535 Manual Pipe and Bolt Threading Machine
Figure 1 – Locked Foot Switch
Description, Specifications and
Standard Equipment
Description
The RIDGID Model 535 Threading Machine is an elec-
tric motor-driven machine which centers and chucks
pipe, conduit and rod (bolt stock) and rotates it while
threading, cutting and reaming operations are per-
formed. Left-hand or right-hand rotation can be selected
with the FOR/OFF/REV switch. Threading dies are
mounted in self-opening or quick-opening die heads.An
automatic oiling system is provided to flood the work with
thread cutting oil during threading operations. Geared
Threaders can also be used with the Threading Machine
to thread larger diameter pipe.
The RIDGID Model 535 Threading Machine can also be
used as a power source for roll grooving equipment.
Designed to attach to the carriage rail of the Threading
Machine, the roll grooving equipment forms standard roll
grooves on a variety of pipe sizes and materials.
Specifications
Threading Capacity .......Pipe
Bolt
Geared Threaders:
Pipe 2
Chuck ............................Speed Grip Chuck with
Replaceable Jaw Inserts
Rear Centering Device....Scroll Operated, Rotates with
Chuck
Operating Speed ............36 RPM or 54 RPM
Motor:
Type ............................Universal
Horsepower.................
1
Volts ............................120V Single Phase AC
25-60 Hz
(230V Available On Request)
Amps...........................15 Amps (36 RPM)
18 Amps (54 RPM)
Controls .........................Rotary Type FOR/OFF/REV
Switch & ON/OFF Foot Switch
4
" through 2"
1
/
8
" through 2"
1
/
4
" through 6"
1
/
2
/
HP
2
Pump .............................Gerotor-Type
Cutter ............................No. 820 - Roll-Type Cut-Off,
Self-Centering, Full Floating,
Pipe –
Bolt –
No. 821 - Blade-Type Cut-Off,
Self-Centering, Full Floating,
Pipe –
Dovetail-Type Cut-Off and
Chamfering Tool.
Reamer..........................No. 341 - Positive-Locking,
5-Flute Cone, Right Hand,
1
/
Weight............................260 lbs. (Less Die Head &
Dies)
Standard Equipment
Model No. 535 Manual Threading Machine with Foot
Switch
1 - No. 811-A Universal Quick-Opening Die Head
1 - No. 341 Reamer
1 - No. 820 Cutter
" -
" Universal Alloy Dies
1 - Set
1
/
3
/
2
4
1 - Set 1" - 2" Universal Alloy Dies
1 - Gallon Premium Oil
4 - Hex Wrenches
1 - Spare E-1032 Cutter Wheel
Standard Machines
Catalog
Model
Description
No.
No.
115V 25-60 Hz
93787
535
1/2" - 2" NPT
96497
535
Machine Only
96502
535
1/2" - 2" NPT
230V 25-60 Hz
96507
535
1/2" - 2" NPT
Machines listed as 1/2" - 2" include Standard Equipment. Machine
Only includes Standard Equipment less all Die Heads and Dies. All
machines have 25-60 Hz Universal 1/2 HP single-phase motors.
NOTE! NPT Dies are for NPT Die heads only. BSPT
Dies are for BSPT Die Heads only. Please use
Catalog Item Nos. when ordering. High-Speed
Dies are recommended for use with machines
having an RPM of 54 or more.
" through 2",
1
/
8
" through 1"
1
/
4
or
" through 2",
1
/
2
" through 2"
8
Cutter
Model
RPM
Volt
820
36
115V
820
36
115V
820
54
115V
820
36
230V