Product Description
LLA metallurgical equipment tire type coupling Specification:
LA1-11 Nominal torque: 10-20000 Allowable speed: 5000-800 Shaft
hole diameter: 5-180 Shaft hole length: 14-302 Weight: 0.35-373kg
Material: cast iron Cast steel, suitable for wet, dusty, impact,
vibration, changeable forward and reverse rotation and frequent
starting working conditions, and easy disassembly, no lubrication,
durable and reliable.
The main models of tire couplings are: UL tire coupling, LLB tire
coupling, LLA tire coupling, DL polygonal rubber coupling, LAK
saddle block elastic coupling, etc. UL type, LLB type and LLA type
are the most commonly used models. Let's focus on the
characteristics of these couplings: UL type tire coupling
specifications mainly include UL1-18, nominal torque: 10-25000,
allowable speed: 5000-800, shaft hole diameter: 11 -180mm, shaft
hole length: 22-302mm, weight: 0.7-818, material: 45# round steel,
cast steel, forged steel. UL tire coupling has good shock
absorption and buffering performance, which solves the buffering
effect that ordinary couplings cannot achieve.
| Size | Torque Tn N.m | Speed(n) r/min | Bore d1,d2 | Length | Detailed size mm | Bolt amount | inertia kg.m2 | Weight kg |
| D | D1 | S |
| LLA1 | 10 | 5000 | 6-11 | 16-25 | 60 | 20 | 4 | 12-M4*10 | 0.0004 | 0.4 |
| LLA2 | 20 | 5000 | 8-19 | 14-42 | 100 | 36 | 8 | 12-M6*20 | 0.005 | 1.4 |
| LLA3 | 80 | 4000 | 18-28 | 30-62 | 135 | 48 | 12 | 12-M8*25 | 0.022 | 3.4 |
| LLA4 | 160 | 3150 | 25-38 | 44-82 | 180 | 64 | 18 | 12-M10*30 | 0.071 | 7.4 |
| LLA5 | 315 | 2800 | 32-50 | 60-112 | 210 | 80 | 18 | 16-M10*40 | 0.154 | 13.4 |
| LLA6 | 630 | 2500 | 40-56 | 84-112 | 265 | 100 | 24 | 16-M12*40 | 0.46 | 22.6 |
| LLA7 | 1250 | 2000 | 48-75 | 84-142 | 310 | 120 | 28 | 16-M16*50 | 1.86 | 35 |
| LLA8 | 2500 | 1600 | 60-95 | 107-172 | 400 | 150 | 38 | 16-M20*60 | 3.57 | 75 |
| LLA9 | 5000 | 1250 | 80-125 | 132-212 | 450 | 190 | 42 | 20-M20*70 | 6.47 | 115 |
| LLA10 | 10000 | 1000 | 100-150 | 167-252 | 550 | 230 | 52 | 24-M24*80 | 17.35 | 190 |
| LLA11 | 20000 | 800 | 138-180 | 202-302 | 700 | 280 | 70 | 32-M30*90 | 54.1 | 380 |
About Us
Nanpi county Jude transmission equipment manufacturing co., LTD. is
a enterprises that specialized in research and production coupling.
Also we can develop new products and bulk-production. With rich
experience, professional R&D team and various equipment in
coupling, it has superior conditions to satisfied your different
requirements.
Company main products are: all kinds of couplings for machinery
industry all over the word , such as radial elastic coupling, tyred
coupling, universal coupling, drum gear coupling, plum flower form
elastic coupling, rigid coupling oldham coupling, roller chain
coupling, diaphragm coupling, coupling column elastic sleeve pin
couplings, elastic dowel pin, elastic dowel pin coupling, pump
shaft coupling, etc..
The concepts of our company is live on quality and develop on
honor. The coupling has the advantage of high quality, low price,
complete product models.Our company will be your best choice, and
we look forward to cooperate with you.
