Structural damper TUBUS axial damping, high force absorption

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ACE TUBUS structural dampers are high-performance damper elements made of co-polyester elastomer. They constantly dissipate energy even in difficult environments where other materials fail. Made from a single piece, they have a long service life. They are compact, lightweight, ready to install and inexpensive. TA dampers absorb a lot of energy at the start of the stroke.

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TUBUS TA Compact Size and Strong Force Absorption

Product Description

Axial Damping
Energy capacity 2 Nm/Cycle to 2,951 Nm/Cycle
Maximum stroke 5 mm bis 48 mm
Very efficient energy guzzlers: The TA profile dampers from the ACE TUBUS-Series are maintenance-free and ready to install. They consist of co-polyester elastomer; a material that only heats up slightly and ensures consistent damping. The TA models absorb a lot of energy at the start of the stroke.
The TA family has been specially developed for maximum energy absorption within a range of 2 Nm to 2,951 Nm. The minimum height is thanks to the space-saving shape with Ø 12 mm to Ø 116 mm. The dampers can be very easily and quickly fixed with the provided special screw.
These compact, cost-effective machine elements are ideal as end position dampers in linear axes, in toolmaking and tool machines, in hydraulic and pneumatic equipment, handling equipment and other applications.

Technical Data

• Energy capacity: 2 Nm/Cycle to 2,951 Nm/Cycle
• Energy absorption: 58 % to 73 %
• Dynamic force range: 870 N to 90,000 N
• Operating temperature range: -40 °C to +90 °C
• Construction size: 12 mm to 116 mm
• Mounting: In any position
• Material hardness rating: Shore 55D
• Material: Profile body: Co-Polyester Elastomer
• Environment: Resistant to microbes, seawater or chemical attack. Excellent UV and ozone resistance. Material does not absorb water or swell.
• Impact velocity range: Max. 5 m/s
• Torque max.:
M3: 1 Nm
M4: 1.7 Nm
M5: 2.3 Nm
M6: 6 Nm
M8: 20 Nm
M12: 50 Nm
M16: 120 Nm
• Application field: Linear slides, Pneumatic cylinders, Handling modules, Machines and plants, Swivel units, Electro-mechanical drives, Hydraulic devices, Conveyor systems, Crane systems
• Note: Suitable for emergency stop applications and for continous use. For applications with preloading and increased temperatures please consult ACE.
• Safety instructions: Mounting screw should additionally be secured with Loctite.
• On request: Special strokes, -characteristics, -spring rates, -sizes and -materials.

Characteristics

Type TA37-16 Energy-Stroke Characteristic (dynamic) (with impact velocity over 0.5 m/s)		Type TA37-16 Force-Stroke Characteristic (dynamic) (with impact velocity over 0.5 m/s)

With the aid of the characteristic curves above you can estimate the proportion of the total energy that will be absorbed.
Example: With impact energy of 50 Nm the Energy-Stroke diagram shows that a stroke of about 8.8 mm is needed.
On the Force-Stroke diagram you can estimate the proportion of absorbed energy to rebound energy at this stroke length.
Dynamic (v > 0.5 m/s) and static (v ≤ 0.5 m/s) characteristics of all types are available on request.

The calculation and selection of the most suitable damper should be carried out or be approved by ACE.

