Unholtz Dickie Corp
Call Us! (203) 265-3929

Standard Head Expanders

Shaker Head Expander
Model HE16-3636-10 providing a 36" square mounting surface on an R16 shaker
Shaker Head Expander
Head Expander with optional guidance and additional load support

These light-weight magnesium head expanders provide reliable and effective solutions for any large, broadband package testing needs.

  • Round, square, rectangular and octagon available
  • Usable to 2,000 Hz
  • Adapts easily for use with thermal chambers
  • Increases shaker productivity
  • High resonant frequencies available, depending on size
  • Cost-effective
  • Various insert mounting hole patterns available
  • Guidance Bearings and Extra Load Support available for H560B-16, R16, K170-16 and T2000 Shakers.

Download Head Expanders Bulletin

Standard Head Expanders (custom sizes available)
Model Expander Size Armature Size Weight Resonant Freq.
  inches (mm) inches (mm) dia. lbs (kg) Hz
HE12-2424-8 24 x 24 x 8 (610 x 610 x 203) 12 (305) 110 (50) 1400
HE16-2424-6.5* 24 x 24 x 6.5 (610 x 610 x 165) 16 (406) 100 (45) 1500
HE16-2828-6.5* 28 x 28 x 6.5 (711 x 711 x 165) 16 (406) 160 (64) 1100
HE16-3232-10* 32 x 32x 10 (813 x 813 x 254) 16 (406) 252 (115) 1050
HE16-3636-10* 36 x 36 x 10 (914 x 914 x 254) 16 (406) 282 (128) 900
HE16-4040-12* 40 x 40 x 12 (1016 x 1016 x 305) 16 (406) 410 (187) 720
HE16-4444-12* 44 x 44 x 12 (1118 x 1118 x 305) 16 (406) 440 (200) 625
HE16-4848-12* 48 x 48 x 12 (1219 x 1219 x 305) 16 (406) 490 (223) 530
HE24-3232-7 32 x 32 x 7 (813 x 813 x 178) 24 (610) 214 (97) 900
HE24-3636-7 36 x 36 x 7 (914 x 914 x 178) 24 (610) 241 (110) 740
HE24-4040-9.5 40 x 40 x 9.5 (1016 x 1016 x 241) 24 (610) 360 (164) 650
HE24-4444-9.5 44 x 44 x 9.5 (1118 x 1118 x 241) 24 (610) 405 (184) 550
HE24-4848-9.5 48 x 48 x 9.5 (1219 x 1219 x 241) 24 (610) 452 (205) 480

*Guidance Bearings and Extra Load Support available