
The endless rope continuous tractor absorbs the technical characteristics of the rope traction card rail car, refers to the use of traditional endless rope winch experience, creatively developed a new type of auxiliary transportation equipment, is the underground endless rope auxiliary transportation system innovation, improvement and further improvement, with the advantages of flexible system layout, is the current safe, efficient, economical and practical, suitable for the national conditions of the coal mine small winch to replace the ideal product.
The endless rope continuous tractor is mainly composed of traction winch, tensioning device, shuttle car, tail wheel, rope pressing wheel group, rope support wheel group, etc., which are combined into a transportation system by wire rope.
Product model and meaning SO-□/□
SO-□ -- Motor power, kW, rated traction (at slow speed), in kilo-cattle (kN) endless rope continuous tractor code;
/□ □-traction mode: double rope traction: s; Single rope traction: omitted; Wheel-to-wheel transmission: C speed change mode: gear speed change: B; Fixed speed: omitted; Electronically controlled speed change: k, p (where k: switched reluctance; P: frequency conversion speed regulation)
Example: rated traction is 80kN, motor power is 75kW, gear variable speed endless rope continuous tractor is expressed as SQ-80/75B.
Technical parameters
Model | Maximum traction force kN | Motor power kW | Traction speed m/s | Drum diameter mm | wire rope | Overall dimension (L×W×H)(mm) | ||||
Slow | Fast | Slow | Fast | Nominal diameter mm | Structure | Minimum breaking force kN | ||||
SQ-60/55B | 60 | 40 | 55 | 0.67 | 1.12 | 1200 | 22 | 6 × 19 FC 1670mpa | 267 | 2540 × 1670 × 1510 |
SQ-80/75B | 80 | 60 | 75 | 0.67 | 1.12 | 1200 | 24 | 317 | 2810 × 1670 × 1510 | |
SQ-90/90B | 90 | 70 | 90 | 0.85 | 1.47 | 1400 | 28 | 432 | 2820 × 1 670 × 1510 | |
SQ-90/110B | 90 | 60 | 110 | 0.67 | 1.12 | 1200 | 24 | 317 | 2820 × 1670 × 1510 | |
SQ-110/90B | 110 | 70 | 90 | 0.85 | 1.47 | 1400 | 26 | 373 | 2880 × 1670 × 1710 | |
SQ-120/110B | 120 | 70 | 110 | 0.85 | 1.47 | 1400 | 28 | 432 | 2970 × 1 670 × 1710 | |
SQ-120/132B | 120 | 90 | 132 | 1.0 | 1.68 | 1600 | 30 | 496 | 2970 × 1670 × 1910 | |
SQ-160/160B | 160 | 90 | 160 | 0.8 | 1.33 | 1600 | 30 | 496 | 3670 × 2370 × 1608 | |
SQ-120/110P | 120 | 70 | 110 | 0.85 | 1.47 | 1400 | 28 | 432 | 3350 × 1670 × 1710 | |
SQ-100/132P | 100 | 60 | 132 | 0.67 | 1.12 | 1200 | 24 | 317 | 3410 × 1670 × 1910 | |
SQ-120/132P | 120 | 70 | 132 | 1.0 | 1.68 | 1600 | 30 | 496 | 3410 × 1670 × 1910 | |
SQ-120/160P | 120 | 80 | 160 | 0.62 | 1.0 | 1200 | 24 | 317 | 4050 × 2370 × 1608 | |
SQ-160/160P | 160 | 90 | 160 | 0.8 | 1.33 | 1600 | 30 | 496 | 4050 × 2370 × 1608 |
Arrangement Diagram of Continuous Traction Winch with Inconstant Rope
Schematic Description:
① The endless rope winch protects the host of the control device;② Leakage communication system; ③ Speed sensor; ④ Magnetic over-winding switch; ⑤ Explosion-proof camera; ⑥ Acousto-optic alarm; ⑦ Urgent communication annunciator; ⑧ Acousto-optic alarm; ⑨ ;⑩ Acousto-optic alarm; Explosion-proof camera; Magnetic over-winding switch; Emergency communication annunciator; Emergency communication annunciator; Explosion-proof camera;
Key Words

Endless rope winch
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