Dimensional Drawing

Performance and Dimensions

Performance and Dimensions
		Emergency Stop
	¹W₃	W₃	Stroke max.	A	d1	d2	d3	L_M	M	Weight
TYPES	Nm/cycle	Nm/cycle	mm	mm	mm	mm	mm	mm		kg
TA12-5	2.0	3	5	11	12	11	15	3	M3	0.001
TA17-7	6.0	9	7	16	17	15	22	4	M4	0.004
TA21-9	10.0	16	9	18	21	18	26	5	M5	0.007
TA22-10	11.5	21	10	19	22	19	27	6	M6	0.008
TA28-12	29.0	46	12	26	28	25	36	6	M6	0.016
TA34-14	48.0	87	14	30	34	30	43	6	M6	0.024
TA37-16	65.0	112	16	33	37	33	48	6	M6	0.030
TA40-16	82.0	130	16	35	40	34	50	8	M8	0.040
TA43-18	112.0	165	18	38	43	38	55	8	M8	0.051
TA47-20	140.0	173	20	41	47	41	60	12	M12	0.070
TA50-22	170.0	223	22	45	50	44	64	12	M12	0.085
TA54-22	201.0	334	22	47	54	47	68	12	M12	0.100
TA57-24	242.0	302	24	51	57	50	73	12	M12	0.116
TA62-25	304.0	361	25	54	62	53	78	12	M12	0.132
TA65-27	374.0	468	27	58	65	57	82	12	M12	0.153
TA70-29	421.0	524	29	61	70	60	86	12	M12	0.174
TA72-31	482.0	559	31	65	72	63	91	16	M16	0.257
TA80-32	570.0	831	32	69	80	69	100	16	M16	0.311
TA82-35	683.0	921	35	74	82	72	105	16	M16	0.350
TA85-36	797.0	1,043	36	76	85	75	110	16	M16	0.391
TA90-38	934.0	1,249	38	80	90	78	114	16	M16	0.414
TA98-40	1,147.0	1,555	40	86	98	85	123	16	M16	0.513
TA116-48	2,014.0	2,951	48	101	116	98	146	16	M16	0.803

¹ Max. energy capacity per cycle for continous use.
All specifi cations are nominal dimensions. Tolerances are available on request.

Data to be displayed: 30; 45; 60

Part Number
TA12-5
TA17-7
TA21-9
TA22-10
TA28-12
TA34-14
TA37-16
TA40-16
TA43-18
TA47-20
TA50-22
TA54-22
TA57-24
TA62-25
TA65-27
TA70-29
TA72-31
TA80-32
TA82-35
TA85-36
TA90-38
TA98-40
TA116-48

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Stroke (mm)	Energy per Cycle (J)	Full length A (mm)	Outer Diameter (Ø)
9.05 €	1	Available	5 Days	10	5	2	11	12
10.91 €	1	Available	5 Days	10	7	6	16	17
12.69 €	1	Available	5 Days	10	9	10	18	21
17.58 €	1	Available	5 Days	10	10	11.5	19	22
19.08 €	1	Available	5 Days	10	12	29	26	28
38.40 €	1	Available	5 Days	10	14	45	30	34
38.83 €	1	Available	5 Days	10	16	65	33	37
45.38 €	1	Available	5 Days	10	16	82	35	40
50.91 €	1	Available	5 Days	10	18	112	38	43
58.40 €	1	Available	5 Days	10	20	140	41	47
66.74 €	1	Available	5 Days	10	22	170	45	50
70.69 €	1	Available	5 Days	10	22	201	47	54
77.23 €	1	Available	5 Days	10	24	242	51	57
81.71 €	1	Available	5 Days	10	25	304	54	62
90.06 €	1	Available	5 Days	10	27	374	58	65
104.98 €	1	Available	5 Days	10	29	421	61	70
110.78 €	1	Available	5 Days	10	31	482	65	72
121.12 €	1	Available	5 Days	10	32	570	69	80
132.28 €	1	Available	5 Days	10	35	683	74	82
138.43 €	1	Available	5 Days	10	36	797	76	85
150.94 €	1	Available	5 Days	10	38	934	80	90
165.22 €	1	Available	5 Days	10	40	1147	86	98
212.63 €	1	Available	5 Days	10	48	2014	101	116

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Basic information

Main Body/Related Products	Main Body	Structure	Fixed Type	Operating Environment	Standard
Main Body Material	Polyester	Operating Temperature Range(°C)	-40::90

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Basic Attributes

Stroke(mm)
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48
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Energy per Cycle(J)
2

6

10

11.5

29

45

65

82

112

140

170

201

242

304

374

421

482

570

683

797

934

1147

2014
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Full length A(mm)
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26

30

33

35

38

41

45

47

51

54

58

61

65

69

74

76

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86

101
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Outer Diameter(Ø)
12

17

21

22

28

34

37

40

43

47

50

54

57

62

65

70

72

80

82

85

90

98

116
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