Two types of reduction ratios! A two-stage speed reducer that can shorten the operating time of the manual reducer.
The "DSIR" is a newly developed input two-stage reduction gear designed to shorten the operating time of manual reduction gears. It can be used with manual reduction gears or valves that have an input flange size of F14 or FA14, reducing the required input rotation speed and the operating time of manual control valves. 【Features】 ○ Two reduction ratios: 1:1 and 4.25:1 ○ Protection rating: IP67 (IP68 is optional) ○ Ambient temperature: -40°C to 120°C ○ Options → Padlock device → Machining for direct attachment to valves For more details, please contact us or download the catalog.
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【Product Data】 ○ Input Torque (Nm): 180 ○ Input Torque (lb-ft): 1593 ○ Gear Ratio: 1:1 & 4.25:1 ○ Mechanical Advantage (4.25:1): 4 ±4% ○ Output Torque (Nm): 720 ○ Output Torque (lb-ft): 6373 ○ Maximum Bore Diameter (mm): 30 ○ Maximum Stem Length (mm): 60 ○ Weight (kg): 25 【Manual Reducer Material】 ○ Case Body, Cover Plate: Cast Iron (EN-GJL-250) ○ Input Shaft, Planetary Gear: Alloy Steel (39NiCrMo3) ○ Ball Bearings: Carbon Steel ○ O-Ring: NBR ○ Planetary Gear Ring: Carbon Steel (ST52.0S) ○ Planetary Gear Carrier: Ductile Iron (EN-GJS-700-2) ● For more details, please contact us or download the catalog.
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Our company has established a global sales and service network. We have manufacturing bases in four locations: the UK, the US, Malaysia, and India, and we continue to lead the market in valve drive technology worldwide. The output torque ranges widely, with a maximum of 3,000 Nm for the electric multi-turn model IQ, 3,000 Nm for the electric 90-degree rotation model IQT, and up to 600,000 Nm for fluid power models (the output torque range varies by size). We also offer a dedicated modulating model for control valves, model CVA. The IQ model can output even larger torque when combined with a reduction gear. We can accommodate various communication systems for remote control, including traditional hardwiring, analog proportional control, and open field buses. Our unique system, "PaxScan," is specifically designed for valve control, providing excellent convenience in design, construction, and operation. Our services are comprehensive, offering full support from on-site surveys to the design and processing of adapters such as flange connections with valves, installation, commissioning, and after-sales service.