RQ3-90-9 Pit Type Gas Carburizing Furnace | Φ600×1200mm Work Size

RQ3-90-9 Pit Type Gas Carburizing Furnace | Φ600×1200mm Work Size | Wuxi Wondery Industrial Equipment
 

The RQ3-90-9 Pit Type Gas Carburizing Furnace, manufactured by WUXI WONDERY INDUSTRY EQUIPMENT CO., LTD., is a compact yet powerful periodic operation furnace designed for precision surface hardening of carbon steel parts and tools. With a maximum operating temperature of 1000°C and an effective work size of Φ600×1200mm, this vertical furnace is ideally suited for the carburizing, carbonitriding, and high-temperature annealing of various small to medium-sized workpieces, including long shafts and precision components. It combines efficient space utilization with advanced process control to deliver superior surface hardness, wear resistance, and consistent metallurgical results.

This furnace features a sophisticated fully automated carbon potential control system based on a Siemens PLC and a high-precision oxygen probe, ensuring exceptional accuracy and repeatability in atmosphere management. The entire process—temperature, carbon potential, time, and dripping medium—is programmed and monitored through an intuitive industrial touchscreen. Built for durability and energy efficiency, the furnace incorporates a 10mm thick 310S stainless steel muffle tank, a high-alumina fiber lining for optimal thermal insulation, and a water-cooled circulation fan to maintain uniform temperature and atmosphere distribution (±5°C). The electric push-rod lifting mechanism ensures safe and convenient furnace cover operation. This compact pit type carburizing furnace is an excellent choice for workshops, laboratories, and production lines requiring reliable, high-quality heat treatment in a limited footprint.

Key Technical Specifications

Why Choose This Carburizing Furnace?
The RQ3-90-9 excels in delivering precision and efficiency in a compact design. Its fully automated carbon potential control guarantees consistent case depth and surface properties, with carbon potential stability of ±0.02% CP. The energy-saving construction, featuring a full fiber lining and forced convection, minimizes heat loss and operating costs. Utilizing high-quality components such as Shimaden temperature controllers and Siemens automation, this furnace from WUXI WONDERY INDUSTRY EQUIPMENT CO., LTD. offers robust performance, ease of operation, and low maintenance, making it the perfect solution for enhancing the durability and performance of gears, shafts, tools, and other critical components through gas carburizing and carbonitriding processes.