Hose Reel Manufacturers Suppliers in Mumbai, India

Advantages Of Torque Multipliers :

The ratio stated is the true torque multiplication factor.
No correction charts are needed to determine torque output.
Strong, safe Anti Wind-Up Ratchet available on most models for safe and comfortable operation.
A wide range of alternative reaction arms are available as per customers requirement, making the Torque Multiplier adaptable to many applications.

Standard Series Anti Wind-Up Ratchet

Anti Wind-Up Ratchet (AWUR)

With any high ratio gearbox (25:1 or more) a certain amount of wind-up (spring) has to be taken up before any useful tightening work is applied to the nut.

Each time the input device is released, the wind-up will rotate it back against the direction of operation.

The Anti Wind-Up Ratchet retains all of the wind-up forces as they are created, with the following benefits:

The torque input device can not fly backwards against the direction of operation if it is suddenly released.
Without an Anti Wind-Up Ratchet, it will often be necessary to continue to make 360 sweeps with the torque input device otherwise the multiplier will ‘unwind’. However, obstructions will often make this impossible.
With an Anti Wind-Up Ratchet fitted, the multiplier becomes locked onto The nut because the reaction plate is held hard against the reaction point. This means that even used upside down, the multiplier will support it’s own weight.

Safety Note: Additional support is recommended as failure in the bolt, socket or multiplier will release the wind-up forces and cause the multiplier to drop.

Hand Torque Multipliers - Standard Series

Features of Hand Torque Multipliers

Accuracy better than ± 4%.
Precision tightening and loosening of all heavy duty fasteners.
Low energy input with high torque transfer.
Higher capacity multipliers are furnished with strong ratchets (Anti-wind up mechanism) allowing jobs to be performed easily, efficiently, and safely.
Precision Manufacturing ensures long life and premier quality.
A groove on output Square breaks if over loaded in excess of 20% of its capacity.
Highest possible load factor is guaranteed due to design and use of forged components.

Standard Series, to 47500 N.m

Model No.	Capacity		Ratio	Input Square	Output Square	A ø	B	C min	C max	Weight*
Model No.	N.m	Ibf.ft	Ratio	inch	inch	mm	mm	mm	mm	kg	lbs
SPTM-6	3400	2500	5	03-Apr	1.1/2	116	158	105	260	9.2	20.24
SPTM-6/25	3400	2500	25	01-Feb	1.1/2	116	211	105	260	12	26.4
SPTM-7	6000	4500	5	03-Apr	1.1/2	142	170.5	115	310	18	39.6
SPTM-7/25 Fitted with AWUR	6000	4500	25	01-Feb	1.1/2	142	230	115	310	22	48.4
SPTM-9/25 Fitted with AWUR	9500	7000	25	03-Apr	1.1/2	195	243	150	350	33	72.6
SPTM-9/125 Fitted with AWUR	9500	7000	125	01-Feb	1.1/2	195	325	150	350	35.5	78.1
SPTM-11/25 Fitted with AWUR	17000	12500	25	03-Apr	2.1/2	220	355	164	480	52	114.4
SPTM-11/125 Fitted with AWUR	17000	12500	125	01-Feb	2.1/2	220	404	164	480	57	125.4
SPTM-13/125 Fitted with AWUR	47500	35000	125	03-Apr	2.1/2	315	550	164	480	80	176

Mechanical Torque Multipliers

NANO Series Torque Multipliers

Slim Torque Multipliers

What is a Torque Multipliers?

It is a simple gear box, works on the principle of ‘Epicyclic Gearing’. The given load at the input gets torque multipliers as per the multiplication factor and transmitted at the output, there by with a minimum efforts you achieve greater load.

How They Work

Hand Torque Multipliers incorporate an ‘Epicyclic’ or ‘Planetary’ gear train having one or more stages. Each stage of gearing increases the torque multipliers applied by a factor of 5, allowing to offer torque multipliers in ratios of 5:1, 25:1 and 125:1. In the planetary gear system, torque multipliers is applied to the input gear or ‘Sun’ gear. Three or four planet gears whose teeth are engaged with the sun gear and therefore rotate. The outside casing of the torque multipliers, or ‘Annulus’ is also engaged with the planet gear teeth, and would normally rotate in the opposite direction to the sun gear. A reaction arm prevents the annulus from rotating, and this causes the planet gears to orbit around the sun. The planet gears are held between input and output plate which also holds the output square drive. Therefore as the planetary gears orbit around the sun gear, output plate the and so the square drive turns. Without the reaction arm to keep the annulus stationary, the output square will not apply torque multipliers.

Why use a Torque Multipliers?

Safety - Use of long levers can be dangerous. Torque Multipliers mean a reduction in the lever length or operator effort by a factor of 5, 25 or 125.

Space Limitation - The use of a long lever may be impossible due to restricted space.

Accuracy - Torque Multipliers will be applied most accurately when it is applied smoothly and slowly. Torque Multipliers enable this by removing much of the physical effort from the tightening task.

LIGHT WEIGHT TORQUE WRENCHES

Features of Light Weight Torque Wrenches

Material: Light weight high strength alloy body reduces its weight to half of the equivalent conventional Torque Wrenches.
Compact Size: Compact in size with multiple extensions, ensures use at restricted places. Light Weight and Compact Packing makes handling and transportation easy.
Torque Indication: Short path actuation of gears provide clear impulse and audible signal on reaching set torque values.
Variable Extension: Extension bars can be adjusted to get different extension length as per the operator’s requirement.
Pin Locking: Pin Lock mechanism at Sq. Drive for positive safe locking.
Graduation: Single Scale Graduation for clear reading, Standard scale graduation is in Nm but can be supplied in other scales as required on request.
Longer Range: 140 Nm to 3000 Nm covered in just four models.
Accuracy: Better than ± 3 with very high repeatability.
Calibration: Calibration Traceable to National Standards.
Ratcheting Action: Suitable Ratchet Adaptors available to convert to ratchet type Torque Wrench.
Packing: Standard packing is in individual sturdy cardboard box. On request also available in metallic case.

Model No	Range		Square Drive	OAL	Extension	Weight
Model No	Nm	Kgf m	inch	mm	mm	kg
SPLTW-75	140-760	14-76	03-Apr	810	-	3.5
SPLTW-100	520-1000	52-100	03-Apr	810	520	5.5
SPLTW-200	750-2000	75-200	1	935	0.627907	11.5
SPLTW-300	1500-3000	150-300	1.1/2	935	0.482759	14

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