2 dimensions – Harrington Hoists and Cranes (G)NTH Trolley User Manual
Page 9

9
Table 2-1 NTH Trolley Hoist Specifications
Cap.
(Tons)
Product Code
Headroom
C (in)
Std.
Lift
(ft)
Pull
to Lift
Load
(lbs)
Overhaul
Ratio
Min.
Radius
for
Curve
(in)
*Flange
Range B
(in)
Load
Chain Dia.
(mm) x
Chain Fall
Lines
Push
Geared
Push
Trolley
Geared
Trolley
Net
Wt.
(lbs)
Shipping
Weight
Approx.
(lbs)
Wt. for
Addn’l
One ft
of Lift
(lbs)
Net
Wt.
(lbs)
Shipping
Weight
Approx.
(lbs)
Weight
for
Addn’l
One ft
of Lift
(lbs)
1
NTH010 G-NTH010
12.5
10
72
31
39
2.28-4.92
6.3x1
62
65
1.2
73
78
1.8
2
NTH020 G-NTH020
16.5
10
80
63
47
3.94-5.91
6.3x2
92
97
1.8
103
110
2.4
3
NTH030 G-NTH030
19.0
10
92
81
59
3.94-5.91
7.1x2
125
133
2.1
136
177
2.8
5
NTH050 G-NTH050
20.3
10
92
134
79
4.92-6.89
7.1x3
188
200
2.9
199
240
3.5
* Other beam widths available. Consult factory.
*NOTE: Any lift of chain is available on request. Simply specify the length of chain desired when ordering. Because
Harrington chains are specially heat treated, only authentic Harrington chains should be used on your hoist. NEVER
attempt to lengthen the chain by attaching additional chain links to it or by any other means.
2.2
Dimensions
Table 2-2 NTH Trolley Hoist Dimensions
Figure 2-1 NTH (Push Trolley Model)
Figure 2-2 G-NTH (Geared Trolley Model)
Cap.
(Tons)
a
(in)
a’
(in)
b
(in)
d
(ft)
e
(in)
e’
(in)
f
(ft)
g
(in)
h
(in)
i
(in)
j
(in)
k
(in)
k’
(in)
m
(in)
n
(in)
r
(in)
t
(in)
1
8.1
12.9
10.9
10.0
1.0
5.9
10.4
1.1
4.2
2.80
0.8
3.5
4.4
1.9
4.6
1.9
0.75
2
9.3
14.0
13.8
10.0
1.2
6.0
10.4
1.4
5.0
3.35
0.9
4.2
4.7
2.3
5.4
2.3
1.00
3
9.9
14.5
15.6
10.0
1.3
5.9
10.8
1.7
5.8
3.94
0.9
4.9
5.0
2.4
6.2
2.4
1.13
5
11.2
15.8
18.3
10.6
1.5
6.2
11.3
1.8
6.7
4.65
1.0
5.6
5.1
3.0
7.0
2.9
1.63