High-Precision Metric (HPM™) Series

Fixed-Flange Industrial Adjustable Hydraulic Shock Absorber

Exceptionally High Positioning Accuracy

Positive set-down positioning repeatable within ±.05-mm with easy "bolt-in place" installation.
Precision-built to "Hard Metric" dimensions as a truly International standard for use on automated machinery and equipment anywhere in the world.
Eliminate cost to design and build external stops.
Eliminate expensive shim packs required for precision adjustment.
Prevent impact damage caused by bottoming the shock absorber piston
Protected by Enertrols Unique 5-Year World-Wide Warranty

 
14 Models in two mounting configurations, two bore sizes and three stroke lengths.  Sales and Service worldwide.
Welded Front-Flange models Factory-equipped with Enertrols Positive Stop Bars; Welded Rear Flange models are equipped with Enertrols Positive Stop Collars
Four models for Low-Velocity applications (.25 to 2.0-ft per second velocities)
Eliminate adjusting costly external stops, proximity sensors and limit switches.
Interchangeable with Enertrols Primary Mount shock absorbers with screw-on flanges and standard Enertrols Gold-Line® welded flange models as well as other manufacturers models of the same bore size.

Specifications

High-Precision Metric (HPM™) Series Fixed Flange
19mm Bore (all dimensions are metric)

Rear Flange
Bore Model & Mtg A (mm) B (mm) C (mm) D (mm)
19 HPSL** - 3000 RRM PSC 144. 24. 120. 35.
HP - 3000 RRM PSC 144. 24. 120. 35.
HP - 6000 RRM PSC 195. 50. 145. 47.
HP - 9000 RRM PSC 246. 75. 171. 60.
 

Front Flange
Bore Model & Mtg A (mm) B (mm) C (mm) D (mm)
19 HPSL** - 3000 RRM PSB 144. 24. 38. 35.
HP - 3000 RRM PSB 144. 24. 38. 35.
HP - 6000 RRM PSB 195. 50. 38. 47.
HP - 9000 RRM PSB 246. 75. 38. 66.

** SILVERLINE MODELS
FOR LOW-VELOCITY APPLICATIONS

High-Precision Metric (HPM™) Series Fixed Flange
28mm Bore (all dimensions are metric)

Rear Flange
Bore Model & Mtg A (mm) B (mm) C (mm) D (mm)
28 HPSL** - 7000 RM PSC 175. 24. 150. 42.
HP - 14000 RM PSC 225. 50. 175. 55.
HP - 28000 RM PSC 327. 101. 226. 80.

Front Flange
Bore Model & Mtg A (mm) B (mm) C (mm) D (mm)
28 HPSL** - 7000 RM PSC 175. 24. 51. 42.
HP - 14000 RM PSC 225. 50. 51. 55.
HP - 28000 RM PSC 327. 101. 51. 80.

** SILVERLINE MODELS
FOR LOW-VELOCITY APPLICATIONS

Energy Capacity Ratings
Bore Stroke Model No. Max. Capacity
IN LBS/CYCLE Nm/CYCLE
19 1" HPSL** - 3000 3,000 339
1" HP 3000 3,000 339
2" HP 6000 6,000 678
3" HP 9000 9,000 1017
28 1" HPSL** - 7000 7,000 791
2" HP 14000 14,000 1582
4" HP 28000 28,000 3164

Positive Stop Collars for Fixed Flange,
Rear Mounted Shock Absorbers 19mm - 28mm Bore Size
Bore Part Number
19 3137-34514
28 3142-34514
 
Positive Stop Collars for Fixed Flange,
Front Mounted Shock Absorbers 19mm - 28mm Bore Size
Bore Part Number
19 3137-34516
28 3142-34516