A curb brick machine is a specialized piece of equipment designed to produce high-quality concrete curbstones, edging blocks, and roadway barriers. Unlike a standard cement brick machine that focuses on building blocks or pavers, this machinery uses high-pressure vibration and hydraulic compression to form dense, durable curbstones with precise dimensions. Many modern systems operate as a Fully automatic no-burning brick machine, eliminating the need for thermal curing and significantly reducing production cycles. The technology shares core engineering principles with a Static press brick machine, where intense static pressure compacts the concrete mix into a homogeneous slab that resists freeze-thaw cycles and heavy traffic loads. For larger infrastructure projects, manufacturers often integrate these units into complete Cement Block Machinery lines, allowing simultaneous production of curbs, channels, and hollow blocks using the same concrete batching system. The curb brick machine stands out through its quick mold-change capability, allowing operators to switch between straight curbs, radius curbs, and gutter profiles in under fifteen minutes.
The curb brick machine delivers exceptional versatility for urban planning and road construction contractors. Its welded monolithic frame absorbs vibration without transmitting stress to anchor bolts, guaranteeing squareness over decades of use. Dual-shaft forced mixers feed the material hopper, ensuring a consistent blend of zero-slump concrete that retains shape immediately after demolding. Automated pallet feeders and finger car transfers move freshly pressed curbs to curing racks without manual handling, which reduces surface defects and labor costs. Built-in programmable logic controllers memorize more than fifty profile recipes, each with adjustable height, width, and edge chamfer settings. Daily output ranges from 800 to 3,600 pieces depending on mold cavity count and pressing cycle speed, making the machine equally suited to municipal highway departments and large-scale precast plants.
| Parameter | Unit | Value Range | Notes |
|---|---|---|---|
| Pallet size | mm | 850 × 680 to 1,200 × 950 | Hardened steel with flatness tolerance 0.05 mm |
| Maximum product height | mm | 50 – 350 | Adjustable via mold spacer kit |
| Hydraulic system pressure | MPa | 21 – 31.5 | With air-oil cooler and inline filtration |
| Hopper capacity | liters | 450 – 900 | Fitted with wear-resistant Mn13 lining |
| Mold change duration | min | 8 – 15 | Quick-clamp system, no lifting crane required |
| Compressed air requirement | bar / L/min | 6 – 8 / 200 | For pneumatic actuators and cleaning nozzle |
| Hydraulic oil tank volume | liters | 300 – 600 | Equipped with temperature and level sensors |
| Annual production capacity | pieces | 250,000 – 1,200,000 | Based on 8-hour single shift, 300 working days |