pg. 8
3-3
S
PECIFICATIONS
Model Number
ECBL62.5
ECBL122.5
ECBL242.5
ECBM62.5
ECBH62.5
ECBL63
ECBL123
ECBL243
ECBH63
ECBH123
ECBH243
Static
Capacity
2.5 TON
2.5 TON
2.5 TON
3 TON
3 TON
Lifting Screw
Diameter (inches)
1
1
1
1.15
1.06
Thread
Pitch/ Lead
(inches)
.25
.5
1.0
.2
.625
Worm Gear
Ratio
6:1
12:1
24:1
6:1
6:1
6:1
12:1
24:1
6:1
12:1
24:1
Worm Shaft Turns
for 1" Travel
24
48
96
12
6
30
60
120
9.6
19.2
38.4
Tare Torque
(inch/Lbs.)
8
7
6
8
8
9
8
7
9
8
7
Starting
Torque
(Inch/lbs.)
.017W*
.011W *
.008W*
.033W*
.065W*
.013W*
.008W*
.006W*
.041W*
.025W*
.018W*
Operating Torque
(inch lbs.) @ Worm
RPM
.013W*
.008W*
.005W*
@ 500 RPM
.026W*
@ 500 RPM
.051W*
@ 500 RPM
.011W*
.006W*
.004W*
@ 500 RPM
.032W*
.018W*
.011W*
@ 500 RPM
Translating Tube
Torque * (inch lbs.)
.045 W*
.089 W*
.177W
.036 W*
111 W*
Base Weight
(lbs)
30
30
30
32
32*
Add to Basic Jack
Weight (lbs.) for
each Additional 1"
of Travel
1.5
1.5
1.5
1.9
1.8
Max. Vertical Rise
41”
44”
41”
56”
46”
Max. Horizontal
Rise
31”
33”
31”
42”
34”
