Thern 477 Helical/Worm Gear Power Winches - Thern Power Winches - Thern - By Brand
Thern 477 Helical/Worm Gear Power Winches
Key Features
- Load rating up to 907 kgs (2000 lbs) (Ist layer)
- Machine cut gears- Enclosed oil bath
- Various voltage options, pneomatic or hydraulic
- Cast aluminium construction - Ball bearings ensure smooth and efficient operation.
- Large diameter drums - Mounting options - 2-Year Limited Warranty
Delivery Information
Order online for delivery to Mainland UK VAT eligible locations only. Delivery charges will be shown in the shopping cart. Despatch dates for products can vary, if urgent, please contact us. Request a quote for postcodes DD, IV, KW, PA, AB, BT, HS, TR. PO30-PO42, southern Ireland, Channel Islands. For international destinations restrictions may apply.
Returns Policy
Simply email us at sales@dale-lifting.co.uk or call 0161 223 1990 and we will be able to give you a returns authorisation code, which must be sent with the returned item. Returns should be authorised within 14 days from the day of delivery to you. Items should be returned in unused condition & due to the nature of our products a restocking fee may apply. Unfortunately, delivery charges are not refundable. Items returned without an authorisation code may not be accepted. Normally All refunds will be processed within 7- 10 working days on receipt of returned goods.
Non-standard (Quote only, pre-order or custom-made products)
Custom made to order products are not covered by our returns policy. Please ensure when ordering all measurements and capacities are correct as we are unable to refund on these products.
For more information see https://www.dlhonline.co.uk/terms-conditions
Anchor your operation with the reliability of Dura-Hoist. With solid construction, internal lubrication and pendant control, the only thing you won’t need is worry.
- Machine cut gears
- Enclosed oil bath
- Internal mechanical brake
- Cast aluminium
- Ball bearings
- Large diameter drums
- Mounting options
- 2-Year Limited Warranty
|
Model No. |
Motor Description |
Motor HP |
1st Layer |
Mid Drum |
Full Drum |
Wire Rope Dia. |
1st Layer |
Full Drum |
1st Layer |
Mid Drum |
Full Drum |
Approx. Ship Weight |
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|
(lb) |
(kg) |
(lb) |
(kg) |
(lb) |
(kg) |
(in) |
(mm) |
(fpm) |
(mpm) |
(fpm) |
(mpm) |
(ft) |
(m) |
(ft) |
(m) |
(ft) |
(m) |
(lb) |
(kg) |
|||
|
4771 2 |
115/1/60 VAC – 6 ft pendant |
1.2 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
13 |
3.9 |
40 |
12.1 |
90 |
27.4 |
88 |
26.8 |
|
4771AC-1PH |
115/1/60 VAC – less controls |
1.2 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
13 |
3.9 |
40 |
12.1 |
90 |
27.4 |
87 |
39.4 |
|
4771AC-1PH2 3 |
115/230/1/60 VAC – less controls |
1.5 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
13 |
3.9 |
40 |
12.1 |
90 |
27.4 |
115 |
42.1 |
|
4771AC-3PH 3 |
230/460/3/60 VAC – less controls |
1.5 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
13 |
3.9 |
40 |
12.1 |
90 |
27.4 |
111 |
50.3 |
|
4771DC 4 |
12 VDC – 10 ft pendant |
1.0 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
13 |
3.9 |
40 |
12.1 |
90 |
27.4 |
105 |
47.6 |
|
4771PN 4,5 |
pneumatic – less controls |
1.2 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
13 |
3.9 |
40 |
12.1 |
90 |
27.4 |
70 |
31.7 |
|
4771HY 4,5 |
hydraulic – less controls |
2.3 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
13 |
3.9 |
40 |
12.1 |
90 |
27.4 |
72 |
32.6 |
|
4777 2 |
115/1/60 |
1.2 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
7 |
2.1 |
27 |
8.2 |
60 |
18.2 |
93 |
42.1 |
|
4777DC 4,6 |
12 VDC – 10 ft pendant |
1.0 |
2000 |
907.1 |
1500 |
680.3 |
1200 |
544.3 |
5/16 |
7.9 |
13 |
3.9 |
22 |
6.7 |
7 |
2.1 |
27 |
8.2 |
60 |
18.2 |
105 |
47.6 |
|
Please contact us for a firm fixed price and delivery. 1 Actual drum capacities maybe 25-30% less due to non-uniform winding. Wire rope tension will also affect drum capacity. 2 Motor includes an 8-foot power cord with a grounded plug and a push button pendant control on a 6-foot cord. 3 For models 4771AC-1PH2 and 4771AC-3PH, please specify voltage when ordering. 4 For pneumatic, hydraulic, and DC models, line speed is based on rated load, actual line speed varies with load weight and power supply. 5 For model 4771PN, ratings are for 80 cfm at 100 psi. For model 4771HY, ratings are for 4 gpm at 1000 psi. |
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477 Series – Control Options and Accessories
|
Model |
Description |
Approx. Ship Weight |
|
|
(lb) |
(kg) |
||
|
10L2A1 1 |
NEMA 1 control switch — mounted and wired |
3 |
1.4 |
|
10L2A41 1 |
NEMA 4 watertight control switch — mounted and wired |
7 |
3.2 |
|
477PN-CNTRL |
Pneumatic control valve (not mounted or plumbed, no hoses) |
6 |
2.7 |
|
477PN-HS6 |
6-ft hoses for pneumatic controls (not plumbed) |
4 |
1.8 |
|
477HY-CNTRL |
Hydraulic control valve (not mounted or plumbed, no hoses) |
5 |
2.3 |
|
477HY-HS6 |
6-ft hoses for pneumatic controls (not plumbed) |
4 |
1.8 |
|
1 Controls for 115V, single phase, 60 cycle include an 8-ft power cord with grounded plug. Please contact factory or nearest Thern Distributor for firm fixed price and delivery. |
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NOTE: Custom controls are available, including wireless remote control, variable speed control, electronic overload, and enclosures for special environments.
Please download the 477 brochure for full specifications and dimensions.