Page 366 - Parker - Parker Pneumatic

Catalog PDN1000-3US Shock Absorbers
Parker Pneumatic Shocks

2
SC Series SC 190 to SC 925 - Soft Contact & Self-Compensating
SC Series Miniature Shock Absorbers
2
provide dual performance benefits. They offer soft contact
deceleration where initial impact reaction forces are very
low, with the advantages of self-compensation to react
to changing energy conditions, without adjustment. They
have long stroke lengths, SC 925 with 1.58 inch (40 mm)
2
superstroke, to provide smooth deceleration and low reaction
forces.

B

Operating information
Impact velocity range: 0.5 to 12 ft/sec (0.15 to 3.66 m/sec)
Operating temperature: 32°F to 150°F (0°C to 66°C) Shock Absorbers Actuator Products
Note: Integral mechanical stop built into front of units.

Ordering information – Miniature SC series, soft contact and self compensating
2
SC 300 -1

SC series Model number Mounting thread Effective weight Button options Shock Absorbers
2
Soft Contact 190 – Standard (UNF) -1 Ultra light Standard with button
Self Compensating 300 M Metric -2 Light -NB No button, short rod
650 -3 Medium -BS No button, standard rod
925 -4 Heavy

E3 max. energy We E4 max. energy per hour, in lbs/hour
Stroke inches per cycle, inch lbs effective weight 1 in lb/hour = .11 Nm/hour Model
1 inch = 25.4 mm 1 in lb = .11 Nm lbs, 1 lb = .45 kg Self-contained A/O tank A/O Re-circulating number
0.63 225 3-15 300,000 SC 190-1
0.63 225 8-40 300,000 SC 190-2
0.63 225 20-100 300,000 N/A N/A SC 190-3
0.63 225 50-225 300,000 SC 190-4
0.75 300 3-18 400,000 SC 300-1
0.75 300 10-60 400,000 N/A N/A SC 300-2
0.75 300 30-180 400,000 SC 300-3
0.75 300 70-450 400,000 SC 300-4
1.00 650 17-100 600,000 SC 650-1
1.00 650 50-300 600,000 N/A N/A SC 650-2
1.00 650 150-900 600,000 SC 650-3
1.00 650 450-2,600 600,000 SC 650-4
1.58 975 30-200 800,000 SC 925-1
1.58 975 90-600 800,000 SC 925-2
1.58 975 250-1,600 800,000 N/A N/A SC 925-3
1.58 975 750-4,600 800,000 SC 925-4

B365 Parker Hannifin Corporation
Pneumatic Division
Richland, Michigan
www.parker.com/pneumatics