Introduction
As a leading troughing idler manufacturer, we engineer heavy-duty troughing rolls that exemplify superior belt conveyor idler types. Troughing rolls are core supporting components of belt conveyors, installed beneath the carrying section to support the belt and material load, reduce friction, and ensure stable operation. Troughing rolls enable efficient material handling across mining, ports, and grain via synergistic roller-bearing-frame design.
Application
Mining
In open-pit/underground mines, troughing rolls support long-distance ore transport with high-drop impacts, reducing material splashing.
Port Terminal
Triple-labyrinth sealed troughing rolls resist salt corrosion for 30,000h continuous operation.
Power
Zinc-coated troughing rolls prevent coal dust dispersion at ≤130°C; trough structure prevents coal dust dispersion.
Environmental protection
Articulated troughing rolls resist acid corrosion; self-cleaning design prevents fabric entanglement.
Agricultural processing
30° trough angle and food-grade troughing rolls transport wheat/corn; anti-static design prevents dust explosions.
Design
Trio-Roller Trough Structure
Center roller and dual 20°–45° adjustable side rollers form U-troughs – a hallmark among efficient belt conveyor idler types that boost capacity 30-50%.
Modular Roller Assembly
Quick-release connections between side/center rollers enable individual roller replacement, improving maintenance efficiency by 50%.
Dynamic Heavy-Load Capacit
Dynamic load capacity 200–500kg/set, suits mining/port heavy-duty scenarios.
Zero-Spill Sealing
Wing-edge rollers and enclosed troughs reduce spillage by 90%, exceeding standard belt conveyor idler types.
Better Performance
These troughing rolls outperform conventional belt conveyor idler types through precision engineering and troughing idler manufacturer expertise – ensuring 30% longer lifespan, 50% less spillage, and maintenance-free operation.
Advantage
Cylindrical Roller
Diameter (89-159mm) determines load capacity; surface treatment affects anti-adhesion/corrosion resistance.
Bearing & Seal
It is typically a deep groove ball bearing or a spherical roller bearing, depending on the load capacity and operating conditions of the conveyor system. Triple Labyrinth Seal and Lithium Grease Of Class 3 prevent 70% of failures.
Frame & Trough Angle
Steel frame with adjustable trough angle; frame rigidity (≥Q235 steel) resists deformation.
Shaft & Locking Mechanism
Shaft bending resistance prevents misalignment; quick-release cuts maintenance time by 50%.
Production
Intelligent Production Workshop
Hebei, May 1st , 2023, JUXIN is thrilled to announce the triumphant completion and utilization of its state-of-the-art 6,000 square meter intelligent production workshop.
Intelligent Idler Production Line
Hebei, June 1st, 2023,JUXIN announces the successful implementation of its state-of-the-art Intelligent Idler Production Line.
Certificate
Hot Tags: troughing rolls, China troughing rolls manufacturers, suppliers, factory, steel spiral return idlers, idler, Impact Idlers for Belt Conveyor, flat carrier idlers, idlers, Flat Return Idler
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BELT WIDTH |
MODEL |
ROLLER |
BEARING No. |
A |
E |
H |
H1 |
H2 |
P |
Q |
d |
MASS (Kg) |
||||||
|
MODEL |
D |
L |
30 |
35 |
45 |
30 |
35 |
45 |
||||||||||
|
500 |
-050-89-204 |
CR-89-204-200 |
89 |
200 |
204 |
740 |
800 |
220 |
135.5 |
286 |
300 |
328 |
170 |
130 |
M12 |
15.2 |
15.6 |
16.3 |
|
650 |
-065-89-204 |
CR-89-204-250 |
250 |
204 |
890 |
950 |
235 |
135.5 |
311 |
329 |
364 |
170 |
130 |
M12 |
17.4 |
