Ramsey™ Model 90-125 Mid-Range Weighbelt Feeder
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Achieve critical product quality metrics with a conveyor belt feeder uniquely designed to provide the most accurate monitoring, blending and control capabilities. The Thermo Scientific™ Ramsey™ Model 90-125 Mid-Range Weighbelt Feeder measures industrial materials at moderate feed rates to reduce material waste, help maintain blend consistency and increase profits. Its unique cantilevered and formed channel frame design provides a strong, sturdy weigh structure and allows for quick and easy maintenance to augment the performance of your process and improve your bottom line. Paired with the Thermo Scientific™ Ramsey™ Micro-Tech 9105 feeder controller.
Description
The Ramsey Model 90-125 Mid-Range Weighbelt Feeder incorporates our highly respected Series 30 single-idler, pivotless weighframe for the accurate measurement of processed materials.
Other special features and benefits include:
- Cantilevered Frame: This feature permits quick and easy removal of the feeder’s vulcanized endless belts for cleaning, maintenance and belt replacement.
- Formed Channel Frame: This design feature provides a sturdy and rugged weigh structure for precise weighing.
- Flow Rates: 0.5 to 91 metric tons per hour (0.5 to 100 tons per hour) and belt loadings of 15 to 170kg/m (10 to 72 lb/ft).
- Choice of Belt Widths: This weighbelt feeder is available in four belt widths, from 457 to 914mm (18 to 36 in.)
- Various Feeder Lengths: Customize your feeder length to fit your application, from 1,524mm to over 4,572mm (5 to 15 ft).
- Construction Material: Choose from carbon steel or stainless steel construction.
- Speed Drives: Choose from constant speed or variable speed drives.
- Structure Design: Choose from open, partially open, or fully enclosed designs.
| Product Size | - |
| Accuracy | ±0.5% based on approved applications and test requirements |
| Belt Load (English) | 10 lb/ft to 72 lb/ft |
| Belt Load (Metric) | 15 kg/m to 107 kg/m |
| Belt | Endless polyester carcass belting with Grade 2 SBR covers suitable for most applications with corrugated sidewalls or 25.4 mm (1 in) vanner edges. Other belts available depending on application. |
| Conveyor | Cantilevered frame for easy belt removal. Customer may specifi belt removal on either right or left side. |
| Digital Speed Sensor Housing | Weather-tight |
| Digital Speed Sensor Mounting | Direct to shaft |
| Digital Speed Sensor Type | Digital, brushless |
| Feed Rate | 0.5 metric tons/hr to 91 metric tons/hr at 801 kg/m3 (0.5 ton/hr to 100 tons/hr at 50 lb/ft3) material |
| Head Pulley | 254 mm (10 in) diameter, rubber lagged |
| Hysteresis | <0.02% full scale |
| Idlers | 102 mm (4 in) diameter idlers rated CEMA C with sealed-for-life bearings. Larger sizes available depending on application. |
| Item Description | Ramsey Model 90-125 Mid-Range Weighbelt Feeder |
| Length (English) Feeder | 5 ft to over 15 ft centerline of inlet to centerline of discharge |
| Length (Metric) Feeder | 1,524 mm to over 4,572 mm centerline of inlet to centerline of discharge |
| Load Cell Excitation | 10 VDC recommended, 15 VDC maximum |
| Load Cells | Single platform type strain gauge transducer in compression |
| Nonlinearity | <0.03% full scale |
| Repeatability | <0.02% full scale |
| Scale Weightbridge | Unitized, single-idler, pivotless full-floating Ramsey Series 30 style platform scale system |
| Speed Reducer | Sumitomo or equal shaft mount. Other styles available. |
| Temperature Sensitivity | Zero: <0.0027% full scale/°C (<0.0015% full scale/°F) |
| Span: <0.0014% of reading/°C (<0.0008% of reading/°F) | |
| Width (English) Belt | 18 in, 24 in, 30 in, 36 in |
| Width (Metric) Belt | 457 mm, 610 mm, 762 mm, 914 mm |