Pit type carbonitriding furnace

RQ3 series pit type carbonitriding furnace is new type and energy-saving batch type furnace, working temperature is 950℃,using the following heat treatment, carburizing, nitriding and carbonitriding, the workpiece is vertically loaded in furnace tank for heating,not easy to deformation.

Product Details Company Profile

Description

Brief
RQ3 series pit type carbonitriding furnace is new type and energy-saving batch type furnace, working temperature is 950℃,using the following heat treatment, carburizing, nitriding and carbonitriding, the workpiece is vertically loaded in furnace tank for heating,not easy to deformation. Pit type furnace is usually placed under the ground plane in the workshop, also is placed above the ground plane, or ground level fluctuation in each half.

Application field Mainly used for rod and long axis steel mechanical parts.

Structure

This furnace is mainly composed of furnace shell, furnace lining, heating device, muffle tank, loading frame, the furnace cover, and furnace cover lifting mechanism.,etc. Furnace body is cylindrical deep well.

Advantages
1.The workpiece is vertically loaded in furnace tank for heating,not easy to deformation;
2.Good sealing, easy operation and maintain, long working service life;

3.Using advanced protective atmosphere control system, including carbon control instrument and oxygen probe, ensure that the workpiece carbonitriding layer uniform and high precision.

Main technical parameters

Model		RQ3-2 5-9	RQ3- 35-9	RQ3- 60-9	RQ3- 60-12	RQ3- 75-9	RQ3- 90-9	RQ3-105-9	RQ3-150-9	RQ3-180-9	RQ3-220-9	RQ3-288-9
Rated power（KW）		25	35	60	60	75	90	105	150	180	220	288
Rated voltage（V）		380	380	380	380	380	380	380	380	380	380	380
Max temperature （℃）		950	950	950	950	950	950	950	950	950	950	950
Working temperature （℃）		0-940	0-940	0-940	0-940	0-940	0-940	0-940	0-940	0-940	0-940	0-940
Phase		3	3	3	3	3	3	3	3	3	3	3
Charging size (mm)	Diameter	Φ300	Φ300	Φ450	Φ450	Φ450	Φ600	Φ600	Φ600	Φ800	Φ800	Φ800
Charging size (mm)	Depth	450	600	600	600	900	900	1200	1800	1500	1800	2500