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Features/Benefits
- Steel Construction: E-Coat Lightweight but durable for continuous duty. Corrosion Resistant.
- Flexible: Your choice of 30" or 24" lengths for electric or air tools.
- Balancer Hanger: All arms are equipped with a roller mounted balancer hanger for smooth motion of the tool.
- Electric Cord Clamp Kit: Standard with appropriate models.
Options
- Single Arm Torque Absorber: Telescoping torque arm improves flexibility. Eliminates torque reaction from the tool.
Accessories
- Balancers – Choice of balancers
7/8 to 2-1/4 lbs Bld 1
2 to 4 lbs = Bld 2
4 to 6 lbs = Bld 3
- 48732-1 Bench clamp for mounting arm in place
- C10-02-000 Filter/Lubricator (1/4")
- R00-02-G00 Regulator (1/4")
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IRSBEN30
IRBS3-EO
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Parallel Torque Arms |
Model no. |
Length (in.) |
Tool use |
Torque absorber |
IRBS2-N0 |
24 |
Air |
No |
IRBS2-N24 |
24 |
Air |
Yes |
IRBS2-E0 |
24 |
Electric |
No |
IRBS2-N24 |
24 |
Electric |
Yes |
IRBS3-N0 |
30 |
Air |
No |
IRBS3-N30 |
30 |
Air |
Yes |
IRBS3-E0 |
30 |
Electric |
No |
IRBS3-E30 |
30 |
Electric |
Yes |
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EZ tool arm features:
- Covers a 610 x 762 mm (24 x 30 inch) horizontal rectangular work envelope.
- Two piece arm with overall length adjustable from 864 to 1067 mm (34 to 42 inches).
- Anodized aluminum construction.
- Mounting plates attach vertically or horizontally.
- First portion of the arm consists of two adjustable sections connected to the mounting plate by a 360 degree pivot.
- Second, outer portion of the arm is a dual parallel arm design that allows for 500 mm (20 inches) of vertical travel, and is connected to the first portion by a 360 degree pivot.
- Each pivot contains roller bearings for smooth operation and an adjustable pivot spring to return the arm to a "home" position.
- Capacity is 13.6 kg (30 lb) at 7 bar (100 psi).
- Pneumatics control system consists of a single precision pneumatic regulator to allow balance of the end of the arm Maximum torque reaction is 80 Nm (60 ft/lb).
- Fixed tool holder to handle tool diameter from 13 to 63.5 mm (.50 to 2.5 inches) is adjustable for vertical or horizontal tool orientation.
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Tool Holders |
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Part no. |
Description |
54033162 |
Bi-Directional tilt / Push to start tool |
54033196 |
Single-Directional tilt tool holder |
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EZ Tool Arm |
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Part no. |
Description |
EZTA080500 |
Light weight torque arm with tool holder |
43146000 |
Light weight articulating arm without tool holder |
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| Just as the name indicates, the new IR Zimmerman E-Z Torque® has taken the struggle out of using hand-held torque tools.
The lightweight E-Z Torque has been coupled with our 50 pound Balancer to provide the most innovative power tool assist system available today. Ease of operation eliminates operator fatigue problems, fights carpal tunnel syndrome and brings added safety to the workstation. E-Z Torque has been engineered to absorb the pounding reaction of air-powered or electric-driven torque tools. Constructed of cast aluminum and steel with ball bearing rollers and a 48 inch (1219.2 mm) vertical travel, the E-Z Torque eliminates spring pull back and maintains tool position with no problem. |
Features:
- Lightweight torque tool assist
- Ease of operation
- Reduces operator fatigue
- Aluminum and steel construction
- Adjustable to fit any tool
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E-Z Torque |
Part no. complete |
Application |
EZTQ5060 |
EZ Torque Tool Balancer |
Suspension Kits |
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16520 |
ZRA1 rail |
16525 |
ZRA2 rail |
16530 |
ZRS2/3 rail |
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| We at IR Zimmerman support our tool product line with ergonomic torque reaction and tool suspension products to assist in reducing operator fatigue. Our products relieve the operator of tool weight and torque resulting in productivity. These products also help prevent the long-term damaging effects of torque reaction on the human body, resulting in lower workers compensation and health care costs.
