JMG series Ductile iron 90 degree high output torque valve gearbox

Product Description

The JMG series Ductile iron 90 degree high output torque valve gearbox from Zhejiang Jimai Auto-tech Co., Ltd. is distinguished by its high transmission efficiency and its reliable self-locking design. Users have the ability to modify the pace ratio in accordance with their actual usage conditions. Additionally, the JMG series Ductile iron 90 degree high output torque valve gearbox is capable of achieving a 90-degree rotation, making it a versatile asset in the field of quarter-turn valves, including butterfly valves and ball valves. The JMG series Ductile iron 90 degree high output torque valve gearbox utilizes a 40cr material shaft, which is known for its superior strength. Additionally, the surface has been subjected to carbonization treatment, which significantly enhances its overall strength and ensures its functionality in challenging operating conditions. JIMAI offers a broader temperature range of -45°C to 180°C for use. The gear contact ratio of the JMG series Ductile iron 90 degree high output torque valve gearbox is exceptional, and JIMAI guarantees a process difference of no more than 0.1mm.Use of our gearbox can facilitate valve control that is more precise and comfortable.

Product Parameters

• Torque range:260N.m to 58000Nm
• High transmission efficiency
• Manual and pipe network application
• 90° rotation (±5°)
• Stable self-locking performance
• Weather proof level : IP67 (option: IP68)

Model	Speed ratio	Input torque N•m	Output torque N•m	Flange Size	Maximum stem diameter	Maximum install height	Handwheel diameter
JMG15	27	32	260	(F05)F07	20	55	200
JMG20	37	47	520	F07/F10	28	58	200
JMG21	38	75	850	F10/F12/F14	36	63	300
JMG30	40	113	1350	F12/F14/F16	48	85	350
JMG55	47	142	2000	(F12)/F14/F16	53	90	350
JMG58	55	152	2500	F16/F20	62	95	400
JMG88	61	164	3000	(F14)/F16/F20/F25	65	105	500

 

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