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World's Smallest Shaft Couplings

World's Smallest Flexible Shaft Couplings connect motors and precision gearheads to mechanical assemblies. Reliance Reli-a-Flex^® precision couplings transmit the highest torque in a very small "micro" size package.

RCSA - Set Screw Short Type
RCLA - Set Screw Long Type

Ideal for connecting planetary gearheads to lead or ball screws drives in medical equipment and industrial applications.

Connect shaft sizes starting at 1.0 mm diameter. Perfect fit to handle the Micromo Series 06/1 gearhead motor products.

Coupling to Gearhead Association

Reliance Coupling p/n	Micromo Gearhead p/n

RCSA6 1.0x1.5	06/1
RCSA6 1.0x2.0	06/1
RCSA6 1.0x3.0	06/1
RCLA6 1.0x1.5	06/1
RCLA6 1.0x2.0	06/1
RCLA6 1.0x3.0	06/1

RCSA6 1.5x1.5	06/1 K
RCSA6 1.5x2.0	06/1 K
RCSA6 1.5x3.0	06/1 K
RCLA6 1.5x1.5	06/1 K
RCLA6 1.5x2.0	06/1 K
RCLA6 1.5x3.0	06/1 K

Call us at 803-396-5544 for special shaft size requirements or quantity discounts.

Larger size couplings are available. You can see our entire family of
coupling products by clicking here.