17.5 |
18.1 |
|
|
-065-89-205 |
CR-89-205-250 |
205 |
19.1 |
19.2 |
19.8 |
|||||||||||||
|
-065-108-204 |
CR-108-204-250 |
108 |
204 |
265 |
146 |
330 |
346 |
381 |
19.9 |
20.2 |
20.9 |
|||||||
|
-065-108-205 |
CR-108-205-250 |
205 |
21.6 |
21.9 |
22.7 |
|||||||||||||
|
-065-108-305 |
CR-108-305-250 |
305 |
23.1 |
23.4 |
24.1 |
|||||||||||||
|
800 |
-080-89-204 |
CR-89-204-315 |
89 |
315 |
204 |
1090 |
1150 |
245 |
135.5 |
350 |
366 |
410 |
170 |
130 |
M12 |
22.6 |
22.6 |
23.2 |
|
-080-89-205 |
CR-89-205-315 |
205 |
24.4 |
24.4 |
25.0 |
|||||||||||||
|
-080-108-204 |
CR-108-204-315 |
108 |
204 |
270 |
146 |
371 |
385 |
427 |
25.5 |
25.5 |
26.4 |
|||||||
|
-080-108-205 |
CR-108-205-315 |
205 |
27.5 |
27.6 |
28.4 |
|||||||||||||
|
-080-108-305 |
CR-108-305-315 |
305 |
29.0 |
29.0 |
29.8 |
|||||||||||||
|
1000 |
-100-108-205 |
CR-108-205-380 |
108 |
380 |
205 |
1290 |
1350 |
300 |
159 |
417 |
437 |
487 |
220 |
170 |
M16 |
39.8 |
39.8 |
42.4 |
|
-100-108-305 |
CR-108-305-380 |
305 |
41.2 |
41.3 |
43.9 |
|||||||||||||
|
-100-108-206 |
CR-108-206-380 |
206 |
43.3 |
43.3 |
46.0 |
|||||||||||||
|
-100-108-306 |
CR-108-306-380 |
306 |
44.5 |
44.5 |
47.2 |
|||||||||||||
|
-100-133-205 |
CR-133-205-380 |
133 |
205 |
325 |
173.5 |
442 |
462 |
515 |
43.9 |
43.9 |
46.8 |
|||||||
|
-100-133-305 |
CR-133-305-380 |
305 |
44.8 |
44.8 |
47.8 |
|||||||||||||
|
-100-133-206 |
CR-133-206-380 |
206 |
46.9 |
46.9 |
49.9 |
|||||||||||||
|
-100-133-306 |
CR-133-306-380 |
306 |
48.1 |
48.1 |
51.1 |
|||||||||||||
|
1200 |
-120-108-205 |
CR-108-205-465 |
108 |
465 |
205 |
1540 |
1600 |
335 |
176 |
476 |
503 |
564 |
260 |
200 |
M16 |
52.8 |
53.0 |
56.1 |
|
-120-108-305 |
CR-108-305-465 |
305 |
54.3 |
54.5 |
57.5 |
|||||||||||||
|
-120-108-206 |
CR-108-206-465 |
206 |
56.8 |
57.0 |
60.0 |
|||||||||||||
|
-120-108-306 |
CR-108-306-465 |
306 |
58.0 |
58.2 |
61.2 |
|||||||||||||
|
-120-133-205 |
CR-133-205-465 |
133 |
205 |
360 |
190.5 |
501 |
528 |
592 |
57.6 |
57.7 |
60.9 |
|||||||
|
-120-133-305 |
CR-133-305-465 |
305 |
58.6 |
58.6 |
61.9 |
|||||||||||||
|
-120-133-206 |
CR-133-206-465 |
206 |
61.2 |
61.3 |
64.7 |
|||||||||||||
|
-120-133-306 |
CR-133-306-465 |
306 |
62.4 |
62.5 |
65.9 |
|||||||||||||
|
-120-159-205 |
CR-159-205-465 |
159 |
205 |
390 |
207.5 |
529 |
557 |
618 |
65.0 |
65.6 |
68.7 |
|||||||
|
-120-159-305 |
CR-159-305-465 |
305 |
66.0 |
66.6 |
69.7 |
|||||||||||||
|
-120-159-206 |
CR-159-206-465 |
206 |
68.6 |
69.1 |
72.2 |
|||||||||||||
|
-120-159-306 |
CR-159-306-465 |
306 |
69.8 |
70.3 |
73.4 |
|||||||||||||
|
1400 |
-140-108-205 |
CR-108-205-530 |
108 |
530 |
205 |
1740 |
1800 |
350 |
184 |
516 |
548 |
618 |
280 |
220 |
M16 |
58.9 |
58.9 |
70.5 |
|
-140-108-305 |
CR-108-305-530 |
305 |
60.4 |
60.4 |
71.9 |
|||||||||||||
|
-140-108-206 |
CR-108-206-530 |
206 |
63.3 |
63.3 |
74.8 |
|||||||||||||
|
-140-108-306 |
CR-108-306-530 |
306 |
64.5 |
64.5 |
76.0 |
|||||||||||||
|
-140-133-205 |
CR-133-205-530 |
133 |
205 |
380 |
198.5 |
541 |
573 |
646 |
64.2 |
64.2 |
75.8 |
|||||||
|
-140-133-305 |
CR-133-305-530 |
305 |
65.1 |
65.1 |
76.8 |
|||||||||||||
|
-140-133-206 |
CR-133-206-530 |
206 |
68.1 |
68.4 |
79.8 |
|||||||||||||
|
-140-133-306 |
CR-133-306-530 |
306 |
69.3 |
69.6 |
81.0 |
|||||||||||||
|
-140-159-205 |
CR-159-205-530 |
159 |
205 |
410 |
215.5 |
570 |
603 |
672 |
80.3 |
81.0 |
85.8 |
|||||||
|
-140-159-305 |
CR-159-305-530 |
305 |
81.3 |
82.0 |
86.8 |
|||||||||||||
|
-140-159-206 |
CR-159-206-530 |
206 |
84.2 |
84.8 |
89.7 |
|||||||||||||
|
-140-159-306 |
CR-159-306-530 |
306 |
85.4 |
86.0 |
90.9 |
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