High-speed roller feeder roller feeder features: 1. Production of: engineering can be more continuous process; 2. High-speed feeding up to 600 times per minute; 3. generic nature: whether the width and thickness of the material, only need to adjust the feeder with mold can be used. The structure is simple economical and practical, low failure rate, easy maintenance. Feeding accuracy: according to the number of revolutions and feed length varies, the general accuracy in 0.05mm, while if the guide pins for positioning, more available ± 0.01mm accuracy. Type: use it for coil material (thickness above 0.15mm) single product or continuous punching when: a single type. Duplex: Good for coil material (thickness of 0.15mm or less) short scale material, single products with the continuous punching products. Four features on the organization: one-way bearing: embedded superhard box gold rollers with bearings, with abrasion resistance, safety, high precision, long life. Roller and gear after heat treatment HRC60 ° concentric precision grinding, high transmission accuracy. Disc brakes (brakes in general) uses advanced clutch another full contact on both sides, long life, good stability, high accuracy. Reverse device (double safety device) 1. Structure and unidirectional device, as can precisely control the main round main round prolonged use nor make the slightest setbacks, stability and accuracy is quite high. 2. The press will not be because of the pressure of the residual oil base, leaving the generation next round of reverse brake failure, are not allowed to send from the phenomenon 3. easy to produce heat. 4. with cemented carbide and rollers, easy to wear. 5. The friction is small, the relative reduction in the required rotation torque, rotation mechanism less susceptible to damage. 6. Reverse device equipped with speed up to 30 m / min, typically 20 m / min, up to 50% efficiency. 7. The special mechanism, increase the service life. Model Wheel Width (mm) feed length (mm) Thickness (mm) material height (mm) punch Tonnage (T) whole weight (kg) YRF-105NS 100 50 0-1.6 55-100 5-20 64 YRF- 138NS 130 80 0-1.6 60-120 10-60 76 YRF-1510NS 150 100 0-3.5 70-140 40-60 142 YRF-2010NS 200 100 0-3.5 70-140 40-80 155 YRF-3010NS 300 100 0- 3.5 70-140 60-160 180 YRF-1515NS 150 150 0-3.5 70-140 40-60 143 YRF-2015NS 200 150 0-3.5 70-140 40-80 156 YRF-3015NS 300 150 0-3.5 70-140 60 -160 181 YRF-1520NS 150 200 0-3.5 70-140 40-60 146 YRF-2020NS 200 200 0-3.5 70-140 40-80 159 YRF-3020NS 300 200 0-3.5 70-140 60-160 184 YRF- 2030NS 200 300 0-3.5 100-190 60-160 223 YRF-3030NS 300 300 0-3.5 100-190 80-160 251