Elinco International JPC, Inc.Japanese Products Corp.
Elinco International JPC, Inc. – Corporate Headquarters
1525 Kings Highway East
Fairfield, CT 06824
Phone: 203.334.7537
Fax: 203.334.7792
Email: info@e-jpc.com
Website: www.e-jpc.com
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  • High torsional stiffness
  • Low radial loads
  • Parallel misalignment capability
  • Low inertia
The DS Series was designed for today's high performance motion control systems. This Series incor porates two helical beams in each of two separate HELI-CAL Flexures, combining greater end-to-end rotational accuracy with radial flexi bility in one design. Available only with integral clamp attachments, the DS Series provides the high torsional stiffness and low inertia necessary for positioning devices, servo motors and lead screws.

The DS Series also provides you with substantial .010-inch parallel offset capability, reducing the need for high-precision alignment during assembly operations. It's your ticket to greater system accuracy and reliability. Available only in 7075-T6 aluminum.
Helical DS Series Aluminum Couplings
Unit of Measure
1 

Item #

Outside Diameter Designator

Outside Diameter (D)

Length (L)

Momentary Dynamic Torque

Torsional Rate

Screw Size

DSAC075-6-6 N/A 075 N/A 3/4 in N/A 1.25 in N/A 14 lb·in N/A 0.30 N/A 4 - 40
DSAC075-8-6 N/A 075 N/A 3/4 in N/A 1.25 in N/A 12 lb·in N/A 0.40 N/A 4 - 40
DSAC075-8-8 N/A 075 N/A 3/4 in N/A 1.25 in N/A 12 lb·in N/A 0.40 N/A 4 - 40
DSAC100-8-8 N/A 100 N/A 1 in N/A 1.50 in N/A 31 lb·in N/A 0.13 N/A 6 - 32
DSAC100-10-8 N/A 100 N/A 1 in N/A 1.50 in N/A 29 lb·in N/A 0.16 N/A 6 - 32
DSAC100-10-10 N/A 100 N/A 1 in N/A 1.50 in N/A 29 lb·in N/A 0.16 N/A 6 - 32
DSAC100-12-8 N/A 100 N/A 1 in N/A 1.50 in N/A 25 lb·in N/A 0.19 N/A 6 - 32
DSAC100-12-10 N/A 100 N/A 1 in N/A 1.50 in N/A 25 lb·in N/A 0.19 N/A 6 - 32
DSAC100-12-12 N/A 100 N/A 1 in N/A 1.50 in N/A 25 lb·in N/A 0.19 N/A 6 - 32
DSAC125-10-10 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 61 lb·in N/A 0.062 N/A 10 - 24
DSAC125-12-10 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 58 lb·in N/A 0.080 N/A 10 - 24
DSAC125-12-12 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 58 lb·in N/A 0.080 N/A 10 - 24
DSAC125-16-10 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 47 lb·in N/A 0.12 N/A 10 - 24
DSAC125-16-12 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 47 lb·in N/A 0.12 N/A 10 - 24
DSAC125-16-16 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 47 lb·in N/A 0.12 N/A 10 - 24
DSAC125-20-10 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 35 lb·in N/A 0.19 N/A 10 - 24
DSAC125-20-12 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 35 lb·in N/A 0.19 N/A 10 - 24
DSAC125-20-16 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 35 lb·in N/A 0.19 N/A 10 - 24
DSAC125-20-20 N/A 125 N/A 1 1/4 in N/A 1.75 in N/A 35 lb·in N/A 0.19 N/A 10 - 24
DSAC150-12-12 N/A 150 N/A 1 1/2 in N/A 2.25 in N/A 130 lb·in N/A 0.030 N/A 10 - 24
DSAC150-16-12 N/A 150 N/A 1 1/2 in N/A 2.25 in N/A 115 lb·in N/A 0.042 N/A 10 - 24
DSAC150-16-16 N/A 150 N/A 1 1/2 in N/A 2.25 in N/A 115 lb·in N/A 0.042 N/A 10 - 24
DSAC150-20-12 N/A 150 N/A 1 1/2 in N/A 2.25 in N/A 94 lb·in N/A 0.062 N/A 10 - 24
DSAC150-20-16 N/A 150 N/A 1 1/2 in N/A 2.25 in N/A 94 lb·in N/A 0.062 N/A 10 - 24
DSAC150-20-20 N/A 150 N/A 1 1/2 in N/A 2.25 in N/A 94 lb·in N/A 0.062 N/A 10 - 24
DSAC200-16-16 N/A 200 N/A 2 in N/A 2.50 in N/A 234 lb·in N/A 0.016 N/A 1/4 - 20
DSAC200-20-16 N/A 200 N/A 2 in N/A 2.50 in N/A 215 lb·in N/A 0.020 N/A 1/4 - 20
DSAC200-20-20 N/A 200 N/A 2 in N/A 2.50 in N/A 215 lb·in N/A 0.020 N/A 1/4 - 20
DSAC200-24-16 N/A 200 N/A 2 in N/A 2.50 in N/A 190 lb·in N/A 0.026 N/A 1/4 - 20
DSAC200-24-20 N/A 200 N/A 2 in N/A 2.50 in N/A 190 lb·in N/A 0.026 N/A 1/4 - 20
DSAC200-24-24 N/A 200 N/A 2 in N/A 2.50 in N/A 190 lb·in N/A 0.026 N/A 1/4 - 20
Unit of Measure
1