0 technical information 2.1 specifications – Harrington Hoists and Cranes MCR Trolley User Manual
Page 8
8
2.0 Technical
Information
2.1 Specifications
2.1.1
Product Code for MCR Trolley Alone:
2.1.2
Product Code for MCR Air Trolley with TCR Series Air Hoist:
Table 2-1
Trolley Hoist Specifications
TCR Lifting/Lowering Speeds
(ft/min)
TCR Air Consumption Rates
(cubic ft/min)
90 psi Lifting / Lowering
90 psi Lifting / Lowering
TCR MCR
Cap.
(Tons)
MCR Product
Code
TCRM
Product
Code
Standard
Lift
(ft)
Push
Button
Cord
L
(ft)
No Load
w/Rated Load
90 psi
Traversing
Speed
(ft/min)
No Load
w/Rated
Load
No Load
&
w/Rated
Load
MCR
Flange Width
Adjustability
B
(in)
MCR
Minimum
Allow.
Radius
for Curve
(in)
TCR
Load Chain
Diameter
(mm)
x
Chain Fall
Lines
Net
Weight
(lbs)
Weight for
Additional
One Foot
of Lift
(lbs)
1/4
TCRM250P
1/2
TCRM500P
68 / 44
37 / 57
137.8
6.3 x 1
170
0.6
1
TCRM1000P2
34 / 22
18.5 / 28.5
63 / 49 48/57
6.3 x 2
183
1.2
1
MCR1000
TCRM1000P
37 / 22
21 / 33
2.28 to 5.00
31.5
7.1 x 1
209
0.75
2
TCRM2000P2
18.5 / 11
10.5 / 16.5
62 / 53 53/60
51.2
7.1 x 2
1.5
3
MCR3000 TCRM3000P
18 / 11
10 / 14.5
3.94 to 6.02
31.5
11.2 x 1
254
2.0
6
MCR6000 TCRM6000P2
10 7.4
9 / 5.5
5 / 7.5
65
90 / 65 71/74
53
4.92 to 7.02
78.7
11.2 x 2
364
4.0
2.1.3
Operating Conditions and Environment
Temperature Range: +14° to +140°F (-10° to +60°C)
Humidity: 85% or less
Supply Air: 60 or 90 psi