Rocker ARM Spot Welders

The Rocker ARM Spot Welders that we offer are specially designed for mass production where less manual work is required. Fabricated using high grade raw material, the array of welders offered by us is widely in demand in the national and international markets, owing to its high efficiency and durability.

Popular for :

Rugged construction
Sturdiness
High efficiency
Economical pricing

Used for :

Electro brazing
Cross wire welding
Projection welding
Resistance heating

To enquire about the desired product(s), just check the box and then click “Enquiry Now” button which is provided below.

Rocker ARM Spot Welder (Model - SWE - A)

Suitable for mass operation, our array of Rocker ARM Spot Welder (Model - SWE - A) can be availed at the most discounted price. Designed to meet the requirements of fabrication shops, Rocker ARM Spot Welder (Model - SWE - A) is highly efficient and requires low maintenance.

Conforming to latest IS / 4804 part I, the array of Rocker ARM Spot Welder (Pedal Operated) Model - SWE (A) offered by us has an efficient transformer and has a rugged machine body. Besides, it is also ideal for Electrobrazing, cross wire welding and Resistance heating.

» Technical Specifications :-

Model	SWE ( A) - 5	SWE ( A) -10	SWE ( A ) - 15	SWE ( A ) - 25	SWE ( A ) - 35	SWE ( A ) - 50	SWE ( A ) - 75
Rating KVA at 50% Duty Cycle	5	10	15	25	35	50	75
Throat Clearance Min. mm	100	100	175	175	175	175	175
Max.	200	200	300	300	300	350	350
Max. Available Short Circuit Current at 30 cm Throat Depth K. Amps.	6.5	9.5	10.5	16	19	24	28
Nominal Electrode Force @ 300 mm T.D. Kgf.	75	100	150	200	200	250	250
Rocker Arm Diameter	31.5	38	51	57	57	62	70
Electrode Holder Diameter	15.75	19	22	25.4	25.4	25.4	32
Length of Upper Electrode Holder	200	200	200	200	200	200	200
Length of Lower Electrode	200	200	200	200	200	200	200
Types of Transformer Cooling	Air	Air	Air	Air	Air	Water	Water
Arms & Electrode	Water	Water	Water	Water	Water	Water	Water
Overall Dimension Without Throat Depth	30 x 50 x 110	30 x 55 x 1125	33 x 60 x 125	35 x 63 x 130	35 x 63 x 130	40 x 72 x 140	40 x 75 x 140

Note: We reserve the right to change the design and modify specifications at the discretion of our technical department.

Rocker ARM Spot Welder (Model - SWE - P)

We offer a wide range of Rocker ARM Spot Welder (Model - SWE - P) to the clients for mass production, owing to its pneumatic operations. Specially designed to meet the requirement of sheet fabrication shops, these welders are apt for cross wire welding, electro brazing, projection welding and resistance heating.

Advantages
Besides spot welding the Pneumatic Rocker Arm can also be used for electro brazing, cross wire welding, projection welding & resistance heating.

Electronic & Electrical Control System
Machine consists of precision “STERCO” make SOLID STATE C-MOS INTEGRATED WELD TIMER with heavy duty electromagnetic contactor for switching purpose.

Machine consists of precision “STERCO” make SOLID STATE C-MOS INTEGRATED WELD TIMER with heavy duty electromagnetic contactor for switching purpose.

Timer consists of squeeze (Range 0-250 cycles, step less control), Weld Timer (Range will be 5-99-199 cycles adjustable in step of one cycle). And to adjust the welding. Current from 50 to 100%, one tap changing switch of 8 steps had been provided on the machine.

Cooling System
Arms, electrode holders, electrodes etc. are water cooled. Water cooled transformers can be provided at an extra cost.

Pneumatic System
The basic pneumatic system consists of a pneumatic double acting cylinder, solenoid valve of 4 ways 5 port, filter, lubricator, regulator gauge and foot operated initiating switch for solenoid coil.

Electrode System
The electrode force is attained through the rocker arm mechanism coupled with the pneumatic cylinder. The electrode force can be adjusted with the help of Air regulator installed on the machine.

For Fine Control
A pair of thyristor can be provided for switching purpose in place of electromagnetic contactor at an extra cost. By using thyristor, Heat Current can be controlled from 5 to 95% of the current available. Weld time is also adjustable from 1 to 99 cycles in step of one cycle each.

» Technical Specifications :-

Machine Model		SWE(P)-10	SWE(P)-15	SWE(P)-25	SWE(P)-35	SWE(P)-50	SWE(P)-75
Rating KVA at 50% Duty Cycle	-	10	15	25	30	50	75
Throat Clearance	-	-	-	-	-	-	-
Min.	MM	175	175	175	175	175	175
Max.	MM	200	300	300	300	350	350
Max. Available Short Circuit Current at 30 cm Throat Depth	K.AMPS	9.5	10.5	16	19	24	28
Nominal Electrode Force at 5.62 kg/cm2 Air Supply	MM	250	250	250	450	450	450
Rocker Arm Diameter	MM	38	51	57	57	62	70
Electrode Holder Diameter	MM	19	22	25.4	25.4	25.4	32
Length of Upper Electrode Holder	MM	200	200	200	200	200	200
Length of Lower Electrode	MM	200	200	200	200	200	200
Types of Transformer Cooling	-	Air	Air	Air	Air	Water	Water
Arms & Electrode	-	Water	Water	Water	Water	Water	Water
Overall Dimension Without Throat Depth	In cms WxDxH(Approx.)	30x55x120x	33x60x125	35x63x130	35x65x130	40x72x140	40x75x400