Description
The Cablecraft 1500 lb Pull-Only Brake Control Cable Assembly is engineered for mechanical systems that require high tensile capability, low deflection, and flexible routing. It transmits pull motion between two mechanical devices without requiring rigid rods, bellcranks, or other complex mechanical linkages.
The 1500 Series is commonly used in parking brake systems and other pull-only control applications where reliable force transfer and installation flexibility are important. The cable incorporates a nylon-covered steel strand innermember within a plastic-lined, flat-wire conduit. Internal seals at the conduit caps help protect the assembly and support dependable operation.
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Built Around Your Application
The 1500 Series is not limited to one standard configuration. Cablecraft can tailor the assembly around the equipment, mounting points, operating travel, and connection geometry.
Custom configuration options can include:
- Conduit assembly length
- Overall innermember length
- Required operating travel
- Left and right conduit fittings
- Left and right innermember fittings
- Threaded end fittings
- Grooved conduit fittings
- Clip-lock fittings
- 48-degree clip-lock fittings
- Ball ends
- Eye ends
- Cable stops
- Open, stepped, or closed strap clevises
- Rod ends and other application-specific hardware
This configurable approach allows the cable to be designed around the system rather than requiring the equipment to be adapted to a fixed cable assembly.
Key Features and Benefits
- 1,500 lb ultimate load for demanding pull-only applications
- Low-deflection construction for more consistent mechanical response
- 5-inch minimum bend radius for flexible equipment routing
- Flexible replacement for rigid linkage systems
- Plastic-lined conduit for smooth cable operation
- Nylon-covered steel innermember
- Internal conduit-cap seals
- Multiple end-fitting and mounting options
- Custom lengths and travel available
- Simple installation and low maintenance requirements
- Application engineering support available
Technical Information
| Specification | 1500 Series |
|---|---|
| Control Type | Pull-only mechanical control cable |
| Ultimate Load | 1,500 lb |
| Minimum Bend Radius | 5 inches |
| Innermember Construction | 0.125-inch diameter, 1×19 steel strand |
| Innermember Covering | Nylon |
| Diameter Over Innermember Cover | Approximately 0.17 inch |
| Conduit Construction | Plastic liner, steel flat wire, plastic covering |
| Approximate Conduit Diameter | 0.48 inch |
| Conduit-Cap Protection | Internal seal |
| Primary Materials | Carbon steel and plastic |
| Length | Configured to application |
| Travel | Configured to application |
| End Fittings | Multiple standard and custom options |
| Product Configuration | Built to specification |
Load Selection Note
The 1,500 lb rating is an ultimate-load value, not an automatic recommended working load. The required working load, safety factor, routing, number of bends, environmental conditions, and expected service life must be evaluated for the specific application.
Custom Cable and Fitting Options
Common Applications
- Parking brake systems
- Mechanical park brake controls
- Pull-only brake actuation
- Clutch control systems
- Mechanical release systems
- Heavy-duty pull controls
- Industrial equipment
- Construction equipment
- Agricultural equipment
- Trucks, buses, and specialty vehicles
- Replacement cable assemblies
- Custom OEM mechanical controls
FAQ’s
What is a 1500 lb pull-only brake control cable?
It is a flexible mechanical cable assembly designed to transmit tensile or pulling force between two mechanical devices. The Cablecraft 1500 Series has a 1,500 lb ultimate load and is commonly used in parking brake and other pull-only systems.
Is 1,500 lb the working load of the cable?
No. The 1,500 lb specification is the cable’s ultimate load. The appropriate working load must be established using the required safety factor and the actual routing, bends, environment, operating frequency, and application requirements.
What is the minimum bend radius?
The minimum bend radius for the 1500 Series is 5 inches. Routing the assembly below the specified bend radius can reduce performance or service life.
Can the 1500 Series be made to a custom length?
Yes. Both the conduit length and innermember length can be configured for the application. The required operating travel is also specified as part of the finished assembly.
Can custom fittings be added?
Yes. The assembly can be configured with different threaded fittings, grooved fittings, clip-lock fittings, ball ends, eye ends, cable stops, rod ends, and clevises. Cablecraft can also review special connection requirements for a tailored solution.
What information is needed for a quote?
Provide the application, required load, conduit length, overall innermember length, travel, routing, bend radius, left and right fittings, environmental conditions, quantity, and any existing drawing or competitive part number.
