Brake Clusters
Last Updated on Friday, 13 August 2010 07:35
| 10" brake clusters Download Manual | |||||
| Free Backing Brakes | |||||
| Incorporates a "fall-away" shoe which diminishes shoe drag when backing up. Requires periodic manual adjustment. Marine cluster has galvanized back plate, stainless steel spring hardware, plated wheel cylinder and riveted marine brake shoe. | |||||
| Right # | Left # | Bolt Hole Pattern | Weight | ||
| Standard (WHILE SUPPLY LASTS) | |||||
| SB40715 | SB40716 | 4" on 4" | 10 |  |
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| Marine | |||||
| SB40715M | SB40716M | 4" on 4" | 10 | ||
| Self Adjusting Uni-Servo Brakes | |||||
| 20% braking in reverse. Self-adjusting brakes eliminate the need for periodic adjustment. Will not "over-adjust"- an exclusive feature from Demco. Marine cluster has galvanized back plate, stainless steel spring hardware, plated wheel cylinder and riveted marine brake shoe. | |||||
| Right # | Left # | Bolt Hole Pattern | Weight | ||
| Standard (WHILE SUPPLY LASTS) | |||||
| SB23714 | SB23715 | 4" on 4" | 9.2 | ||
| Marine | |||||
| SB23714M | SB23715M | 4" on 4" | 9.2 |  |
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| SB24428M | SB24429M | 4" on 3.96" | 9.2 | ||
| Uni-Servo Brakes | |||||
| 20% braking in reverse. Requires periodic manual adjusting. Marine cluster has galvanized back plate, stainless steel spring hardware, plated wheel cylinder and riveted marine brake shoe. | |||||
| Right # | Left # | Bolt Hole Pattern | Weight | ||
| Marine | |||||
| SB18787M | SB18788M | 4" on 4" | 10 |  |
|
| Duo-Servo Brakes | |||||
| Applies braking pressure equally in forward or reverse travel. Primarily for industrial applications. Requires periodic manual adjustment. Marine cluster has galvanized back plate, stainless steel spring hardware, plated wheel cylinder and riveted marine brake shoe. | |||||
| Right # | Left # | Bolt Hole Pattern | Weight | ||
| Standard (WHILE SUPPLY LASTS) | |||||
| SB18793 | SB18794 | 4" on 4" | 9.2 |  |
|
| Marine | |||||
| SB18793M | SB18794M | 4" on 4" | 9.2 | ||
| 12" brake clusters Download Manual | |||||
| Free Backing Brakes | |||||
| Reverse braking - minimal. Axle rating - up to 7,000 lb. Wheel size - 14.5" - 16" Marine cluster has galvanized back plate, stainless steel spring hardware, plated wheel cylinder and riveted marine brake shoe. | |||||
| Right # | Left # | Bolt Hole Pattern | Weight | ||
| Marine | |||||
| SB42028M | SB42029M | 5 on 3.875" | 19 |  |
|
| Uni-Servo Brakes | |||||
| Reverse braking - 15 - 20%. Axle rating - Up to 7,000 lb. Wheel size - 14.5" - 16" Marine cluster has galvanized back plate, stainless steel spring hardware, plated wheel cylinder and riveted marine brake shoe. | |||||
| Right # | Left # | Bolt Hole Pattern | Weight | ||
| Marine | |||||
| SB23510M | SB23511M | 5 on 3.875" | 19 |  |
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| 13" brake clusters Download Manual | |||||
| Free Backing Brakes (shown) | |||||
| Reverse braking - minimal. Wheel size - 16" - 20" | |||||
| Right # | Left # | Bolt Hole Pattern | Weight | ||
| Standard | |||||
| 01971 | 01970 | 4 on 4.813" | 21 |  |
|
| Uni-Servo Brakes (not shown) | |||||
| Reverse braking - 15 - 20%. Wheel size - 16" - 20" | |||||
| Right # | Left # | Bolt Hole Pattern | Weight | ||
| Standard | |||||
| 07911 | 07910 | 4 on 4.813" | 21 | ||
 Brake Mounting Flanges |
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| Demco Item# | Plate Dimensions | Pilot Hole | Weight | |
| 54988 | .25" x 4.25" x 4.25" - 4 on 4.813" | 2 1/2" | .91 | |
| 60124 | .25" x 4.25" x 4.25" - 4 on 4.813" | 2 3/4" | .91 | |
| 52415 | .25" x 4.25" x 4.25" - 4 on 4.813" | 3" | .84 | |
| 61715 | .25" x 4.25" x 4.25" - 4 on 4.813" | 3 1/4" | .76 | |
| 59911 | .25" x 4.25" x 4.25" - 4 on 4.813" | 3 1/2" | .65 | |