Factory Direct Sales of Construction Machinery Slip Rings

Product Description

Brief Introduction Features
Simultaneous transmission of power and signal Large through-bore design
Standard installation, protection grade IP67 Maintenance-free
Advantages
Excellent water-proof performance, protection grade up to IP67, fits to work in outdoor environment
Multiple channels for power, general signals, throttle signal and CANBUS signal, etc.
Meet the requirements of crane models with 12T~350T lifting capacity Large through-bore series, bore diameter 200mm
specifica

Electrical & Electronics		Mechanical		Enviromental
Number of circuits	12CKT	Rotating speed	0~100rpm	Temperature	-30°C~+80°C
Current	4×30A+2×10A+3×5A+ 4×CANBUS+1× Throttle signal	Contact material	Precious metal	Humidity	≤95%RH
Voltage	36VDC	Housing material	Aluminum alloy	Protection Grade	67
Dielectric strength	≥500VAC@50Hz	Wire type	4.0/2.0/0.75mm²FLRY-B/ CANBUS	Others
Insulation resistance	≥500MΩ@500VDC	Wire length	Stator side:3500mm Rotor side:1500mm	Life span	Can be customized

Company Profile Xi'an EF Telecom Technology CO.,Ltd (EF Telecom hereinafter) is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, EFine Telecom is continually growing to meet customer's needs. Our highly trained design engineers and manufacturing personnel can handle both standard and custom products to meet your needs. Our in house design, manufacturing, inspection and quality control capabilities allow fast response to customer requirements. Our standard delivery time is only half of the average western supplier's standard delivery time. Our microwave measurement capability up to 60GHz makes us the best choice for the design and manufacturing of your components. We implement TQM (Total Quality System) and SOP (Standard Operation Procedure) with ISO 9001:2017 certification, which assures WinFine Telecom's strong commitment to quality standards and customer satisfaction. We are confident we offer well-engineered, high quality products at globally competitive prices. Our mission is to satisfy our customers by providing timely and cost effective solutions without compromising quality, performance and delivery.
Packaging & Shipping
Company introduction

FAQ 1.Q: Are you a manufacturer or trading company? A:Yes, we are manufacturer.Our company has 15 years of professional experience in the telecom field, which can design, manufacture a wide range of microwave waveguide components, coaxial components, antennas and other telecommunication components to global market.
2.Q: How to make an OEM order? A: 1.We will manufacture these products based on the mechanical drawings you provided. Some minor alterations might occur during the process of production to ensure we can meet your electrical specs requirements. Alternatively, we may go for the first set as samples and see whether it meet your specification requirements. After communication, the buyer and the seller reach an agreement on product details, packaging, purchase quantity, unit price, delivery time and payment terms. 2.The buyer sends a formal PO (purchase order) or the seller sends a formal PI (proforma invoice) with detailed terms and conditions.
3.Q: How do you solve after-sales service issues? A: After receiving the goods, if you have any dissatisfaction or other issues, please contact us ASAP, we will give you a fast response and reasonable solution.
4.Q: How long is your delivery time? A:Usually 7-15 working days after receiving your 100% payment. For bulk orders: 15-35 working days after receiving the deposit.
5.Q: How do I get samples? A: We need to receive your payment before we can send the samples to you. After the customer confirms the order, we will reduce the sample cost. However, if you are our regular customer, we can send the sample to you and then deduct it from your account in the next transaction.
6.Q: What are your payment terms? A: Small batch orders or urgent orders, you can choose PayPal, Western Union, Escrow to facilitate buyers, 100% payment before shipment; for large orders: 30%/50% of T/T as deposit, the balance before shipment.
7.Q: How about the warranty? A: We can provide 1 year warranty.