - |
| BSDL-80 | 154 - 176 (70 - 80) | 61.7 (28.0) | 9.8 (3,000) | - | - |
| BSDL-90 | 176 - 198 (80 - 90) | 64 (29.0) | 9.8 (3,000) | - | - |
| BSDL-100 | 198 - 220 (90 - 100) | 81.1 (36.8) | 9.8 (3,000) | - | - |
| BSDL-115 | 220 - 254 (100 - 115) | 85.3 (38.7) | 9.8 (3,000) | - | - |
| BSDL-130 | 254 - 286 (115 - 130) | 88 (39.9) | 9.8 (3,000) | - | - |
| BSDL-140 | 286 - 309 (130 - 140) | 94.4 (42.8) | 9.8 (3,000) | - | - |
| BSDL-150 | 309 - 330 (140 - 150) | 100.6 (45.6) | 9.8 (3,000) | - | - |
For help selecting the correct Ingersoll Rand Spring Balancers for your assembly application, call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
