High Quality Robot Modular Joint From China with low cost 

model

QRob 70-I

QRob 80-I

QRob 90-I

QRob 110-I

QRob 142-I

Harmonic Drive-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)

7

10

10

21

29

31

33

44

52

51

82

87

87

99

153

178

178

Maximum allowable moment torque(Nm)

46

61

70

91

113

143

127

165

191

242

332

369

395

497

738

841

892

Peak speed at output end(RPM)

60

37.5

30

60

37.5

30

60

37.5

30

40

25

20

16.7

40

25

20

16.7

Motor power(W)

100

200

400

750

1000

voltage(V)

48 (士10%)

48 (士10%)

Rated current(A)

3.3

6.9

11

20

26

Peak current(A)

11

16.8

29

40

56

Output encoder resolution

19Bit

Repeat/absolute positioning accuracy

±10/45arc sec

Communication bus

EtherCAT/CANopen

Outside diameter * length * through hole(mm)

70x81x18

80x95x18

90x102x18

110x127x18

142x137x18

Weight(kg)

0.98

1.4

2.1

3.3

6.7

Interface design

Full differential interface design, strong anti-interference ability, double anti-loose plug, can be connected in series.

Brake

Friction damping brake(optional)

IP grade

IP54