Our torque tubes allow tools to be lifted, lowered, moved and brought into optimum working position with minimal force required by the operator. Whether the products are used alone or integrated into a larger "turnkey" system, the smooth and effortless vertical motion will be the perfect solution for various operators.The availability of various sizes and the modularity of design allows System Integrators to use individual component parts without having to purchase complete units. |
| Modular Components
Suspension kit features:
- High strength Delrin wheels
- Cast aluminum or stamped steel trolley bodies
- Sealed bearings
- Low tolerance side guide rollers
Torque tube features:
- O - 150 Nm torque capacity
- Modular metric design
- Low friction bearing plates for effortless vertical travel and maintenance-free operation
- 304 stainless steel construction
- 20 kg/44 lb capacity at 7 bar/100 psi
- 300, 600, 900 mm/12, 24, 36 inches of vertical travel
Extension tube features:
- Rugged welded stainless steel construction
Tool holder features:
- Tool holder clamp is 316 stainless steel construction designed to minimize tool damage
- Accepts tools of 19 mm to 63 mm/.75 to 2.5 in. diameter
- Switches easily from horizontal to vertical orientation
360 degree tool holder features:
- Generous 66.8 mm/2.63 in. opening insures that tool head does not have to be removed for quick changes
- Bronze bushing provides easy rotation and durability
- Rotates freely through 360 degrees or locks at 45 degree increments with indexing plunger
Air cylinder features:
- Low friction cylinders
- High flow regulator
Tool air supply features:
- Precoil hoses
- Bulkhead fittings
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Suspension kit features:
- High strength Delrin wheels
- Cast aluminum or stamped steel trolley bodies
- Sealed bearings
- Special low tolerance side guide rollers
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Torque tube features:
- Low friction bearing plates for effortless vertical travel and maintenance-free operation
- stainless steel construction
- Modular metric worldwide design
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Suspension Kits – Single and Dual Trolleys |
Model no. |
Part |
"A" dimension |
Weight |
Dual trolley(1) |
No. |
in. |
mm |
lbs |
kg |
Single |
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ZRA2 |
16610 |
4.75 |
120 |
4.5 |
2 |
ZRAS2/3 |
16600 |
4.75 |
120 |
4.5 |
2 |
KBK-II/IIL |
16615 |
4.75 |
120 |
4.5 |
2 |
ETA-8 |
16635 |
4.75 |
120 |
4.5 |
2 |
T-Rail |
16620 |
3 |
76.2 |
15 |
6.8 |
Dual |
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ZRAT |
16755 |
6.48 |
165 |
10.5 |
4.76 |
ZRA1 |
16705 |
6.13 |
156 |
10.5 |
4.76 |
ZRA2 |
16710 |
6.76 |
172 |
10.5 |
4.76 |
ZRAS2/3 |
16700 |
6.76 |
172 |
10.5 |
4.76 |
KBK-I |
16725 |
6.13 |
156 |
10.5 |
4.76 |
KBK-II/IIL |
16715 |
6.76 |
172 |
10.5 |
4.76 |
ETA-4 |
16744 |
6.13 |
156 |
10.5 |
4.76 |
ETA-8 |
16735 |
6.76 |
172 |
10.5 |
4.76 |
Gorbel |
16707 |
6.13 |
156 |
10.5 |
4.76 |
T-Rail |
16620 |
3 |
76.2 |
15 |
6.8 |
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Torque Tubes |
Part no. |
Vertical travel |
"B" extended |
"B" retracted |
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in. |
mm |
in. |
mm |
in. |
mm |
EZTT150300 |
12 |
300 |
38.5 |
978 |
26.5 |
673 |
EZTT150600 |
24 |
600 |
62.5 |
1588 |
38.5 |
978 |
EZTT150900 |
36 |
900 |
86.5 |
2197 |
50.5 |
1283 |
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Torque Tubes |
Part no. |
Weight of lower portion |
Total weight |
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lbs |
kg |
lbs |
kg |
EZTT150300 |
9.8 |
4.43 |
20.9 |
9.5 |
EZTT150600 |
14.6 |
6.6 |
28.2 |
12.8 |
EZTT150900 |
19.2 |
8.77 |
30.5 |
16.1 |
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Heavy duty tool arm features:
- Lightweight, anodized aluminum construction.
- Modular metric design.
- 150 nm (110 ft/lb) of torque reaction.
- 50 kg/110 lb of capacity at 2 m/6.5 ft with 7 bar/100 psi.
- 500 mm/20 inches of vertical travel.
- Externally mounted sealed and lubricated roller bearings.
- Pneumatics control system consists of a single precision pneumatic regulator to allow balance at the end of the arm.
- Numerous mounting configurations.
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Options:
- Multiple tool holders and extension tubes (see torque tube component specifications for tool holders and extension tubes available).
- Optional pivot provides up to 220 degrees of rotation and includes adjustable stops to limit rotation.
- Optional locking pivot brake renders arm rigid to absorb torque.
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Heavy Duty Tool Arm(1) |
Part no. |
Description |
58252479 |
Parallel link section (508 mm/20 inches of vertical travel, 50 kg/110 lb cap.) |
58252487 |
Pivot |
58252495 |
Pivot brake option (150 nm/100 ft lb of torque reaction) |
58252735 |
Rigid arm extension (0.5 m) |
58252750 |
Rigid arm extension (1.0 m) |
58252503 |
90 degree adapter bracket to engage tool holder |
58253402 |
Column assembly |
52100 |
360 degree (3 axis) swivel tool holder |
52000 |
Fixed (2 axis) horizontal/vertical tool holder |
54033261 |
Mounting plate (Back side) |
54033279 |
Mounting plate (Front side) |
54036009 |
Column |
Note: |
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(1) Call Customer Service for control options. |
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