T series Robot joint actuator LFRob

18mm super large middle hole.

Quickly build a robot, which is simpler and faster. Saving labor and time in the selection, design, procurement, and assembly of hundreds of electronic components.

Product Technology

Specification
Faqs
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8 core components

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Robot joint model: LFRob70H80I-BS-18E

Model No

LFRob70

LFRob80

LFRob90

LFRob110

LFRob142

Ratio

14-50

14-80

14-100

17-50

17-80

17-100

20-50

20-80

20-100

25-50

25-80

25-100

25-120

32-50

32-80

32-100

32-120

Start-stop peak torque(Nm)

18/23

23/30

28/36

34/44

43/56

54/70

56/73

74/96

82/107

98/127

137/178

157/204

167/217

216/281

304/395

333/433

353/459

Rated torque(Nm)

5.4/7

7.8/10

16/21

22/29

24/31

25/33

34/44

40/52

39/51

63/82

67/87

76/99

118/153

137/178

Instantaneous allowable maximum torque(Nm)

35/46

47/61

54/70

70/91

87/113

110/143

98/127

127/165

147/191

186/242

255/332

284/369

304/395

382/497

568/738

647/841

686/892

Output peak speed(RPM)

37.5

16.7

Motor watt(W)

100

200

400

750

1000

Voltage(V)

48(±10%)

Rated current(A)

3.3

6.9

Peak current(A)

16.8

Output encoder resolution

19Bit

Repeat/absolute positioning accuracy

±10/45 arcsecond

Communication bus

EtherCAT/CANopen

Outer diameter x length x through hole (mm)

70x81x18

80x95x18

90x102x18

110x127x18

142x137x18

Weight (kg)

0.98

1.4

2.1

3.3

6.7

Interface design

Fully differential interface design, strong anti-interference ability, two sets of loose plugs, can be connected in series.

Brake

Friction damping brake

IP rating

IP54

Note: The two values of the torque parameter in this table with "/" are the corresponding values when equipped with medium rigidity/high rigidity joints.

1

Can you supply products with large quantity?

Yes, we can. Our annual production ability is more than 200,000pcs.
2

Do You Have Professional Technology Team?

Yes, we have more than 70 employees on the technical team. We can offer a professional technical solutions for customers' projects.
3

What's the General Delivery Time?

For standard product, the delivery time normally around 2-3 weeks. For customized products, normally aound 1-2 months.
4

Do You Produce The Harmonic Gearbox By Yourself?

Yes, we are top harmonic gearbox manuafacturer in China, the total factory is 30,000 square meters with over 400 employees, Laifual's R&D center is recognized as a "High-tech enterprise R&D center in China".
5

What's The Biggest Advantage Of Your Products?

Our product series is very complete, and the quality of the products is stable. The most important is the highest cost-effective in China.
6

What is your terms of payment ?

For order amount which is less than 1000USD, 100% in advance; more than 1000USD, 30% T/T in advance, balance before shippment.
7

What is your product warranty?

1 year warranty after delivery or working time of 2000 hours on condition that it is used in normal assembly state and lubrication condition recorded in product content.
8

How about after sales service?

Our sales team are online 24 hours a day to help you solve any problems.
9

Can You Offer OEM & ODM Services?

Yes, we can offer OEM and ODM services according to customers requirements.

Need A One-stop Solution?

We believe in delivering excellent customer service and we are dedicated to satisfying our customers. If you want to know more about our products, prices, and customized services, please contact us with more details, we will respond as soon as possible.

T series Robot joint actuator LFRob

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