Escalator Drive Chain
0102030405
Escalator Drive Chain 16A-2 16B-2 20A-2 20B-2 general host double row drive chain
DESCRIPTION
Escalator with drive chain 16A-2-104L, standard 104 sections, pitch 25.4mm, direct roller 15.88mm, inner section width 15.75mm, average tensile load 141.8KN, weight about 14Kg;
Escalator with drive chain 16B-2-104L, standard 104 knots, pitch 25.4mm, direct roller 15.88mm, inner section width 17.02mm, average tensile load 133KN, weight about 15Kg.
16A-2: Suitable for medium-load transmission systems, with stable transmission performance and good wear resistance.
16B-2: With a short pitch and high accuracy, it is particularly suitable for applications that require accurate transmission, such as escalator handrail drive systems.
20A-2: The chain plate has a larger width and a stronger bearing capacity, making it suitable for high-strength transmission systems, such as heavy machinery and equipment.
20B-2: As a type of B series double-row chain, it has high load-bearing capacity and stability, and is suitable for large or heavy-duty transmission systems.
specification
| Model | Chain plate width | pitch | roller diameter | pin diameter | Scope of application |
| 16A-2 | - | 25.4mm | - | - | Medium load drivetrain |
| 16B-2 | - | shorter pitch | - | - | Precise transmission occasions |
| 20A-2 | 12.7mm | 25.4mm | 11.91mm | 4.45mm | High strength drive system |
| 20B-2 | - | longer pitch | - | - | Large or heavy-duty drivetrains |