Equipment - Western Arctronics Rocker Arm Spotwelders - Spot Welder Specifications

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Model KVA Arm Length Short Circuit Current Max Capacity
2 pcs
Arm Dia. Arm Spacing Min-Max* Tip Holder Dia.** # Heat Settings Spec Plate Rating***** Ship Weight***
130****** 5 Adjustable
12" to 20"
6,000
to
4,500
18 ga. max 1" 5-1/4" 5/8" 5 40A 200
10 10 12"
18"
24"
8,500
6,500
5,500
13 ga.
16 ga.
18 ga.
1-1/2" 4-1/2", 8-3/4" 3/4" 5 53A 350
15 15 12"
18"
24"
30"
10,000
9,000
8,000
7,000
12 ga.
13 ga.
14 ga.
16 ga.
2" 4.5"
11"
1" 5 63A 500
30 30 12"
18"
24"
30"
19,000
15,500
13,500
12,000
8 ga.
9 ga.
10 ga.
11ga.
2" 4.5"
11"
1" 5 100A 650
40 40 12"
18"
24"
30"
36"
23,000
18,000
16,000
14,000
12,000
7 ga.
8 ga.
9 ga.
10 ga.
11 ga.
2-1/2" 6.5"
11.5"
1" 7 170A 920
50 50 12"
18"
24"
30"
36"
25,000
21,000
18,000
16,000
14,500
6 ga.
7 ga.
8 ga.
9 ga.
10 ga.
2-1/2" 6.5"
11"
1" 7 @460V 105A**** 950
* Measured with arms parallel - can be adjusted to increased spacing at tips.
** Tip holders machined for #1 morse taper, #2 morse taper on 50 KVA.
*** Weights vary as to model type and arm lengths.
**** The 50 KVA units are standard 460 volts, single phase, air operated or fully automatic. 208 volt and 230 volt also available.
***** For electrical requirements, consult your local governing code authorities for local requirements.
****** Model 130 (5 KVA) is generally not recommended for welding galvanized material.
Note: This chart is for cold rolled steel and stainles steel. Application for black iron or scaly metal would be 1 step down, galvanized metal would be 2 to 3 steps down.

Spotwelding Consultants Inc.

4209 Industrial
Rowlett, Texas 75088
Toll Free: 888-255-6780
Phone: 972-475-0874
Fax: 972-475-5024