TM-E鉄鋼ライン向け全閉自冷形三相誘導モータ

製鉄所のライン専用のモータに、
優れた耐ショック性能を。

耐ショック性能に秀でた、製鉄所のライン専用のモータです。プラントが新設されるとき、および設備を全面的にアップデートするときの有力な選択肢となります。製品名に「全閉」と銘打たれている通り「クローズされた構造」で完全防水。同じく文字通り「自冷」のため「風を送り込まなくても冷える」ことが特徴のモータです。

仕様

特殊用途モーターにつき、個別に御照会ください。

■Standard Specifications

Basic specifications	Standard	JEC-2137-2000
	Cooling method	Totally-enclosed self-cooling(IC410)
	Mounting method	Horizontal shaft, foot-mounted(IMB3)
	Coupling method	Cylindrical shaft with key(arranged on the machine side)
	Frame size	250, 280, 315, 355L, 355J, 400L, 400J
	Insulation	Insulation class: 155(Class F), temperature rise: 105K(by resistance mothod)
	Standard accessories	Earth brush and terminal box(Optional accessories: Winding RTD, speed sensor, brake, and shaft end cover)
Electrical specifications	Duty type	Continuity
	Voltage	Rated voltage: 460V / 690V
	Voltage	VFD maximum DC voltage: 680Vdc / 990Vdc(Assuming that TMdrive-10e2 is used)
	Overload	Standard: 250%-60sec
	Structure	Casting frame, straight shaft, and reverse key
Mechanical specifications	Bearing protection structure	Standard seal structure: IP55, option(only for 355 and 400 frame): IP56(Labyrinth structure)
	Shaft end structure	Single-shaft type(IM1001), double-shaft type(IM1002)
	"G"-shock resistance	3G
	Terminal box	Casting terminal box arranged on top of the frame (The cable-routing direction can be changed through every 90 degrees.)

■Standard ratings

拡大する

■Robust structure

TMEIC has achieved a robust and optimum motor structure using the latest analytical and verification technologies.

拡大する

■Allowable shaft load

Radial load and thrust load

Allowable Radial Force and Thrust Force

Frame size	Radial Force(N)	Thrust Force(N)
250	7100	4200
280	7100	4300
315	8100	4900
355L	9500	5500
355J	8900	5200
400L	8600	5200
400J	7900	5000

※Allowable Radial Force and Thrust Force are the values at rated speed 750min^-1.

■Bearing with excellent maintainability

The TM-E motors have a standard bearing structure with excellent waterproof properties even in harsh environments.
We have further improved the bearing structure of the conventional series, doubled the greasing intervals, and achieved the world's longest lubrication lifetime.