Torque limiter TT-01 type (two-shaft face-to-face type)

Brand :

MIKI PULLEY

Caution

The product images are representative only. Specifications may vary by part number, including shape and color.

Product Description

Securely detect overloads
Precise operation to protect machinery from overloads

Instantaneous input and output disconnection upon overload to protect machinery. Because the interlocking type system is single-position,
removing the load automatically creates a connection with the same torque and at the same index position. Unlike a friction system,
accommodates even poor conditions.

Applications: Semiconductor manufacturing equipment, fiber equipment, printing equipment

TT-□-01 Type
2-axis butt type with 2 shafts inserted from both ends of the torque tender (housing and hub) and both shafts fixed with set screws to protect machinery from power transmission and overloads.

As a 2-axis butt type, this can also be used as a flexible coupling.

Drawing

Product Specification

Specified torque: 0.2 to 200 N⋅m
Applicable shaft diameter: 8 to 50 mm

Torque limiter TT-01 type (double shaft face-to-face type) structural drawing 1

Torque limiter TT-01 type (double shaft face-to-face type) structural drawing 2

(1) Housing (2) Hub (3) Hub ring (4) Drive key (5) Spring slide (6) Spring seat (7) Reset spring (8) Torque spring (9) Stop ring (10) Stop ring washer (11) Stop ring (12) Signal pin (optional) (13) Set screw (accessory)

Part Number	Size	Specified torque value [N⋅m] (at 1500 min^-1)									Tolerance		Maximum rotational speed [min^-1]	Moment of inertia [kg/m²]	Weight [kg]
Part Number	Size	Specified torque value [N⋅m] (at 1500 min^-1)									Eccentricity (mm)	Declination [°]	Maximum rotational speed [min^-1]	Moment of inertia [kg/m²]	Weight [kg]
TT-1X-01	1X	0.2	0.5	1.0	1.5	2.0	2.5	3.0	3.5*	4.0*	0.2	0.5	1800	0.06 × 10^-3	0.3
TT-2-01	2	1	2	3	4	5	6	7	8*	10*	0.2	0.5	1800	0.26 × 10^-3	0.7
TT-2X-01	2X	2	3	5	8	10	12	15	18*	20*	0.2	0.5	1800	0.52 × 10^-3	1.0
TT-3-01	3	5	8	10	15	20	25	30	35*	40*	0.2	0.5	1800	1.23 × 10^-3	1.5
TT-3X-01	3X	10	16	20	30	40	50	60	70*	80*	0.2	0.5	1800	1.94 × 10^-3	2.7
TT-4X-01	4X	20	30	50	80	100	120	150	180*	200*	0.2	0.5	500	14.8 × 10^-3	6.3

The specified torque values in the above table are shown for a rotating speed of 1500 min^?1. The operating torque will vary depending on the rotating speed used.
If endurance is required at the torque marked with ※, please select a larger size.

Specifications Table

Size	Shaft bore dimensions compatible with new JIS standard
Size	A	K
1X	10, 11, 12, 14	10, 11, 12
2	11, 12, 14, 15, 16, 18, 19, 20	11, 12, 14, 15, 16
2X	14, 15, 16, 18, 19, 20, 22, 24	14, 15, 16, 18, 19
3	18, 19, 20, 22, 24, 25, 28, 30	18, 19, 20, 22, 24, 25
3X	18, 19, 20, 22, 24, 25, 28, 30	18, 19, 20, 22, 24, 25
4X	19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50	19, 20, 22, 24, 25, 28, 30 32, 35, 38, 40, 42, 45

Size	Shaft bore dimensions compatible with old JIS standards
Size	A	K
1X	8, 10, 11, 12, 14	8, 10, 11, 12
2	11, 12, 14, 15, 16, 18, 19, 20	11, 12, 14, 15, 16
2X	14, 15, 16, 18, 19, 20, 22, 24	14, 15, 16, 18, 19, 20
3	18, 19, 20, 22, 24, 25, 28, 30	18, 19, 20, 22, 24, 25
3X	18, 19, 20, 22, 24, 25, 28, 30	18, 19, 20, 22, 24, 25
4X	19·20·22·24·25·28·30·32 35, 38, 40, 42, 45, 48, 50	19, 20, 22, 24, 25, 28, 30 32, 35, 38, 40, 42, 45

*There is no keyway for hole diameter ⌀8 mm.

Size	K1	B	C	C1	D	E	F	G	H	I	J	L	N	M1	M2
1X	12.5	20	30	23	42	15	30	5	25	22	3	50	6	2-M4	2-M4
2	16.5	24.5	41.5	32.5	55	20	35	11	35	32	5	66	7	2-M5	2-M5
2X	20.5	31	45	34	65	25	40	11	40	38	5	76	8	2-M5	2-M5
3	25.5	37.5	53.5	40	75	30	50	11	45	45	5	91	10	2-M6	2-M6
3X	25.5	36	85	41	75	30	80	11	45	45	6	121	10	2-M6	2-M6
4X	-	46	95	-	120	35	90	16	80	80	8	141	12	2-M10	2-M10