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YLB-750S hydraulic pressure Bolt Wrench Mechanical fastener bolt motor wrench
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Product Description
YLB series internal combustion bolt wrench
Adopting digital control and implementing proprietary digital display technology design, the adjustment is convenient and intuitive, overcoming the shortcomings of existing pointer type display meters such as poor accuracy.
◆ It can accurately set and display torque up to 1N. m, and automatically unload and alarm when the set value is reached; The torque output is uniform and the torque accuracy is high, especially suitable for the construction and maintenance of high-speed railways, passenger dedicated lines, and railway lines with high torque requirements.
◆ Fully hydraulic design with static torque and no impact. The forward peak torque can reach 400N. m, covering the torque requirements in existing railway construction; Reverse torque greater than 750N. m is sufficient to loosen corroded bolts. ◆ Tighten at low torque and high speed, and automatically switch to high torque and low speed transmission when the torque increases. Double sleeve design, high work efficiency, no need to constantly lift the wrench left and right, reducing the labor intensity of workers.
◆ Using reliable hydraulic components from internationally renowned power brands and well-known manufacturers, with low fuel consumption, minimal maintenance, and easy maintenance. The sleeve is equipped with a self-locking device, which ensures road safety in emergency situations. The universal sleeve designed for this machine can achieve automatic alignment within an anchoring error of 15mm.
Specification
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type
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YLB-750S
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Speed r/min
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3500~3600
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Fuel consumption g/hp. h
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230
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Tightening torque N.m
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80-350
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Torque accuracy
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≤5%
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Loosening torque N.m
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≥750
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Display method
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Digital display
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Center distance of sleeve mm
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214±0.5
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Sleeve lifting stroke mm
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≥80
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lighting
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yes
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Reverse function
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yes
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Display method
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yes
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Up and down time
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＜1min
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Insulation performance
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＞5
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Overall size mm
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970*490*590
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weight
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90
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Why Choose Us
A detailed diagnosis of the track condition is the basis for predictive maintenance, which guarantees the long-term economy and reliability of the track infrastructure and all rail vehicles. ZHONGSHENG RUIDA offers a comprehensive range of inspection products (hand-held device or carts) to identify and assess track geometry, rail profiles as well as wheel profiles. Through precise measurement and testing results in a standard format, our solutions guarantee a high level of safety and reliability. This enables you to identify deviations and take preventive maintenance measures to prolong the lifecycle of rails, switches and wheels.
Company Profile
Certifications
Customer Photos
Packing & Delivery
1.Are you a trading company or manufacturer? We are manufacturer, major in portable rail maintenance equipment and measuring instruments for many years. Keeping promise, first-class service, we won many old customers’ trust and satisfaction. 2.How do you ensure the quality of products? We operate a quality management system that complies with ISO9001 certification standards, certified by CE, CRCC. We accept third-party inspection to provide you with the best guarantee. 3.Can you accept OEM? Any kind and colors can be provided according to your requirements. Customers logo is OK to print on product. 4.How about your lead time? Usually 15-25 days. Our spare parts and finished products are available in minimum stock to meet the immediate delivery of small batch orders. 5.What service you can provide? Professional manual, and videos on machine failure analysis, repair, and spare-parts replacement.
